【瞎搞】 ZJU 3219 Average Score

小学数学题

#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <climits>
#include <cctype>
#include <cmath>
#include <string>
#include <sstream>
#include <iostream>
#include <algorithm>
#include <iomanip>
using namespace std;
#include <queue>
#include <stack>
#include <vector>
#include <deque>
#include <set>
#include <map>
typedef long long LL;
typedef long double LD;
#define pi acos(-1.0)
#define lson l, m, rt<<1
#define rson m+1, r, rt<<1|1
typedef pair<int, int> PI;
typedef pair<int, PI> PP;
#ifdef _WIN32
#define LLD "%I64d"
#else
#define LLD "%lld"
#endif
const int MAXN = 200100;
const int INF = 999999;
//LL quick(LL a, LL b){LL ans=1;while(b){if(b & 1)ans*=a;a=a*a;b>>=1;}return ans;}
//inline int read(){char ch=' ';int ans=0;while(ch<'0' || ch>'9')ch=getchar();while(ch<='9' && ch>='0'){ans=ans*10+ch-'0';ch=getchar();}return ans;}
//inline void print(LL x){printf(LLD, x);puts("");}
//inline void read(int &x){char c = getchar();while(c < '0') c = getchar();x = c - '0'; c = getchar();while(c >= '0'){x = x * 10 + (c - '0'); c = getchar();}}
int main()
{
#ifndef ONLINE_JUDGE
    freopen("in.txt", "r", stdin);
    //  freopen("out.txt", "w", stdout);
#endif
    int t,a,b,n;
    scanf("%d", &t);
    while(t--)
    {
        int n,m;
        scanf("%d%d",&n,&m);
        int a,sum2=0,sum1=0;
        for(int i=0;i<n-1;i++)
        {
            scanf("%d",&a);
            sum1+=a;
        }
        for(int i=0;i<m;i++)
        {
            scanf("%d",&a);
            sum2+=a;
        }
        int minn=9999,maxx=0;
        for(int i=0;i<=100;i++)
        {
            if(sum1*1.0/(n-1)>(sum1+i)*1.0/n&&sum2*1.0/m<(sum2+i)*1.0/(m+1))
            {
                minn=min(minn,i);
                maxx=max(maxx,i);
            }
        }
        printf("%d %d\n",minn,maxx);
    }
    return  0;
}