結果
問題 | No.1 道のショートカット |
ユーザー | mudbdb |
提出日時 | 2015-06-09 04:47:19 |
言語 | C90 (gcc 11.4.0) |
結果 |
AC
|
実行時間 | 2 ms / 5,000 ms |
コード長 | 1,429 bytes |
コンパイル時間 | 224 ms |
コンパイル使用メモリ | 22,272 KB |
実行使用メモリ | 5,376 KB |
最終ジャッジ日時 | 2024-07-20 16:14:52 |
合計ジャッジ時間 | 1,364 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge4 |
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テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | AC | 1 ms
5,248 KB |
testcase_01 | AC | 1 ms
5,376 KB |
testcase_02 | AC | 0 ms
5,376 KB |
testcase_03 | AC | 1 ms
5,376 KB |
testcase_04 | AC | 1 ms
5,376 KB |
testcase_05 | AC | 1 ms
5,376 KB |
testcase_06 | AC | 1 ms
5,376 KB |
testcase_07 | AC | 0 ms
5,376 KB |
testcase_08 | AC | 2 ms
5,376 KB |
testcase_09 | AC | 1 ms
5,376 KB |
testcase_10 | AC | 1 ms
5,376 KB |
testcase_11 | AC | 1 ms
5,376 KB |
testcase_12 | AC | 2 ms
5,376 KB |
testcase_13 | AC | 1 ms
5,376 KB |
testcase_14 | AC | 1 ms
5,376 KB |
testcase_15 | AC | 0 ms
5,376 KB |
testcase_16 | AC | 1 ms
5,376 KB |
testcase_17 | AC | 1 ms
5,376 KB |
testcase_18 | AC | 1 ms
5,376 KB |
testcase_19 | AC | 0 ms
5,376 KB |
testcase_20 | AC | 1 ms
5,376 KB |
testcase_21 | AC | 1 ms
5,376 KB |
testcase_22 | AC | 0 ms
5,376 KB |
testcase_23 | AC | 1 ms
5,376 KB |
testcase_24 | AC | 1 ms
5,376 KB |
testcase_25 | AC | 1 ms
5,376 KB |
testcase_26 | AC | 1 ms
5,376 KB |
testcase_27 | AC | 1 ms
5,376 KB |
testcase_28 | AC | 1 ms
5,376 KB |
testcase_29 | AC | 2 ms
5,376 KB |
testcase_30 | AC | 1 ms
5,376 KB |
testcase_31 | AC | 1 ms
5,376 KB |
testcase_32 | AC | 1 ms
5,376 KB |
testcase_33 | AC | 1 ms
5,376 KB |
testcase_34 | AC | 1 ms
5,376 KB |
testcase_35 | AC | 1 ms
5,376 KB |
testcase_36 | AC | 1 ms
5,376 KB |
testcase_37 | AC | 1 ms
5,376 KB |
testcase_38 | AC | 1 ms
5,376 KB |
testcase_39 | AC | 1 ms
5,376 KB |
testcase_40 | AC | 1 ms
5,376 KB |
testcase_41 | AC | 1 ms
5,376 KB |
testcase_42 | AC | 1 ms
5,376 KB |
testcase_43 | AC | 0 ms
5,376 KB |
コンパイルメッセージ
main.c: In function ‘main’: main.c:30:3: warning: ignoring return value of ‘scanf’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 30 | scanf("%d", &N); | ^~~~~~~~~~~~~~~ main.c:31:3: warning: ignoring return value of ‘scanf’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 31 | scanf("%d", &C); | ^~~~~~~~~~~~~~~ main.c:32:3: warning: ignoring return value of ‘scanf’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 32 | scanf("%d", &V); | ^~~~~~~~~~~~~~~ main.c:34:23: warning: ignoring return value of ‘scanf’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 34 | for (i=0; i<V; i++) scanf("%d", &(Route[i].S)); | ^~~~~~~~~~~~~~~~~~~~~~~~~~ main.c:35:23: warning: ignoring return value of ‘scanf’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 35 | for (i=0; i<V; i++) scanf("%d", &(Route[i].T)); | ^~~~~~~~~~~~~~~~~~~~~~~~~~ main.c:36:23: warning: ignoring return value of ‘scanf’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 36 | for (i=0; i<V; i++) scanf("%d", &(Route[i].Y)); | ^~~~~~~~~~~~~~~~~~~~~~~~~~ main.c:37:23: warning: ignoring return value of ‘scanf’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 37 | for (i=0; i<V; i++) scanf("%d", &(Route[i].M)); | ^~~~~~~~~~~~~~~~~~~~~~~~~~
ソースコード
#include <stdio.h> #include <stdlib.h> int N, C, V; int M_min = 0; struct route { int S; int T; int Y; int M; }; struct route *Route; struct town { int route_n; int *route; }; struct town *Town; void go(int no, int Y, int M) { if (no == N) { M_min = M; } else { int i; struct town *townp = &(Town[no - 1]); for (i=0; i<townp->route_n; i++) { struct route *routep = &(Route[townp->route[i]]); int YY = Y + routep->Y; int MM = M + routep->M; if (YY <= C && MM < M_min) { go(routep->T, YY, MM); } } } return; } int main() { int i; scanf("%d", &N); scanf("%d", &C); scanf("%d", &V); Route = (struct route*)malloc(sizeof(struct route)*V); for (i=0; i<V; i++) scanf("%d", &(Route[i].S)); for (i=0; i<V; i++) scanf("%d", &(Route[i].T)); for (i=0; i<V; i++) scanf("%d", &(Route[i].Y)); for (i=0; i<V; i++) scanf("%d", &(Route[i].M)); for (i=0; i<V; i++) M_min += Route[i].M; M_min++; int check = M_min; Town = (struct town*)malloc(sizeof(struct town)*N); struct town *townp = Town; for (i=0; i<N; i++) { townp->route = (int*)malloc(sizeof(int)*V); townp->route_n = 0; townp++; } for (i=0; i<V; i++) { townp = &(Town[Route[i].S - 1]); townp->route[townp->route_n] = i; townp->route_n++; } go(1, 0, 0); if (check == M_min) { printf("%d\n", -1); } else { printf("%d\n", M_min); } return 0; }