結果
| 問題 |
No.1 道のショートカット
|
| コンテスト | |
| ユーザー |
matsu7874
|
| 提出日時 | 2015-12-07 21:48:44 |
| 言語 | C++11(廃止可能性あり) (gcc 13.3.0) |
| 結果 |
WA
|
| 実行時間 | - |
| コード長 | 1,022 bytes |
| コンパイル時間 | 245 ms |
| コンパイル使用メモリ | 36,456 KB |
| 実行使用メモリ | 6,948 KB |
| 最終ジャッジ日時 | 2024-07-08 04:17:26 |
| 合計ジャッジ時間 | 1,112 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 * 4 |
| other | AC * 22 WA * 18 |
コンパイルメッセージ
main.cpp: In function ‘int main()’:
main.cpp:11:8: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
11 | scanf("%d", &N);
| ~~~~~^~~~~~~~~~
main.cpp:12:8: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
12 | scanf("%d", &C);
| ~~~~~^~~~~~~~~~
main.cpp:13:8: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
13 | scanf("%d", &V);
| ~~~~~^~~~~~~~~~
main.cpp:17:10: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
17 | scanf("%d", &S[i]);
| ~~~~~^~~~~~~~~~~~~
main.cpp:21:10: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
21 | scanf("%d", &T[i]);
| ~~~~~^~~~~~~~~~~~~
main.cpp:25:10: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
25 | scanf("%d", &Y[i]);
| ~~~~~^~~~~~~~~~~~~
main.cpp:29:10: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
29 | scanf("%d", &M[i]);
| ~~~~~^~~~~~~~~~~~~
ソースコード
// #include <bits/stdc++.h>
#include <cstdio>
#include <algorithm>
#define INF (1 << 26)
using namespace std;
int main() {
int N, C, V;
scanf("%d", &N);
scanf("%d", &C);
scanf("%d", &V);
int S[V], T[V], Y[V], M[V];
for (int i = 0; i < V; i++) {
scanf("%d", &S[i]);
}
for (int i = 0; i < V; i++) {
scanf("%d", &T[i]);
}
for (int i = 0; i < V; i++) {
scanf("%d", &Y[i]);
}
for (int i = 0; i < V; i++) {
scanf("%d", &M[i]);
}
long dp[N + 1][C + 1];
for (int i = 0; i < N + 1; i++) {
for (int j = 0; j < C + 1; j++) {
dp[i][j] = INF;
}
}
dp[1][C] = 0;
for (int i = 0; i < V; i++) {
for (int j = 0; j < C + 1; j++) {
if (0 <= j - Y[i]) {
dp[T[i]][j - Y[i]] = min(dp[T[i]][j - Y[i]], dp[S[i]][j] + M[i]);
}
}
}
long min_time = INF;
for (int i = 0; i < C + 1; i++) {
min_time = min(min_time, dp[N][i]);
}
if (min_time == INF) {
printf("-1\n");
} else {
printf("%ld\n", min_time);
}
return 0;
}
matsu7874