結果
| 問題 |
No.990 N×Mマス計算(Kの倍数)
|
| コンテスト | |
| ユーザー |
ayaoni
|
| 提出日時 | 2020-11-24 18:23:29 |
| 言語 | PyPy3 (7.3.15) |
| 結果 |
WA
|
| 実行時間 | - |
| コード長 | 1,437 bytes |
| コンパイル時間 | 181 ms |
| コンパイル使用メモリ | 81,984 KB |
| 実行使用メモリ | 111,348 KB |
| 最終ジャッジ日時 | 2024-07-23 18:43:40 |
| 合計ジャッジ時間 | 2,773 ms |
|
ジャッジサーバーID (参考情報) |
judge1 / judge5 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 2 |
| other | AC * 11 WA * 8 |
ソースコード
import sys
from math import gcd
def I(): return int(sys.stdin.readline().rstrip())
def MI(): return map(int,sys.stdin.readline().rstrip().split())
def LS(): return list(sys.stdin.readline().rstrip().split())
N,M,K = MI()
X = LS()
op = X[0]
B = [int(X[i]) for i in range(1,M+1)]
A = [I() for _ in range(N)]
if op == '+':
count_A = {}
count_B = {}
for i in range(N):
a = A[i] % K
if a in count_A.keys():
count_A[a] += 1
else:
count_A[a] = 1
for i in range(M):
b = B[i] % K
if b in count_B.keys():
count_B[b] += 1
else:
count_B[b] = 1
ans = 0
for i in count_A.keys():
j = (K-i) % K
if j in count_B.keys():
ans += count_A[i]*count_B[j]
else:
div = []
for i in range(1,int(K**.5)+1):
if K % i == 0:
div.append(i)
if i != K//i:
div.append(K//i)
count_A = {}
count_B = {}
for a in A:
g = gcd(a,K)
if g in count_A.keys():
count_A[g] += 1
else:
count_A[g] = 1
for b in A:
g = gcd(b,K)
if g in count_B.keys():
count_B[g] += 1
else:
count_B[g] = 1
ans = 0
for da in count_A.keys():
e = K//da
for db in count_B.keys():
if db % e == 0:
ans += count_A[da]*count_B[db]
print(ans)
ayaoni