提出 #74603394

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ソースコード 拡げる

#include <stdio.h>
#include <string.h>

int main() {
    int N, M, Q;
    
    if (scanf("%d %d %d", &N, &M, &Q) != 3) return 0;

    char constraints[N + 1];
    memset(constraints, 0, sizeof(constraints));

    for (int i = 0; i < M; i++) {
        int pos;
        char val;
        scanf("%d %c", &pos, &val);
        constraints[pos] = val;
    }

    char candidate[N + 1];

    for (int i = 0; i < Q; i++) {
        scanf("%s", candidate);

        int is_correct = 1;
        for (int j = 1; j <= N; j++) {
            if (constraints[j] != 0 && constraints[j] != candidate[j - 1]) {
                is_correct = 0;
                break;
            }
        }

        if (is_correct) {
            printf("Yes\n");
        } else {
            printf("No\n");
        }
    }

    return 0;
}

提出情報

コンパイルエラー

Main.c: In function ‘main’:
Main.c:15:9: warning: ignoring return value of ‘scanf’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   15 |         scanf("%d %c", &pos, &val);
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~
Main.c:22:9: warning: ignoring return value of ‘scanf’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
   22 |         scanf("%s", candidate);
      |         ^~~~~~~~~~~~~~~~~~~~~~

ジャッジ結果