結果
問題 |
No.894 二種類のバス
|
ユーザー |
![]() |
提出日時 | 2019-09-27 22:37:58 |
言語 | C (gcc 13.3.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 662 bytes |
コンパイル時間 | 314 ms |
コンパイル使用メモリ | 28,672 KB |
実行使用メモリ | 6,948 KB |
最終ジャッジ日時 | 2024-09-24 23:34:56 |
合計ジャッジ時間 | 1,132 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge2 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 3 |
other | AC * 10 WA * 6 RE * 1 |
コンパイルメッセージ
main.c: In function 'main': main.c:18:5: warning: implicit declaration of function 'scanf' [-Wimplicit-function-declaration] 18 | scanf("%llu%llu%llu", &t, &a, &b); | ^~~~~ main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf' +++ |+#include <stdio.h> 1 | unsigned long long int gcd(int x, int y){ main.c:18:5: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch] 18 | scanf("%llu%llu%llu", &t, &a, &b); | ^~~~~ main.c:18:5: note: include '<stdio.h>' or provide a declaration of 'scanf' main.c:39:5: warning: implicit declaration of function 'printf' [-Wimplicit-function-declaration] 39 | printf("%llu\n", c); | ^~~~~~ main.c:39:5: note: include '<stdio.h>' or provide a declaration of 'printf' main.c:39:5: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch] main.c:39:5: note: include '<stdio.h>' or provide a declaration of 'printf'
ソースコード
unsigned long long int gcd(int x, int y){ while(x != 0){ int z = x; x = y%x; y = z; } return y; } unsigned long long int lcm(int x, int y){ int p = gcd(x, y); int s = x*y/p; return s; } unsigned long long int main(){ unsigned long long int t, a, b, l, c, d, e, f; scanf("%llu%llu%llu", &t, &a, &b); l = lcm(a, b); if (t%a == 0){ d = t/a; } else { d = 1+t/a; } if (t%b == 0){ e = t/b; } else { e = 1+t/b; } if (t%l == 0){ f = t/l; } else { f = 1+t/l; } c = d+e-f; printf("%llu\n", c); return 0; }