codechef January Challenge 2017 简要题解

https://www.codechef.com/JAN17

签到题

#include<cstdio>
int min(int a,int b){return a<b?a:b;}
int main(){
    int T,a,b,c;
    for(scanf("%d",&T);T;--T){
        scanf("%d%d%d",&a,&b,&c);
        puts(c%4==0&&c/4<=a+b&&c/4>=a+b-min(a,b*2)?"yes":"no");
    }
    return 0;
} 

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