Submission #1885959
Source Code Expand
def comb(n,k): ret = 1 for i in range(k): ret *= n-i ret //= i+1 return ret mod = 10**9+7 n,m = map(int,input().split()) n = abs(n) res = (2**m)//2%mod for i in range(2,1000000): if i**2 > n: break if n%i==0: npow = 0 while n%i==0: n //= i npow += 1 res *= comb(npow+m-1,npow) res %= mod if n > 1: res = res*m%mod print(res)
Submission Info
Submission Time | |
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Task | D - 表現の自由 ( Freedom of expression ) |
User | omi |
Language | Python (3.4.3) |
Score | 100 |
Code Size | 447 Byte |
Status | AC |
Exec Time | 30 ms |
Memory | 3064 KB |
Judge Result
Set Name | All | ||
---|---|---|---|
Score / Max Score | 100 / 100 | ||
Status |
|
Set Name | Test Cases |
---|---|
All | 00_max.txt, 00_max2.txt, 00_max3.txt, 00_min.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, 01_rnd_20.txt, 01_rnd_21.txt, 01_rnd_22.txt, 01_rnd_23.txt, 01_rnd_24.txt, 01_rnd_25.txt, 01_rnd_26.txt, 01_rnd_27.txt, 01_rnd_28.txt, 01_rnd_29.txt, 04_primes_01.txt, 04_primes_02.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
00_max.txt | AC | 19 ms | 3064 KB |
00_max2.txt | AC | 18 ms | 3064 KB |
00_max3.txt | AC | 18 ms | 3064 KB |
00_min.txt | AC | 17 ms | 3064 KB |
00_sample_01.txt | AC | 17 ms | 3064 KB |
00_sample_02.txt | AC | 17 ms | 3064 KB |
00_sample_03.txt | AC | 17 ms | 3064 KB |
00_sample_04.txt | AC | 17 ms | 3064 KB |
01_rnd_00.txt | AC | 17 ms | 3064 KB |
01_rnd_01.txt | AC | 20 ms | 3064 KB |
01_rnd_02.txt | AC | 17 ms | 3064 KB |
01_rnd_03.txt | AC | 20 ms | 3064 KB |
01_rnd_04.txt | AC | 18 ms | 3064 KB |
01_rnd_05.txt | AC | 17 ms | 3064 KB |
01_rnd_06.txt | AC | 21 ms | 3060 KB |
01_rnd_07.txt | AC | 18 ms | 3064 KB |
01_rnd_08.txt | AC | 17 ms | 3064 KB |
01_rnd_09.txt | AC | 19 ms | 3064 KB |
01_rnd_10.txt | AC | 18 ms | 3064 KB |
01_rnd_11.txt | AC | 17 ms | 3064 KB |
01_rnd_12.txt | AC | 18 ms | 3064 KB |
01_rnd_13.txt | AC | 17 ms | 3060 KB |
01_rnd_14.txt | AC | 18 ms | 3064 KB |
01_rnd_15.txt | AC | 18 ms | 3064 KB |
01_rnd_16.txt | AC | 18 ms | 3064 KB |
01_rnd_17.txt | AC | 18 ms | 3060 KB |
01_rnd_18.txt | AC | 18 ms | 3064 KB |
01_rnd_19.txt | AC | 17 ms | 3064 KB |
01_rnd_20.txt | AC | 29 ms | 3064 KB |
01_rnd_21.txt | AC | 18 ms | 3064 KB |
01_rnd_22.txt | AC | 19 ms | 3064 KB |
01_rnd_23.txt | AC | 21 ms | 3064 KB |
01_rnd_24.txt | AC | 22 ms | 3064 KB |
01_rnd_25.txt | AC | 18 ms | 3064 KB |
01_rnd_26.txt | AC | 18 ms | 3064 KB |
01_rnd_27.txt | AC | 19 ms | 3064 KB |
01_rnd_28.txt | AC | 17 ms | 3064 KB |
01_rnd_29.txt | AC | 18 ms | 3064 KB |
04_primes_01.txt | AC | 30 ms | 3064 KB |
04_primes_02.txt | AC | 30 ms | 3064 KB |