Submission #671062
Source Code Expand
x, y=gets.split('/').map(&:to_i) t=2*x/y found=false (t-1 .. t+1).each{|n| m=n*(y*(n+1)-2*x)/(2*y) if n>0 and m>0 and (n*(n+1)/2-m)*y==x*n puts [n, m]*' ' found=true end } puts "Impossible" unless found
Submission Info
Submission Time | |
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Task | C - 平均値太郎の憂鬱 ( The melancholy of Taro Heikinchi ) |
User | hogeover30 |
Language | Ruby (1.9.3) |
Score | 100 |
Code Size | 242 Byte |
Status | AC |
Exec Time | 64 ms |
Memory | 4376 KB |
Judge Result
Set Name | All | ||
---|---|---|---|
Score / Max Score | 100 / 100 | ||
Status |
|
Set Name | Test Cases |
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All | 00_killer.txt, 00_max.txt, 00_min.txt, 00_min2.txt, 00_sample_01.txt, 00_sample_02.txt, 00_sample_03.txt, 00_sample_04.txt, 01_rnd_00.txt, 01_rnd_01.txt, 01_rnd_02.txt, 01_rnd_03.txt, 01_rnd_04.txt, 01_rnd_05.txt, 01_rnd_06.txt, 01_rnd_07.txt, 01_rnd_08.txt, 01_rnd_09.txt, 01_rnd_10.txt, 01_rnd_11.txt, 01_rnd_12.txt, 01_rnd_13.txt, 01_rnd_14.txt, 01_rnd_15.txt, 01_rnd_16.txt, 01_rnd_17.txt, 01_rnd_18.txt, 01_rnd_19.txt, 02_rnd2_00.txt, 02_rnd2_01.txt, 02_rnd2_02.txt, 02_rnd2_03.txt, 02_rnd2_04.txt, 02_rnd2_05.txt, 02_rnd2_06.txt, 02_rnd2_07.txt, 02_rnd2_08.txt, 02_rnd2_09.txt, 02_rnd2_10.txt, 02_rnd2_11.txt, 02_rnd2_12.txt, 02_rnd2_13.txt, 02_rnd2_14.txt, 02_rnd2_15.txt, 02_rnd2_16.txt, 02_rnd2_17.txt, 02_rnd2_18.txt, 02_rnd2_19.txt, 03_smallrnd_00.txt, 03_smallrnd_01.txt, 03_smallrnd_02.txt, 03_smallrnd_03.txt, 03_smallrnd_04.txt, 03_smallrnd_05.txt, 03_smallrnd_06.txt, 03_smallrnd_07.txt, 03_smallrnd_08.txt, 03_smallrnd_09.txt, 04_primes_01.txt, 04_primes_02.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
00_killer.txt | AC | 64 ms | 4212 KB |
00_max.txt | AC | 45 ms | 4208 KB |
00_min.txt | AC | 46 ms | 4208 KB |
00_min2.txt | AC | 46 ms | 4204 KB |
00_sample_01.txt | AC | 53 ms | 4192 KB |
00_sample_02.txt | AC | 49 ms | 4204 KB |
00_sample_03.txt | AC | 46 ms | 4204 KB |
00_sample_04.txt | AC | 49 ms | 4320 KB |
01_rnd_00.txt | AC | 48 ms | 4208 KB |
01_rnd_01.txt | AC | 47 ms | 4208 KB |
01_rnd_02.txt | AC | 47 ms | 4208 KB |
01_rnd_03.txt | AC | 47 ms | 4208 KB |
01_rnd_04.txt | AC | 47 ms | 4204 KB |
01_rnd_05.txt | AC | 47 ms | 4208 KB |
01_rnd_06.txt | AC | 46 ms | 4208 KB |
01_rnd_07.txt | AC | 47 ms | 4204 KB |
01_rnd_08.txt | AC | 47 ms | 4208 KB |
01_rnd_09.txt | AC | 47 ms | 4276 KB |
01_rnd_10.txt | AC | 46 ms | 4192 KB |
01_rnd_11.txt | AC | 45 ms | 4208 KB |
01_rnd_12.txt | AC | 46 ms | 4252 KB |
01_rnd_13.txt | AC | 46 ms | 4208 KB |
01_rnd_14.txt | AC | 46 ms | 4208 KB |
01_rnd_15.txt | AC | 46 ms | 4208 KB |
01_rnd_16.txt | AC | 46 ms | 4208 KB |
01_rnd_17.txt | AC | 45 ms | 4252 KB |
01_rnd_18.txt | AC | 47 ms | 4204 KB |
01_rnd_19.txt | AC | 46 ms | 4208 KB |
02_rnd2_00.txt | AC | 49 ms | 4208 KB |
02_rnd2_01.txt | AC | 47 ms | 4208 KB |
02_rnd2_02.txt | AC | 48 ms | 4208 KB |
02_rnd2_03.txt | AC | 48 ms | 4336 KB |
02_rnd2_04.txt | AC | 48 ms | 4208 KB |
02_rnd2_05.txt | AC | 47 ms | 4232 KB |
02_rnd2_06.txt | AC | 48 ms | 4320 KB |
02_rnd2_07.txt | AC | 48 ms | 4240 KB |
02_rnd2_08.txt | AC | 49 ms | 4208 KB |
02_rnd2_09.txt | AC | 49 ms | 4208 KB |
02_rnd2_10.txt | AC | 48 ms | 4352 KB |
02_rnd2_11.txt | AC | 49 ms | 4208 KB |
02_rnd2_12.txt | AC | 48 ms | 4208 KB |
02_rnd2_13.txt | AC | 46 ms | 4192 KB |
02_rnd2_14.txt | AC | 47 ms | 4340 KB |
02_rnd2_15.txt | AC | 49 ms | 4204 KB |
02_rnd2_16.txt | AC | 48 ms | 4200 KB |
02_rnd2_17.txt | AC | 47 ms | 4204 KB |
02_rnd2_18.txt | AC | 48 ms | 4188 KB |
02_rnd2_19.txt | AC | 47 ms | 4204 KB |
03_smallrnd_00.txt | AC | 48 ms | 4204 KB |
03_smallrnd_01.txt | AC | 46 ms | 4204 KB |
03_smallrnd_02.txt | AC | 47 ms | 4204 KB |
03_smallrnd_03.txt | AC | 48 ms | 4204 KB |
03_smallrnd_04.txt | AC | 53 ms | 4368 KB |
03_smallrnd_05.txt | AC | 48 ms | 4376 KB |
03_smallrnd_06.txt | AC | 49 ms | 4204 KB |
03_smallrnd_07.txt | AC | 49 ms | 4188 KB |
03_smallrnd_08.txt | AC | 49 ms | 4204 KB |
03_smallrnd_09.txt | AC | 48 ms | 4288 KB |
04_primes_01.txt | AC | 47 ms | 4204 KB |
04_primes_02.txt | AC | 47 ms | 4208 KB |