結果
問題 |
No.1 道のショートカット
|
ユーザー |
![]() |
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; }