Submission #73503249

Source Code Expand

#include<stdio.h>

int main(void) {
    int N, M;
    scanf("%d%d", &N, &M);
    int L[M];
    int X[N][M];

    for(int i=0; i<N; i++) {
        scanf("%d", &L[i]);
        for(int j=0; j<L[i]; j++) {
            scanf("%d", &X[i][j]);
        }
    }

    int stock[M];
    for(int i=0; i<M; i++) {
        stock[i] = i+1;
    }

    int i=0, j=0, k=0;
    while(i<N) {
        for(j=0; j<L[i]; j++) {
            for(k=0; k<M; k++) {
                if(X[i][j] == stock[k]) {
                    printf("%d\n", k + 1);
                    stock[k] = 0;
                    i++;
                    break;
                }
            }
        }
        if(k!=M-1){
            printf("0\n");
        }
        i++;
    }
}

Submission Info

Submission Time
Task B - Greedy Draft
User null_beta
Language C23 (GCC 14.2.0)
Score 0
Code Size 764 Byte
Status RE
Exec Time 87 ms
Memory 1784 KiB

Compile Error

Main.c: In function ‘main’:
Main.c:5:5: warning: ignoring return value of ‘scanf’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
    5 |     scanf("%d%d", &N, &M);
      |     ^~~~~~~~~~~~~~~~~~~~~
Main.c:10:9: warning: ignoring return value of ‘scanf’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   10 |         scanf("%d", &L[i]);
      |         ^~~~~~~~~~~~~~~~~~
Main.c:12:13: warning: ignoring return value of ‘scanf’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   12 |             scanf("%d", &X[i][j]);
      |             ^~~~~~~~~~~~~~~~~~~~~

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 0 / 200
Status
AC × 1
WA × 1
AC × 1
WA × 12
RE × 7
Set Name Test Cases
Sample 00-sample-01.txt, 00-sample-02.txt
All 00-sample-01.txt, 00-sample-02.txt, 01-01.txt, 01-02.txt, 01-03.txt, 01-04.txt, 01-05.txt, 01-06.txt, 01-07.txt, 01-08.txt, 01-09.txt, 01-10.txt, 01-11.txt, 01-12.txt, 01-13.txt, 01-14.txt, 01-15.txt, 01-16.txt, 01-17.txt, 01-18.txt
Case Name Status Exec Time Memory
00-sample-01.txt WA 0 ms 1600 KiB
00-sample-02.txt AC 0 ms 1628 KiB
01-01.txt WA 0 ms 1612 KiB
01-02.txt WA 0 ms 1540 KiB
01-03.txt WA 0 ms 1668 KiB
01-04.txt WA 0 ms 1604 KiB
01-05.txt RE 87 ms 1600 KiB
01-06.txt WA 1 ms 1648 KiB
01-07.txt RE 84 ms 1500 KiB
01-08.txt WA 1 ms 1648 KiB
01-09.txt RE 83 ms 1544 KiB
01-10.txt RE 85 ms 1456 KiB
01-11.txt RE 82 ms 1464 KiB
01-12.txt RE 82 ms 1648 KiB
01-13.txt WA 1 ms 1784 KiB
01-14.txt RE 83 ms 1620 KiB
01-15.txt WA 1 ms 1752 KiB
01-16.txt WA 0 ms 1676 KiB
01-17.txt WA 0 ms 1608 KiB
01-18.txt WA 0 ms 1600 KiB