Bordj Bou Arreridj weather in May

In May, Bordj Bou Arreridj sees average daytime highs of 24°C and overnight lows near 12°C, with 39 mm of rain across 6.8 wet days and about 13.9 hours of daylight. It is the 5th-warmest and 3rd-wettest month of the year here.

Highs climb over the month, from about 22°C in the first days to 27°C by the end. The sky is clear or mostly clear about 48% of the time in May, and the air most often feels dry.

Daylight stretches from about 13 h 24 min at the start of May to 14 h 12 min by month's end. Set against the rest of the year, May is Bordj Bou Arreridj's 5th-clearest and 3rd-windiest month. For the whole year in context, see Bordj Bou Arreridj's year-round climate.

Daytime high: 24°; 5th warmest
Overnight low: 12°; 8th coldest
Rainfall: 39 mm; 6.8 wet days
Daylight: 13 h 54 min; 5:40 AM – 7:34 PM
Cloud cover: 44%; 5th clearest
Wind: 8 km/h; 3rd windiest
Solar energy: 6.9 kWh/m²
Travel score: 7.6; out of 10

Bordj Bou Arreridj is city in Algeria.

Density: 1,958/km²; people per km²

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

← April Bordj Bou Arreridj year-round climate June →Best places to visit in May

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

Temperature in May

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 22°C in the first days to 27°C by the end.

A typical May day in Bordj Bou Arreridj reaches about 24°C in the afternoon and slips back to 12°C overnight — a 12°C spread between the day's warmth and the night's chill. On most days the high lands between 18°C and 30°C. Set against its neighbours, May runs about 5°C warmer than April and about 6°C cooler than June.

	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	29	30	31
Avg high (°C)	22	22	22	22	22	23	23	23	23	23	24	24	24	24	24	24	25	25	25	25	25	25	26	26	26	26	26	27	27	27	27
Avg low (°C)	10	10	10	10	10	11	11	11	11	11	11	12	12	12	12	12	12	12	13	13	13	13	13	13	14	14	14	14	14	14	15

	Avg high (°C)	Avg low (°C)
1	22	10
2	22	10
3	22	10
4	22	10
5	22	10
6	23	11
7	23	11
8	23	11
9	23	11
10	23	11
11	24	11
12	24	12
13	24	12
14	24	12
15	24	12
16	24	12
17	25	12
18	25	12
19	25	13
20	25	13
21	25	13
22	25	13
23	26	13
24	26	13
25	26	14
26	26	14
27	26	14
28	27	14
29	27	14
30	27	14
31	27	15

How May really feels in Bordj Bou Arreridj

Once humidity and wind are folded in, May 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

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

Bordj Bou Arreridj weather by month

How May compares with the rest of the year at a glance. May is the 5th-warmest and 3rd-wettest month here — the current month is highlighted below.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Snow days	Daylight (hours)	Travel score
Jan	11° / 2°	34	7	1.6	9.8	2.7
Feb	12° / 3°	29	7	1.5	10.6	3.4
Mar	15° / 5°	41	7.7	0.6	11.7	5.2
Apr	19° / 8°	44	8.1	0.1	12.9	6.5
May	24° / 12°	39	6.8	0	13.9	7.6
Jun	30° / 17°	20	4.5	0	14.4	5.8
Jul	35° / 20°	8	2.8	0	14.2	3.5
Aug	34° / 20°	16	5.1	0	13.4	3.9
Sep	28° / 16°	38	7.2	0	12.2	6.7
Oct	22° / 12°	33	6	0	11.1	7.5
Nov	15° / 7°	34	6.5	0	10.1	5.2
Dec	11° / 4°	29	6.3	0.9	9.6	3.2

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 48% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 19% of May, with mostly cloudy or overcast conditions the remaining 33%.

	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	29	30	31
Clearer (%)	63	63	64	64	65	65	65	66	66	66	66	66	66	67	67	67	67	67	67	67	68	68	68	68	68	68	68	69	69	69	70
Cloudier (%)	37	37	36	36	35	35	35	34	34	34	34	34	34	33	33	33	33	33	33	33	32	32	32	32	32	32	32	31	31	31	30

	Clearer (%)	Cloudier (%)
1	63	37
2	63	37
3	64	36
4	64	36
5	65	35
6	65	35
7	65	35
8	66	34
9	66	34
10	66	34
11	66	34
12	66	34
13	66	34
14	67	33
15	67	33
16	67	33
17	67	33
18	67	33
19	67	33
20	67	33
21	68	32
22	68	32
23	68	32
24	68	32
25	68	32
26	68	32
27	68	32
28	69	31
29	69	31
30	69	31
31	70	30

Chance of precipitation in May

Any precipitation

Bordj Bou Arreridj gets around 39 mm of rain over 6.8 wet days in May. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 22% and peaks near 27% 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	29	30	31
Rain chance (%)	27	26	25	24	23	23	22	21	21	20	20	20	20	20	20	20	21	21	21	21	22	22	22	22	22	22	22	22	22	22	22

	Rain chance (%)
1	27
2	26
3	25
4	24
5	23
6	23
7	22
8	21
9	21
10	20
11	20
12	20
13	20
14	20
15	20
16	20
17	21
18	21
19	21
20	21
21	22
22	22
23	22
24	22
25	22
26	22
27	22
28	22
29	22
30	22
31	22

Humidity in May

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, May lands in the dry band about 97% of days. It rarely turns muggy — the humid and sticky bands barely register.

	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	29	30	31
Dry (%)	100	100	100	100	100	100	100	100	100	100	100	99	99	99	98	98	98	97	97	97	96	96	95	94	94	93	93	92	92	91	91
Comfortable (%)	0	0	0	0	0	0	0	0	0	0	0	1	1	1	2	2	2	3	3	3	4	4	5	6	6	7	7	8	8	9	9

	Dry (%)	Comfortable (%)
1	100	0
2	100	0
3	100	0
4	100	0
5	100	0
6	100	0
7	100	0
8	100	0
9	100	0
10	100	0
11	100	0
12	99	1
13	99	1
14	99	1
15	98	2
16	98	2
17	98	2
18	97	3
19	97	3
20	97	3
21	96	4
22	96	4
23	95	5
24	94	6
25	94	6
26	93	7
27	93	7
28	92	8
29	92	8
30	91	9
31	91	9

Wind in May

Winds average 8 km/h in May.

Across May, daily wind ranges from about 8 km/h on the calmest days to 9 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	29	30	31
Wind speed (km/h)	9	9	9	9	9	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8	8
Feels	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm

	Wind speed (km/h)	Feels
1	9	calm
2	9	calm
3	9	calm
4	9	calm
5	9	calm
6	8	calm
7	8	calm
8	8	calm
9	8	calm
10	8	calm
11	8	calm
12	8	calm
13	8	calm
14	8	calm
15	8	calm
16	8	calm
17	8	calm
18	8	calm
19	8	calm
20	8	calm
21	8	calm
22	8	calm
23	8	calm
24	8	calm
25	8	calm
26	8	calm
27	8	calm
28	8	calm
29	8	calm
30	8	calm
31	8	calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 13 h 24 min at the start of May to 14 h 12 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 48 minutes over May. Sunrise moves from 5:55 AM to 5:31 AM, and sunset from 7:22 PM to 7:46 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	29	30	31
Daylight (h)	13.4	13.5	13.5	13.5	13.6	13.6	13.6	13.7	13.7	13.7	13.8	13.8	13.8	13.9	13.9	13.9	13.9	14.0	14.0	14.0	14.0	14.1	14.1	14.1	14.1	14.1	14.2	14.2	14.2	14.2	14.2
Sunrise (AM)	5:55	5:54	5:52	5:51	5:50	5:49	5:48	5:47	5:46	5:45	5:44	5:43	5:43	5:42	5:41	5:40	5:39	5:38	5:38	5:37	5:36	5:36	5:35	5:34	5:34	5:33	5:33	5:32	5:32	5:31	5:31
Sunset (PM)	7:22	7:22	7:23	7:24	7:25	7:26	7:27	7:28	7:28	7:29	7:30	7:31	7:32	7:33	7:34	7:34	7:35	7:36	7:37	7:38	7:38	7:39	7:40	7:41	7:41	7:42	7:43	7:44	7:44	7:45	7:46

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	13.4	5:55	7:22
2	13.5	5:54	7:22
3	13.5	5:52	7:23
4	13.5	5:51	7:24
5	13.6	5:50	7:25
6	13.6	5:49	7:26
7	13.6	5:48	7:27
8	13.7	5:47	7:28
9	13.7	5:46	7:28
10	13.7	5:45	7:29
11	13.8	5:44	7:30
12	13.8	5:43	7:31
13	13.8	5:43	7:32
14	13.9	5:42	7:33
15	13.9	5:41	7:34
16	13.9	5:40	7:34
17	13.9	5:39	7:35
18	14.0	5:38	7:36
19	14.0	5:38	7:37
20	14.0	5:37	7:38
21	14.0	5:36	7:38
22	14.1	5:36	7:39
23	14.1	5:35	7:40
24	14.1	5:34	7:41
25	14.1	5:34	7:41
26	14.1	5:33	7:42
27	14.2	5:33	7:43
28	14.2	5:32	7:44
29	14.2	5:32	7:44
30	14.2	5:31	7:45
31	14.2	5:31	7:46

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 6.9 kWh/m².

For context, solar energy here swings from a low near 2.41 kWh/m² to a high of 7.57 kWh/m² in July across the year — May's 6.9 kWh/m² sits near the top of that range.

	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	29	30	31
Solar energy (kWh/m²)	6.6	6.6	6.6	6.7	6.7	6.7	6.8	6.8	6.8	6.8	6.9	6.9	6.9	6.9	6.9	6.9	6.9	6.9	6.9	7.0	7.0	7.0	7.0	7.0	7.0	7.0	7.1	7.1	7.1	7.1	7.1
Level	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense

	Solar energy (kWh/m²)	Level
1	6.6	Intense
2	6.6	Intense
3	6.6	Intense
4	6.7	Intense
5	6.7	Intense
6	6.7	Intense
7	6.8	Intense
8	6.8	Intense
9	6.8	Intense
10	6.8	Intense
11	6.9	Intense
12	6.9	Intense
13	6.9	Intense
14	6.9	Intense
15	6.9	Intense
16	6.9	Intense
17	6.9	Intense
18	6.9	Intense
19	6.9	Intense
20	7.0	Intense
21	7.0	Intense
22	7.0	Intense
23	7.0	Intense
24	7.0	Intense
25	7.0	Intense
26	7.0	Intense
27	7.1	Intense
28	7.1	Intense
29	7.1	Intense
30	7.1	Intense
31	7.1	Intense

Planning a trip in May

Hazard calendar for Bordj Bou Arreridj

In seasonPeak

In May, Bordj Bou Arreridj sits inside its dust season. The full year is below, with each hazard's peak months called out.

Bordj Bou Arreridj sees seasonal dust haze (April–July), heaviest in June.

Dust

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Is May a good time to visit Bordj Bou Arreridj?

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

7.6

Sightseeing

1st-best month of the year

6.4

Beach & pool

5th-best month of the year

May is one of the better times to visit Bordj Bou Arreridj for general sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Bordj Bou Arreridj in May

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

In May, Bordj Bou Arreridj sees daytime highs around 24°C and nights near 12°C. Pack sun protection. Worth having: light clothes. About 7 days see rain.

sun protectionlight clothes

UV index in Bordj Bou Arreridj in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 8 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Bordj Bou Arreridj peaks around July 14 at about 10 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 20 at about 2 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 10 months of the year.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
UV index (midday)	3	4	6	7	8	9	10	8	8	5	3	2
Level	Moderate	Moderate	High	Very high	Very high	Very high	Very high	Very high	Very high	High	Moderate	Moderate

	UV index (midday)	Level
Jan	3	Moderate
Feb	4	Moderate
Mar	6	High
Apr	7	Very high
May	8	Very high
Jun	9	Very high
Jul	10	Very high
Aug	8	Very high
Sep	8	Very high
Oct	5	High
Nov	3	Moderate
Dec	2	Moderate

Air quality in Bordj Bou Arreridj in May

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Bordj Bou Arreridj is worst in September — around 36 µg/m³ PM2.5 (poor), and holds fairly steady the rest of the year.

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

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
PM2.5 (µg/m³)	33	32	34	34	33	33	33	34	36	35	30	33
Level	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Poor	Moderate	Moderate	Moderate

	PM2.5 (µg/m³)	Level
Jan	33	Moderate
Feb	32	Moderate
Mar	34	Moderate
Apr	34	Moderate
May	33	Moderate
Jun	33	Moderate
Jul	33	Moderate
Aug	34	Moderate
Sep	36	Poor
Oct	35	Moderate
Nov	30	Moderate
Dec	33	Moderate

Location & terrain

Where is Bordj Bou Arreridj?

Bordj Bou Arreridj sits at 36.1°N, 4.8°E, 906 m above sea level, in Algeria. The nearest listed city is El Achir, 12 km away.

Topography around Bordj Bou Arreridj

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

Within 3 km, the terrain around Bordj Bou Arreridj has only modest variations in elevation — a maximum elevation change of 108 m around an average of 917 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 752 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,266 m.

The land around Bordj Bou Arreridj is covered by artificial surfaces (56%) and cropland (22%) within 3 km, cropland (49%) and grassland (26%) within 16 km, and grassland (37%) and cropland (25%) within 80 km.

3 km

108 m

artificial surfaces 56%

16 km

752 m

cropland 49%

80 km

2,266 m

grassland 37%

treesshrubsgrasslandcroplandartificial surfacesbare terrainwater

← April Bordj Bou Arreridj year-round climate June →Best places to visit in May

May weather nearby: El Achir 12 km · Bordj Ghdir 23 km · Bordj Zemoura 24 km · Mansourah 28 km · Râs el Oued 28 km · Bougaa 41 km · M'Sila 45 km · Akbou 47 km

Algeria travel facts

Travel advisory: Level 2; Exercise Increased Caution
Power plugs: Type C / F; 230 V · 50 Hz
Prices: ≈ 33% of US; price level, 2025
GDP per capita: $6,051; 2025
Happiness: 5.7 / 10; World Happiness, 2025
Safe drinking water: 69%; of population, 2024
Homicide rate: 1.2; per 100k, 2023
Road deaths: 20.9; per 100k/yr, 2019
Income group: Upper middle; World Bank
English: Low; EF EPI 468
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 Bordj Bou Arreridj (36.0739°, 4.7614°, elevation 906 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. 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	22	10
2	22	10
3	22	10
4	22	10
5	22	10
6	23	11
7	23	11
8	23	11
9	23	11
10	23	11
11	24	11
12	24	12
13	24	12
14	24	12
15	24	12
16	24	12
17	25	12
18	25	12
19	25	13
20	25	13
21	25	13
22	25	13
23	26	13
24	26	13
25	26	14
26	26	14
27	26	14
28	27	14
29	27	14
30	27	14
31	27	15

	Clearer (%)	Cloudier (%)
1	63	37
2	63	37
3	64	36
4	64	36
5	65	35
6	65	35
7	65	35
8	66	34
9	66	34
10	66	34
11	66	34
12	66	34
13	66	34
14	67	33
15	67	33
16	67	33
17	67	33
18	67	33
19	67	33
20	67	33
21	68	32
22	68	32
23	68	32
24	68	32
25	68	32
26	68	32
27	68	32
28	69	31
29	69	31
30	69	31
31	70	30

	Rain chance (%)
1	27
2	26
3	25
4	24
5	23
6	23
7	22
8	21
9	21
10	20
11	20
12	20
13	20
14	20
15	20
16	20
17	21
18	21
19	21
20	21
21	22
22	22
23	22
24	22
25	22
26	22
27	22
28	22
29	22
30	22
31	22

	Dry (%)	Comfortable (%)
1	100	0
2	100	0
3	100	0
4	100	0
5	100	0
6	100	0
7	100	0
8	100	0
9	100	0
10	100	0
11	100	0
12	99	1
13	99	1
14	99	1
15	98	2
16	98	2
17	98	2
18	97	3
19	97	3
20	97	3
21	96	4
22	96	4
23	95	5
24	94	6
25	94	6
26	93	7
27	93	7
28	92	8
29	92	8
30	91	9
31	91	9

	Avg high (°C)	Avg low (°C)
1	22	10
2	22	10
3	22	10
4	22	10
5	22	10
6	23	11
7	23	11
8	23	11
9	23	11
10	23	11
11	24	11
12	24	12
13	24	12
14	24	12
15	24	12
16	24	12
17	25	12
18	25	12
19	25	13
20	25	13
21	25	13
22	25	13
23	26	13
24	26	13
25	26	14
26	26	14
27	26	14
28	27	14
29	27	14
30	27	14
31	27	15

	Clearer (%)	Cloudier (%)
1	63	37
2	63	37
3	64	36
4	64	36
5	65	35
6	65	35
7	65	35
8	66	34
9	66	34
10	66	34
11	66	34
12	66	34
13	66	34
14	67	33
15	67	33
16	67	33
17	67	33
18	67	33
19	67	33
20	67	33
21	68	32
22	68	32
23	68	32
24	68	32
25	68	32
26	68	32
27	68	32
28	69	31
29	69	31
30	69	31
31	70	30

	Rain chance (%)
1	27
2	26
3	25
4	24
5	23
6	23
7	22
8	21
9	21
10	20
11	20
12	20
13	20
14	20
15	20
16	20
17	21
18	21
19	21
20	21
21	22
22	22
23	22
24	22
25	22
26	22
27	22
28	22
29	22
30	22
31	22

	Dry (%)	Comfortable (%)
1	100	0
2	100	0
3	100	0
4	100	0
5	100	0
6	100	0
7	100	0
8	100	0
9	100	0
10	100	0
11	100	0
12	99	1
13	99	1
14	99	1
15	98	2
16	98	2
17	98	2
18	97	3
19	97	3
20	97	3
21	96	4
22	96	4
23	95	5
24	94	6
25	94	6
26	93	7
27	93	7
28	92	8
29	92	8
30	91	9
31	91	9

	Avg high (°C)	Avg low (°C)
1	22	10
2	22	10
3	22	10
4	22	10
5	22	10
6	23	11
7	23	11
8	23	11
9	23	11
10	23	11
11	24	11
12	24	12
13	24	12
14	24	12
15	24	12
16	24	12
17	25	12
18	25	12
19	25	13
20	25	13
21	25	13
22	25	13
23	26	13
24	26	13
25	26	14
26	26	14
27	26	14
28	27	14
29	27	14
30	27	14
31	27	15

	Clearer (%)	Cloudier (%)
1	63	37
2	63	37
3	64	36
4	64	36
5	65	35
6	65	35
7	65	35
8	66	34
9	66	34
10	66	34
11	66	34
12	66	34
13	66	34
14	67	33
15	67	33
16	67	33
17	67	33
18	67	33
19	67	33
20	67	33
21	68	32
22	68	32
23	68	32
24	68	32
25	68	32
26	68	32
27	68	32
28	69	31
29	69	31
30	69	31
31	70	30

	Rain chance (%)
1	27
2	26
3	25
4	24
5	23
6	23
7	22
8	21
9	21
10	20
11	20
12	20
13	20
14	20
15	20
16	20
17	21
18	21
19	21
20	21
21	22
22	22
23	22
24	22
25	22
26	22
27	22
28	22
29	22
30	22
31	22

	Dry (%)	Comfortable (%)
1	100	0
2	100	0
3	100	0
4	100	0
5	100	0
6	100	0
7	100	0
8	100	0
9	100	0
10	100	0
11	100	0
12	99	1
13	99	1
14	99	1
15	98	2
16	98	2
17	98	2
18	97	3
19	97	3
20	97	3
21	96	4
22	96	4
23	95	5
24	94	6
25	94	6
26	93	7
27	93	7
28	92	8
29	92	8
30	91	9
31	91	9