Submission #1314530

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Source Code Expand

#include<bits/stdc++.h>
using namespace std;

int sum(int a, int b, int c){
    int res=0;
    for(int i=a;i<=b;++i)res+=abs(c-i);
    return res;
}

int main(){
    int r, g, b;
    scanf("%d %d %d",&r,&g,&b);
    int ans = INT_MAX;
    for(int i=-500;i<=500;++i){
        int gl = i;
        int gr = gl + g - 1;
        int rr = min(gl-1, -100+r/2);
        int rl = rr - r + 1;
        int bl = max(100-b/2, gr+1);
        int br = bl + b - 1;
        int tmp = sum(rl,rr,-100) + sum(gl,gr,0) + sum(bl,br,100);
        if(tmp < ans)ans = tmp;
    }
    printf("%d\n",ans);

    return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:12:31: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d %d %d",&r,&g,&b);
                               ^

Judge Result