Submission #4047584

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Source Code Expand

#include <stdio.h>
#include <math.h>
int max(int a, int b){
    return a>b?a:b;
    
}
int main(int argc, const char * argv[]) {
    int i, j, x, y;
    long long n;
    int count[1000001] = {};
    scanf("%lld", &n);
    
    for(i=0; i<n; i++){
        scanf("%d%d",&x, &y);
        for(j=x;  j<y+1;  j++){
            count[j]++;

        }
        
    }
    


    for (i=0; i<1000001; i++){
        count[0]=max(count[0],count[i]);
    }
    printf("%d",count[0]);
    
    return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:11:5: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%lld", &n);
     ^
./Main.c:14:9: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d%d",&x, &y);
         ^

Judge Result