Submission #3423571

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Source Code Expand

#include <stdio.h>

int main()
{
    int n, i, x, max;
    char s[101];
    scanf("%d", &n);
    scanf("%s", s);
    max = 0;
    x = 0;
    for (i=0; i<n; i++)
    {
        if (s[i] == 'I') {
            x ++;
        } else {
            x --;
        }
        if (x > max) {
            max = x;
        }
    }
    printf("%d\n", max);
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:7:5: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d", &n);
     ^
./Main.c:8:5: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%s", s);
     ^

Judge Result