Sengkurong weather in February

In February, Sengkurong sees average daytime highs of 27°C and overnight lows near 25°C, with 116 mm of rain across 16.4 wet days and about 11.8 hours of daylight. It is the 12th-warmest and 11th-wettest month of the year here.

Day-to-day highs hold fairly steady near 27°C through the month. The sky is clear or mostly clear about 11% of the time in February, and the air most often feels oppressive.

Daylight stretches from about 11 h 48 min at the start of February to 11 h 54 min by month's end. Set against the rest of the year, February is Sengkurong's 4th-clearest and 1st-windiest month. For the whole year in context, see Sengkurong's year-round climate.

Daytime high: 27°; 12th warmest
Overnight low: 25°; 1st coldest
Rainfall: 116 mm; 16.4 wet days
Daylight: 11 h 48 min; 6:40 AM – 6:30 PM
Cloud cover: 78%; 4th clearest
Wind: 15 km/h; 1st windiest
Solar energy: 5.52 kWh/m²
Travel score: 5.1; out of 10

← January Sengkurong year-round climate March →Best places to visit in February

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Temperature in February

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 27°C through the month.

A typical February day in Sengkurong reaches about 27°C in the afternoon and slips back to 25°C overnight — a 2°C spread between the day's warmth and the night's chill. On most days the high lands between 26°C and 28°C. Set against its neighbours, February runs on par with January and on par with March.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28
Avg high (°C)	27	27	27	27	27	27	27	27	27	27	27	27	27	27	27	27	27	27	27	27	27	27	27	27	27	27	27	27
Avg low (°C)	25	25	25	25	25	25	25	25	25	25	25	25	25	25	25	25	25	25	25	25	25	25	25	25	25	25	25	25

	Avg high (°C)	Avg low (°C)
1	27	25
2	27	25
3	27	25
4	27	25
5	27	25
6	27	25
7	27	25
8	27	25
9	27	25
10	27	25
11	27	25
12	27	25
13	27	25
14	27	25
15	27	25
16	27	25
17	27	25
18	27	25
19	27	25
20	27	25
21	27	25
22	27	25
23	27	25
24	27	25
25	27	25
26	27	25
27	27	25
28	27	25

How February really feels in Sengkurong

Once humidity and wind are folded in, February averages 0 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C

heat index over the day's high

Days feeling ≤ 0°C

wind chill below the day's low

February sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Sengkurong weather by month

How February compares with the rest of the year at a glance. February is the 12th-warmest and 11th-wettest month here — the current month is highlighted below.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Daylight (hours)	Travel score
Jan	27° / 25°	196	21.9	11.7	4.5
Feb	27° / 25°	116	16.4	11.8	5.1
Mar	27° / 26°	86	16.9	12	5.2
Apr	28° / 26°	136	21.1	12.1	4.3
May	29° / 26°	166	21.8	12.2	4.0
Jun	29° / 26°	208	19.5	12.3	4.2
Jul	28° / 26°	187	19.1	12.3	4.4
Aug	28° / 26°	178	19.4	12.2	4.3
Sep	28° / 26°	202	21.5	12	4.1
Oct	28° / 26°	251	26.8	11.9	3.7
Nov	28° / 26°	260	28.1	11.8	3.5
Dec	28° / 26°	266	27.5	11.7	3.7

Cloud cover in February

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 11% of the time in February.

Beyond those clear spells, partly cloudy skies cover about 10% of February, with mostly cloudy or overcast conditions the remaining 79%.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28
Clearer (%)	18	18	19	19	19	19	20	19	19	20	20	20	21	20	20	21	21	21	23	23	22	22	22	22	23	23	22	23
Cloudier (%)	82	82	81	81	81	81	80	81	81	80	80	80	79	80	80	79	79	79	77	77	78	78	78	78	77	77	78	77

	Clearer (%)	Cloudier (%)
1	18	82
2	18	82
3	19	81
4	19	81
5	19	81
6	19	81
7	20	80
8	19	81
9	19	81
10	20	80
11	20	80
12	20	80
13	21	79
14	20	80
15	20	80
16	21	79
17	21	79
18	21	79
19	23	77
20	23	77
21	22	78
22	22	78
23	22	78
24	22	78
25	23	77
26	23	77
27	22	78
28	23	77

Chance of precipitation in February

Any precipitation

Sengkurong gets around 116 mm of rain over 16.4 wet days in February. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 58% and peaks near 62% on the wettest days.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28
Rain chance (%)	62	62	61	61	61	60	59	59	58	58	58	57	57	57	57	57	57	57	57	57	57	57	57	57	57	57	56	56

	Rain chance (%)
1	62
2	62
3	61
4	61
5	61
6	60
7	59
8	59
9	58
10	58
11	58
12	57
13	57
14	57
15	57
16	57
17	57
18	57
19	57
20	57
21	57
22	57
23	57
24	57
25	57
26	57
27	56
28	56

Humidity in February

DryComfortableHumidMuggyOppressiveMiserable

Most of February feels oppressive — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, February lands in the oppressive band about 74% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28
Muggy (%)	1	1	1	1	1	1	1	1	1	1	1	1	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Oppressive (%)	78	78	78	78	78	77	77	77	77	76	76	75	75	76	75	75	74	73	73	72	72	71	71	70	70	69	69	68
Miserable (%)	21	21	21	21	21	22	22	22	22	23	23	24	24	24	25	25	26	27	27	28	28	29	29	30	30	31	31	32

	Muggy (%)	Oppressive (%)	Miserable (%)
1	1	78	21
2	1	78	21
3	1	78	21
4	1	78	21
5	1	78	21
6	1	77	22
7	1	77	22
8	1	77	22
9	1	77	22
10	1	76	23
11	1	76	23
12	1	75	24
13	1	75	24
14	0	76	24
15	0	75	25
16	0	75	25
17	0	74	26
18	0	73	27
19	0	73	27
20	0	72	28
21	0	72	28
22	0	71	29
23	0	71	29
24	0	70	30
25	0	70	30
26	0	69	31
27	0	69	31
28	0	68	32

Wind in February

Winds average 15 km/h in February, the windiest month of the year.

Across February, daily wind ranges from about 13 km/h on the calmest days to 15 km/h at its breeziest. It stays fairly steady from day to day.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28
Wind speed (km/h)	15	15	15	15	15	15	15	15	15	15	15	15	14	14	14	14	14	14	14	14	14	14	14	14	14	14	14	13
Feels	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze

	Wind speed (km/h)	Feels
1	15	light breeze
2	15	light breeze
3	15	light breeze
4	15	light breeze
5	15	light breeze
6	15	light breeze
7	15	light breeze
8	15	light breeze
9	15	light breeze
10	15	light breeze
11	15	light breeze
12	15	light breeze
13	14	light breeze
14	14	light breeze
15	14	light breeze
16	14	light breeze
17	14	light breeze
18	14	light breeze
19	14	light breeze
20	14	light breeze
21	14	light breeze
22	14	light breeze
23	14	light breeze
24	14	light breeze
25	14	light breeze
26	14	light breeze
27	14	light breeze
28	13	light breeze

Sunrise & sunset in February

DaylightNight

Daylight runs from about 11 h 48 min at the start of February to 11 h 54 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 6 minutes over February. Sunrise moves from 6:40 AM to 6:37 AM, and sunset from 6:28 PM to 6:31 PM.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28
Daylight (h)	11.8	11.8	11.8	11.8	11.8	11.8	11.8	11.8	11.8	11.8	11.8	11.8	11.8	11.8	11.8	11.8	11.8	11.9	11.9	11.9	11.9	11.9	11.9	11.9	11.9	11.9	11.9	11.9
Sunrise (AM)	6:40	6:41	6:41	6:41	6:41	6:41	6:41	6:41	6:41	6:41	6:40	6:40	6:40	6:40	6:40	6:40	6:40	6:40	6:39	6:39	6:39	6:39	6:39	6:38	6:38	6:38	6:38	6:37
Sunset (PM)	6:28	6:28	6:28	6:29	6:29	6:29	6:29	6:29	6:30	6:30	6:30	6:30	6:30	6:30	6:30	6:31	6:31	6:31	6:31	6:31	6:31	6:31	6:31	6:31	6:31	6:31	6:31	6:31

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	11.8	6:40	6:28
2	11.8	6:41	6:28
3	11.8	6:41	6:28
4	11.8	6:41	6:29
5	11.8	6:41	6:29
6	11.8	6:41	6:29
7	11.8	6:41	6:29
8	11.8	6:41	6:29
9	11.8	6:41	6:30
10	11.8	6:41	6:30
11	11.8	6:40	6:30
12	11.8	6:40	6:30
13	11.8	6:40	6:30
14	11.8	6:40	6:30
15	11.8	6:40	6:30
16	11.8	6:40	6:31
17	11.8	6:40	6:31
18	11.9	6:40	6:31
19	11.9	6:39	6:31
20	11.9	6:39	6:31
21	11.9	6:39	6:31
22	11.9	6:39	6:31
23	11.9	6:39	6:31
24	11.9	6:38	6:31
25	11.9	6:38	6:31
26	11.9	6:38	6:31
27	11.9	6:38	6:31
28	11.9	6:37	6:31

Solar energy in February

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in February, about 5.52 kWh/m².

For context, solar energy here swings from a low near 4.76 kWh/m² to a high of 5.98 kWh/m² in April across the year — February's 5.52 kWh/m² falls in the middle.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28
Solar energy (kWh/m²)	5.2	5.2	5.3	5.3	5.3	5.3	5.3	5.3	5.4	5.4	5.4	5.5	5.5	5.5	5.5	5.6	5.6	5.6	5.7	5.7	5.7	5.7	5.8	5.8	5.8	5.8	5.8	5.8
Level	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright

	Solar energy (kWh/m²)	Level
1	5.2	Bright
2	5.2	Bright
3	5.3	Bright
4	5.3	Bright
5	5.3	Bright
6	5.3	Bright
7	5.3	Bright
8	5.3	Bright
9	5.4	Bright
10	5.4	Bright
11	5.4	Bright
12	5.5	Bright
13	5.5	Bright
14	5.5	Bright
15	5.5	Bright
16	5.6	Bright
17	5.6	Bright
18	5.6	Bright
19	5.7	Bright
20	5.7	Bright
21	5.7	Bright
22	5.7	Bright
23	5.8	Bright
24	5.8	Bright
25	5.8	Bright
26	5.8	Bright
27	5.8	Bright
28	5.8	Bright

Planning a trip in February

Hazard calendar for Sengkurong

In seasonPeak

In February, Sengkurong sits inside its pacific typhoon season. The full year is below, with each hazard's peak months called out.

Sengkurong sits in the Pacific typhoon belt; the season peaks July–October.

Pacific typhoon

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Is February a good time to visit Sengkurong?

Our two travel scores rate February for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

5.1

Sightseeing

2nd-best month of the year

5.2

Beach & pool

3rd-best month of the year

February is a reasonable time to visit Sengkurong for sightseeing.

What to pack for Sengkurong in February

From February's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In February, Sengkurong sees daytime highs around 27°C and nights near 25°C. Pack rain gear. Worth having: light clothes and sun protection. About 16 days see rain.

rain gearlight clothessun protection

Sea temperature near Sengkurong in February

The nearest coast averages about 27°C in February — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 23 km away) is warmest in May at about 30°C and coldest in February near 27°C.

The water stays above 20°C all year — warm enough for a swim any month.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Sea temperature (°C)	28	27	28	29	30	30	30	30	30	29	29	29
Comfort	Warm	Warm	Warm	Tropical	Tropical	Tropical	Tropical	Tropical	Tropical	Tropical	Tropical	Tropical

	Sea temperature (°C)	Comfort
Jan	28	Warm
Feb	27	Warm
Mar	28	Warm
Apr	29	Tropical
May	30	Tropical
Jun	30	Tropical
Jul	30	Tropical
Aug	30	Tropical
Sep	30	Tropical
Oct	29	Tropical
Nov	29	Tropical
Dec	29	Tropical

UV index in Sengkurong in February

LowModerateHighVery highExtreme

Clear-sky midday UV in February peaks around 14 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Sengkurong peaks around February 18 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 10 at about 11 (extreme).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
UV index (midday)	13	14	14	14	14	12	11	13	13	13	11	11
Level	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme

	UV index (midday)	Level
Jan	13	Extreme
Feb	14	Extreme
Mar	14	Extreme
Apr	14	Extreme
May	14	Extreme
Jun	12	Extreme
Jul	11	Extreme
Aug	13	Extreme
Sep	13	Extreme
Oct	13	Extreme
Nov	11	Extreme
Dec	11	Extreme

Air quality in Sengkurong in February

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where February falls, not just the annual average.

Air quality in Sengkurong is worst in September — around 17 µg/m³ PM2.5 (moderate), about 2.0× the cleanest month (December, 9 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
PM2.5 (µg/m³)	10	11	15	16	16	14	14	14	17	12	9	9
Level	Good	Good	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Good	Good	Good

	PM2.5 (µg/m³)	Level
Jan	10	Good
Feb	11	Good
Mar	15	Moderate
Apr	16	Moderate
May	16	Moderate
Jun	14	Moderate
Jul	14	Moderate
Aug	14	Moderate
Sep	17	Moderate
Oct	12	Good
Nov	9	Good
Dec	9	Good

Location & terrain

Where is Sengkurong?

Sengkurong sits at 4.9°N, 114.8°E, 14 m above sea level, in Brunei. The nearest listed city is Bandar Seri Begawan, 12 km away.

Topography around Sengkurong

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Sengkurong.

Within 3 km, the terrain around Sengkurong has only modest variations in elevation — a maximum elevation change of 119 m around an average of 24 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 198 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,621 m.

The land around Sengkurong is covered by trees (65%) and artificial surfaces (24%) within 3 km, trees (56%) and water (29%) within 16 km, and trees (53%) and water (43%) within 80 km.

3 km

119 m

trees 65%

16 km

198 m

trees 56%

80 km

1,621 m

trees 53%

treesgrasslandcroplandartificial surfaceswatermangroves

← January Sengkurong year-round climate March →Best places to visit in February

February weather nearby: Bandar Seri Begawan 12 km · Tutong 22 km · Mentiri 23 km · Limbang 24 km · Serasa 29 km · Muara 31 km · Bangar 33 km · Liang 44 km

Brunei travel facts

Travel advisory: Level 1; Exercise Normal Precautions
Power plugs: Type G; 240 V · 50 Hz
Prices: ≈ 35% of US; price level, 2025
GDP per capita: $32,235; 2025
Homicide rate: 0.5; per 100k, 2013
Road deaths: 7.5; per 100k/yr, 2019
Income group: High; World Bank
Religion

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Sengkurong (4.8833°, 114.8333°, elevation 14 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. Tropical-cyclone seasons are the published climatological basin seasons (NOAA National Hurricane Center / regional warning centres). Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).

	Avg high (°C)	Avg low (°C)
1	27	25
2	27	25
3	27	25
4	27	25
5	27	25
6	27	25
7	27	25
8	27	25
9	27	25
10	27	25
11	27	25
12	27	25
13	27	25
14	27	25
15	27	25
16	27	25
17	27	25
18	27	25
19	27	25
20	27	25
21	27	25
22	27	25
23	27	25
24	27	25
25	27	25
26	27	25
27	27	25
28	27	25

	Clearer (%)	Cloudier (%)
1	18	82
2	18	82
3	19	81
4	19	81
5	19	81
6	19	81
7	20	80
8	19	81
9	19	81
10	20	80
11	20	80
12	20	80
13	21	79
14	20	80
15	20	80
16	21	79
17	21	79
18	21	79
19	23	77
20	23	77
21	22	78
22	22	78
23	22	78
24	22	78
25	23	77
26	23	77
27	22	78
28	23	77

	Rain chance (%)
1	62
2	62
3	61
4	61
5	61
6	60
7	59
8	59
9	58
10	58
11	58
12	57
13	57
14	57
15	57
16	57
17	57
18	57
19	57
20	57
21	57
22	57
23	57
24	57
25	57
26	57
27	56
28	56

	Muggy (%)	Oppressive (%)	Miserable (%)
1	1	78	21
2	1	78	21
3	1	78	21
4	1	78	21
5	1	78	21
6	1	77	22
7	1	77	22
8	1	77	22
9	1	77	22
10	1	76	23
11	1	76	23
12	1	75	24
13	1	75	24
14	0	76	24
15	0	75	25
16	0	75	25
17	0	74	26
18	0	73	27
19	0	73	27
20	0	72	28
21	0	72	28
22	0	71	29
23	0	71	29
24	0	70	30
25	0	70	30
26	0	69	31
27	0	69	31
28	0	68	32

	Avg high (°C)	Avg low (°C)
1	27	25
2	27	25
3	27	25
4	27	25
5	27	25
6	27	25
7	27	25
8	27	25
9	27	25
10	27	25
11	27	25
12	27	25
13	27	25
14	27	25
15	27	25
16	27	25
17	27	25
18	27	25
19	27	25
20	27	25
21	27	25
22	27	25
23	27	25
24	27	25
25	27	25
26	27	25
27	27	25
28	27	25

	Clearer (%)	Cloudier (%)
1	18	82
2	18	82
3	19	81
4	19	81
5	19	81
6	19	81
7	20	80
8	19	81
9	19	81
10	20	80
11	20	80
12	20	80
13	21	79
14	20	80
15	20	80
16	21	79
17	21	79
18	21	79
19	23	77
20	23	77
21	22	78
22	22	78
23	22	78
24	22	78
25	23	77
26	23	77
27	22	78
28	23	77

	Rain chance (%)
1	62
2	62
3	61
4	61
5	61
6	60
7	59
8	59
9	58
10	58
11	58
12	57
13	57
14	57
15	57
16	57
17	57
18	57
19	57
20	57
21	57
22	57
23	57
24	57
25	57
26	57
27	56
28	56

	Muggy (%)	Oppressive (%)	Miserable (%)
1	1	78	21
2	1	78	21
3	1	78	21
4	1	78	21
5	1	78	21
6	1	77	22
7	1	77	22
8	1	77	22
9	1	77	22
10	1	76	23
11	1	76	23
12	1	75	24
13	1	75	24
14	0	76	24
15	0	75	25
16	0	75	25
17	0	74	26
18	0	73	27
19	0	73	27
20	0	72	28
21	0	72	28
22	0	71	29
23	0	71	29
24	0	70	30
25	0	70	30
26	0	69	31
27	0	69	31
28	0	68	32

	Avg high (°C)	Avg low (°C)
1	27	25
2	27	25
3	27	25
4	27	25
5	27	25
6	27	25
7	27	25
8	27	25
9	27	25
10	27	25
11	27	25
12	27	25
13	27	25
14	27	25
15	27	25
16	27	25
17	27	25
18	27	25
19	27	25
20	27	25
21	27	25
22	27	25
23	27	25
24	27	25
25	27	25
26	27	25
27	27	25
28	27	25

	Clearer (%)	Cloudier (%)
1	18	82
2	18	82
3	19	81
4	19	81
5	19	81
6	19	81
7	20	80
8	19	81
9	19	81
10	20	80
11	20	80
12	20	80
13	21	79
14	20	80
15	20	80
16	21	79
17	21	79
18	21	79
19	23	77
20	23	77
21	22	78
22	22	78
23	22	78
24	22	78
25	23	77
26	23	77
27	22	78
28	23	77

	Rain chance (%)
1	62
2	62
3	61
4	61
5	61
6	60
7	59
8	59
9	58
10	58
11	58
12	57
13	57
14	57
15	57
16	57
17	57
18	57
19	57
20	57
21	57
22	57
23	57
24	57
25	57
26	57
27	56
28	56

	Muggy (%)	Oppressive (%)	Miserable (%)
1	1	78	21
2	1	78	21
3	1	78	21
4	1	78	21
5	1	78	21
6	1	77	22
7	1	77	22
8	1	77	22
9	1	77	22
10	1	76	23
11	1	76	23
12	1	75	24
13	1	75	24
14	0	76	24
15	0	75	25
16	0	75	25
17	0	74	26
18	0	73	27
19	0	73	27
20	0	72	28
21	0	72	28
22	0	71	29
23	0	71	29
24	0	70	30
25	0	70	30
26	0	69	31
27	0	69	31
28	0	68	32