結果
問題 | No.17 2つの地点に泊まりたい |
ユーザー | ゆるく |
提出日時 | 2015-02-21 02:21:08 |
言語 | C90 (gcc 11.4.0) |
結果 |
AC
|
実行時間 | 1 ms / 5,000 ms |
コード長 | 2,160 bytes |
コンパイル時間 | 486 ms |
コンパイル使用メモリ | 24,704 KB |
実行使用メモリ | 5,248 KB |
最終ジャッジ日時 | 2024-10-15 01:19:56 |
合計ジャッジ時間 | 1,104 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge3 |
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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 | 0 ms
5,248 KB |
testcase_01 | AC | 1 ms
5,248 KB |
testcase_02 | AC | 1 ms
5,248 KB |
testcase_03 | AC | 1 ms
5,248 KB |
testcase_04 | AC | 0 ms
5,248 KB |
testcase_05 | AC | 1 ms
5,248 KB |
testcase_06 | AC | 1 ms
5,248 KB |
testcase_07 | AC | 0 ms
5,248 KB |
testcase_08 | AC | 1 ms
5,248 KB |
testcase_09 | AC | 1 ms
5,248 KB |
testcase_10 | AC | 1 ms
5,248 KB |
testcase_11 | AC | 1 ms
5,248 KB |
testcase_12 | AC | 1 ms
5,248 KB |
testcase_13 | AC | 1 ms
5,248 KB |
testcase_14 | AC | 1 ms
5,248 KB |
testcase_15 | AC | 1 ms
5,248 KB |
testcase_16 | AC | 1 ms
5,248 KB |
testcase_17 | AC | 1 ms
5,248 KB |
testcase_18 | AC | 1 ms
5,248 KB |
testcase_19 | AC | 1 ms
5,248 KB |
testcase_20 | AC | 1 ms
5,248 KB |
testcase_21 | AC | 0 ms
5,248 KB |
testcase_22 | AC | 1 ms
5,248 KB |
testcase_23 | AC | 1 ms
5,248 KB |
testcase_24 | AC | 1 ms
5,248 KB |
testcase_25 | AC | 1 ms
5,248 KB |
testcase_26 | AC | 1 ms
5,248 KB |
コンパイルメッセージ
main.c: In function ‘main’: main.c:33:3: warning: ignoring return value of ‘scanf’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 33 | scanf("%d", &n); | ^~~~~~~~~~~~~~~ main.c:34:13: warning: ignoring return value of ‘scanf’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 34 | rep(i, n) scanf("%d", &t[i]); | ^~~~~~~~~~~~~~~~~~ main.c:35:3: warning: ignoring return value of ‘scanf’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 35 | scanf("%d", &m); | ^~~~~~~~~~~~~~~ main.c:38:5: warning: ignoring return value of ‘scanf’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 38 | scanf("%d %d %d", &a, &b, &c); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
ソースコード
#include <stdio.h> #include <math.h> #include <limits.h> #include <stdlib.h> typedef long long ll; #define MAX_N 112233 #define REP(i, x, n) for(i = x; i < n; i++) #define rep(i,n) REP(i,0,n) #define INF 0x7FFFFFF #define ALLOCA(type, n) ((type*)alloca(sizeof(type) * (n))) #define MALLOC(type, n) ((type*)malloc(sizeof(type) * (n))) #define CALLOC(type, n) ((type*)calloc((n), sizeof(type))) #define REALLOC(type, n, p) ((type*)realloc((p), sizeof(type) * (n))) #define MAX(a,b) a>b?a:b #define MIN(a,b) a<b?a:b typedef struct heap_queue{long *data;long size;}hq; void heappush(hq *q,int data){long i = q->size;q->size++;while(i > 0){long p = (i - 1) / 2;if (q->data[p]<=data){break;}q->data[i] = q->data[p];i=p;}q->data[i] = data;} long heappop(hq *q){long ret = q->data[0];q->size--;long data = q->data[q->size];long i = 0;while(i * 2 + 1 < q->size) {long a = i * 2 + 1, b = i * 2 + 2;if (b < q->size && q->data[b] < q->data[a]) {a=b;}if (q->data[a] >= data) {break;}q->data[i] = q->data[a];i=a;}q->data[i]=data;return ret;} #define SORT(h, n) qsort(h, n, sizeof(h[0]), ASC) #define RSORT(h, n) qsort(h, n, sizeof(h[0]), DESC) int ASC(const void *c1,const void *c2){int tmp1=*(int *)c1;int tmp2=*(int *)c2;if(tmp1<tmp2){return -1;}if(tmp1==tmp2){return 0;}if(tmp1>tmp2){return 1;}} int DESC(const void *c1,const void *c2){int tmp1 = *(int *)c1;int tmp2=*(int *)c2;if(tmp1>tmp2){return -1;}if(tmp1==tmp2){return 0;}if(tmp1<tmp2){return 1;}} void Reverse(char *a, char *b, unsigned int n) {unsigned int i = 0;unsigned int d = n;while(d--) {b[d] = a[i++];}b[n] = '\0';} int n, m, t[51], l[51][51] = {INF}; int main(void) { int i,j,k; int a,b,c; int min; scanf("%d", &n); rep(i, n) scanf("%d", &t[i]); scanf("%d", &m); rep(i, 51) rep(j, 51) l[i][j] = INF; rep(i, m) { scanf("%d %d %d", &a, &b, &c); l[a][b] = c; l[b][a] = c; } rep(k, n) { rep(i, n) { rep(j, n) { l[i][j] = MIN(l[i][j], l[i][k] + l[k][j]); } } } min = INF; REP(i, 1, n - 1) { REP(j, 1, n - 1) { if(i != j) min = MIN(min, t[i] + t[j] + l[0][i] + l[i][j] + l[j][n - 1]); } } printf("%d\n", min); return 0; }