Submission #685999

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Source Code Expand

#include <stdio.h>

int main(void){
    int i, j, k, l, m, n, o;
    char nyuryoku[3];
    int s[32768], e[32768];
    int time[512];
    
    scanf("%d", &n);
    
    for(i = 0; i < 512; i++){
        time[i] = 0;
    }
    
    for(l = 0; l < n; l++){
        scanf("%s" , nyuryoku);
        nyuryoku[0] = s[l];
        nyuryoku[2] = e[l];
        for(j = 0; j < 24;j++){
            for(k = 0; k < 12; k++){
                if(100*j + 5*k <=  s[l] && s[l] < 100*j + 5*k + 5){
                    time[12*j + k] = time[12*j + k] + 1;
                }
                if(100*j + 5 * k < e[l] && e[l] <= 100*j + 5*k + 5){
                    time[12*j + k + 1] = time[12*j + k + 1] - 1;
                }
            }
        }
    }
    
    for(m = 1; m < n; m++){
        time[m] = time[m -1] + time[m];
    }
    
    for(o = 0; o< n ;o++){
        if(time[o] <= 0 && time[o + 1] > 0){
            printf("%02d%02d-" ,(o + 1) / 12 , ((o + 1) % 12) * 5);
        }if(time[o] > 0 && time[o + 1] <= 0 ){
            printf("%02d%02d\n" ,o / 12 , (o % 12) * 5);
        }
    }
    return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:9:10: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
./Main.c:16:14: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]

Judge Result