Codeforces Round #603 (Div. 2) A. Sweet Problem

链接:https://codeforces.com/contest/1263/problem/A

题意:给三种糖每天能吃两种,问能吃多少天;

排个序比较输出即可,设a<=b<=c,若a+b<=c,总天数a+b,否则就总和除2;

code:

#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
const int maxn=2e5+10;
ll a[maxn];
void solve()
{
    scanf("%lld%lld%lld",&a[0],&a[1],&a[2]);
    sort(a,a+3);
    ll ans=0;
    if(a[2]>=a[0]+a[1])
     ans=a[0]+a[1];
    else
     ans=(a[0]+a[1]+a[2])/2;
    printf("%lld
",ans);
    return ;
}
int main()
{
    int t;
    cin>>t;
    while(t--) solve();
    //system("pause");
    return 0;
}
原文地址:https://www.cnblogs.com/sweetlittlebaby/p/12762980.html