結果
問題 | No.623 fudan no modulus to tigau |
ユーザー |
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提出日時 | 2018-01-04 14:05:55 |
言語 | C++11(廃止可能性あり) (gcc 13.3.0) |
結果 |
AC
|
実行時間 | 2 ms / 2,000 ms |
コード長 | 1,165 bytes |
コンパイル時間 | 1,192 ms |
コンパイル使用メモリ | 84,160 KB |
実行使用メモリ | 5,248 KB |
最終ジャッジ日時 | 2024-12-23 03:37:11 |
合計ジャッジ時間 | 2,277 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge5 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 2 |
other | AC * 12 |
コンパイルメッセージ
main.cpp: In function ‘int main()’: main.cpp:48:8: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 48 | scanf("%d", &n); | ~~~~~^~~~~~~~~~ main.cpp:50:37: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 50 | for (int i = 2; i <= n; i++) scanf("%d%d%d", &ts[i], &as[i], &bs[i]); | ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:53:8: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 53 | scanf("%d", &q); | ~~~~~^~~~~~~~~~ main.cpp:57:10: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 57 | scanf("%d", &xi); | ~~~~~^~~~~~~~~~~
ソースコード
/* -*- coding: utf-8 -*-** 623.cc: No.623 fudan no modulus to tigau - yukicoder*/#include<cstdio>#include<cstdlib>#include<cstring>#include<cmath>#include<iostream>#include<string>#include<vector>#include<map>#include<set>#include<stack>#include<list>#include<queue>#include<deque>#include<algorithm>#include<numeric>#include<utility>#include<complex>#include<functional>using namespace std;/* constant */const int MAX_N = 50;const int MOD = 998244353;/* typedef */typedef long long ll;/* global variables */int ts[MAX_N + 1], as[MAX_N + 1], bs[MAX_N + 1];ll fs[MAX_N + 1];/* subroutines *//* main */int main() {int n;scanf("%d", &n);for (int i = 2; i <= n; i++) scanf("%d%d%d", &ts[i], &as[i], &bs[i]);int q;scanf("%d", &q);while (q--) {int xi;scanf("%d", &xi);fs[0] = 1;fs[1] = xi;for (int i = 2; i <= n; i++)switch (ts[i]) {case 1: fs[i] = (fs[as[i]] + fs[bs[i]]) % MOD; break;case 2: fs[i] = (as[i] * fs[bs[i]]) % MOD; break;case 3: fs[i] = (fs[as[i]] * fs[bs[i]]) % MOD; break;}printf("%lld\n", fs[n]);}return 0;}