Submission #68541759

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Source Code Expand

#include <stdio.h>

int main(){
    int N;
    scanf("%d", &N);
    int R[N], C[N];
    for(int i = 0; i < N; i++){
        scanf("%d %d", &R[i], &C[i]);
    }
    int Xmin=1000000000;
    int Xmax=-1;
    int Ymin=1000000000;
    int Ymax=-1;

    for(int i = 0; i < N; i++){
        if(Xmin > R[i]){
            Xmin = R[i];
        }
        if(Xmax < R[i]){
            Xmax = R[i];
        }
        if(Ymin > C[i]){
            Ymin = C[i];
        }
        if(Ymax < C[i]){
            Ymax = C[i];
        }
    }

    int answer = (Ymax - Ymin) > (Xmax - Xmin) ?((Ymax - Ymin) + 1) / 2 : ((Xmax - Xmin) + 1) / 2;

    printf("%d\n", answer);

    return 0;
}

Submission Info

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", &N);
      |     ^~~~~~~~~~~~~~~
Main.c:8:9: warning: ignoring return value of ‘scanf’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
    8 |         scanf("%d %d", &R[i], &C[i]);
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~

Judge Result