Submission #4037926

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Source Code Expand

#include <stdio.h>
#include <math.h>


#define rep(i, n) for(int i = 0; i < n; i++)
#define in_arr(type, a, n) for(int i = 0; i < n; i++) scanf(type, &((a)[i]));

int main(){
    int n, a, b, ret = 0;
    scanf("%d%d%d", &n, &a, &b);
    for(int i = 1; i <= n; ++i){
        int tmp = i, count = 0;
        while(tmp > 0){
            count += tmp % 10;
            tmp /= 10;
        }
        if(a <= count && count <= b){
            ret += i;
        }
    }
    printf("%d\n", ret);
    return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:10:5: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d%d%d", &n, &a, &b);
     ^

Judge Result