Submission #2464757

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Source Code Expand

#include <stdio.h>

int main()
{
    int a, b, c, k, max, i, sum;
    scanf("%d%d%d", &a, &b, &c);
    scanf("%d", &k);
    
    max = a;
    sum = b + c;
    if(max < b){
        max = b;
        sum = c + a;
    }
    if(max < c){
        max = c;
        sum = a + b;
    }
    for(i=0; i < k; i++){
        max *= 2;
    }
    printf("%d\n", sum+max);
    
    return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:6:5: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d%d%d", &a, &b, &c);
     ^
./Main.c:7:5: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d", &k);
     ^

Judge Result