Submission #7709951
Source Code Expand
from fractions import gcd from collections import Counter n,k=map(int,input().split()) a=list(map(int,input().split())) l=[] for i in range(n): l.append(gcd(a[i],k)) l=Counter(l) L=list(l.keys()) L2=list(l.values()) ct=0 for i in range(len(l)): for j in range(i,len(l)): if (L[i]*L[j])%k==0: if i!=j: ct+=L2[i]*L2[j] else: ct+=(L2[i]*(L2[i]-1)//2) print(ct)
Submission Info
Submission Time | |
---|---|
Task | C - ロト2 |
User | akariki |
Language | Python (3.4.3) |
Score | 400 |
Code Size | 411 Byte |
Status | AC |
Exec Time | 513 ms |
Memory | 29116 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 400 / 400 | ||||
Status |
|
|
Set Name | Test Cases |
---|---|
Sample | 00_example_01.txt, 00_example_02.txt, 00_example_03.txt |
All | 00_example_01.txt, 00_example_02.txt, 00_example_03.txt, 10_random_01.txt, 10_random_02.txt, 10_random_03.txt, 10_random_04.txt, 10_random_05.txt, 20_max_01.txt, 20_max_02.txt, 20_max_03.txt, 20_max_04.txt, 20_max_05.txt, 30_overflow_01.txt, 30_overflow_02.txt, 40_dmax_01.txt, 40_dmax_02.txt, 40_dmax_03.txt, 50_prime_01.txt, 50_prime_02.txt, 50_prime_03.txt, 60_prime_pow_01.txt, 60_prime_pow_02.txt, 60_prime_pow_03.txt, 70_one_01.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
00_example_01.txt | AC | 36 ms | 5048 KB |
00_example_02.txt | AC | 35 ms | 5048 KB |
00_example_03.txt | AC | 38 ms | 5048 KB |
10_random_01.txt | AC | 37 ms | 5088 KB |
10_random_02.txt | AC | 37 ms | 5088 KB |
10_random_03.txt | AC | 37 ms | 5088 KB |
10_random_04.txt | AC | 36 ms | 5088 KB |
10_random_05.txt | AC | 37 ms | 5048 KB |
20_max_01.txt | AC | 200 ms | 26528 KB |
20_max_02.txt | AC | 192 ms | 26220 KB |
20_max_03.txt | AC | 255 ms | 29116 KB |
20_max_04.txt | AC | 189 ms | 26124 KB |
20_max_05.txt | AC | 282 ms | 27184 KB |
30_overflow_01.txt | AC | 197 ms | 24760 KB |
30_overflow_02.txt | AC | 195 ms | 24628 KB |
40_dmax_01.txt | AC | 457 ms | 27920 KB |
40_dmax_02.txt | AC | 461 ms | 27916 KB |
40_dmax_03.txt | AC | 513 ms | 28048 KB |
50_prime_01.txt | AC | 200 ms | 26256 KB |
50_prime_02.txt | AC | 225 ms | 26524 KB |
50_prime_03.txt | AC | 256 ms | 27672 KB |
60_prime_pow_01.txt | AC | 262 ms | 27716 KB |
60_prime_pow_02.txt | AC | 255 ms | 27408 KB |
60_prime_pow_03.txt | AC | 248 ms | 27392 KB |
70_one_01.txt | AC | 156 ms | 24372 KB |