Submission #2861243


Source Code Expand

#include <stdio.h>

#define MAX_INT ((-1U>>1) / 2)
#define MAX(x, y) ((x)>(y)?(x):(y))
#define MIN(x, y) ((x)>(y)?(y):(x))

int n, m;
int bus[300][300];

int main() {
    int a, b, i, j, k, t, min = MAX_INT, res[300], tmp;
    scanf("%d%d", &n, &m);
    for (i = 0; i < n; i++) {
        for (j = 0; j < n; j++) bus[i][j] = MAX_INT;
        bus[i][i] = 0;
    }
    for (i = 0; i < m; i++) {
        scanf("%d%d%d", &a, &b, &t);
        bus[a - 1][b - 1] = t;
        bus[b - 1][a - 1] = t;
    }
    for (k = 0; k < n; k++) for (i = 0; i < n; i++) for (j = 0; j < n; j++) bus[i][j] = MIN(bus[i][j], bus[i][k] + bus[k][j]);

    for (i = 0; i < n; i++) {
        for (j = 0; j < n; j++) tmp = MAX(tmp, bus[i][j]);
        min = MIN(tmp, min);
        tmp = 0;
    }
    printf("%d\n", min);
    return 0;
}

Submission Info

Submission Time
Task D - バスと避けられない運命
User Bookends
Language C (Clang 3.8.0)
Score 100
Code Size 838 Byte
Status AC
Exec Time 35 ms
Memory 512 KB

Judge Result

Set Name All
Score / Max Score 100 / 100
Status
AC × 39
Set Name Test Cases
All sample_01.txt, sample_02.txt, sample_03.txt, test_01.txt, test_02.txt, test_03.txt, test_04.txt, test_05.txt, test_06.txt, test_07.txt, test_08.txt, test_09.txt, test_10.txt, test_11.txt, test_12.txt, test_13.txt, test_14.txt, test_15.txt, test_16.txt, test_17.txt, test_18.txt, test_19.txt, test_20.txt, test_21.txt, test_22.txt, test_23.txt, test_24.txt, test_25.txt, test_26.txt, test_27.txt, test_28.txt, test_29.txt, test_30.txt, test_31.txt, test_32.txt, test_33.txt, test_34.txt, test_35.txt, test_36.txt
Case Name Status Exec Time Memory
sample_01.txt AC 1 ms 128 KB
sample_02.txt AC 1 ms 128 KB
sample_03.txt AC 1 ms 128 KB
test_01.txt AC 1 ms 128 KB
test_02.txt AC 25 ms 512 KB
test_03.txt AC 35 ms 512 KB
test_04.txt AC 9 ms 384 KB
test_05.txt AC 12 ms 384 KB
test_06.txt AC 2 ms 256 KB
test_07.txt AC 26 ms 512 KB
test_08.txt AC 1 ms 256 KB
test_09.txt AC 9 ms 384 KB
test_10.txt AC 2 ms 256 KB
test_11.txt AC 2 ms 256 KB
test_12.txt AC 14 ms 384 KB
test_13.txt AC 2 ms 256 KB
test_14.txt AC 3 ms 256 KB
test_15.txt AC 24 ms 512 KB
test_16.txt AC 3 ms 256 KB
test_17.txt AC 10 ms 384 KB
test_18.txt AC 13 ms 384 KB
test_19.txt AC 3 ms 256 KB
test_20.txt AC 3 ms 256 KB
test_21.txt AC 1 ms 128 KB
test_22.txt AC 5 ms 384 KB
test_23.txt AC 1 ms 256 KB
test_24.txt AC 25 ms 512 KB
test_25.txt AC 25 ms 512 KB
test_26.txt AC 6 ms 384 KB
test_27.txt AC 8 ms 384 KB
test_28.txt AC 25 ms 512 KB
test_29.txt AC 25 ms 512 KB
test_30.txt AC 2 ms 256 KB
test_31.txt AC 1 ms 256 KB
test_32.txt AC 25 ms 512 KB
test_33.txt AC 25 ms 512 KB
test_34.txt AC 1 ms 256 KB
test_35.txt AC 5 ms 384 KB
test_36.txt AC 26 ms 512 KB