cf 307

一开始我是不想打的  又因为307这个数字太特殊了

毕竟307  希望今天的考试不要挂掉

http://codeforces.com/contest/551/problem/A

#include<iostream>
#include<cstring>
#include<algorithm>
using namespace std;

const int maxn = 2000 + 10;
int a[maxn];
int b[maxn];
int c[maxn];
int main()
{
    int n;
    while (cin >>n)
    {
        for (int i = 0;i<n;i++)
        {
            cin >> a[i];
            c[i] = a[i];
        }
        sort(a,a+n);
        for (int i = 0;i<n;i++)
        {
            b[a[i]] = n-i;
        }
        for (int i = 0;i<n;i++)
        {
            cout << b[c[i]] <<endl;
        }
    } 
    return 0;
} 

http://codeforces.com/contest/551/problem/B

#include<iostream>
#include<cstdio>
#include<cstring>
#include<algorithm>


using namespace std;

const int inf = 999999999;
const int mod = 1000000007;

char c0[100000+10],c1[100000+10],c2[100000+10];
int a[30],b[30],c[30];

int main()
{
    scanf("%s%s%s",c0+1,c1+1,c2+1);
    int l = strlen(c0+1);
    int l1 = strlen(c1+1);
    int l2 = strlen(c2+1);
    for (int i = 1;i<=l;i++)   a[c0[i]-96]++;
    for (int i = 1;i<=l1;i++)  b[c1[i]-96]++;
    for (int i = 1;i<=l2;i++)  c[c2[i]-96]++;
    int p = 0,q = 0;
    for (int i = 0; ; i++)
    {
        int ls = inf;
        bool flag = true;
        for (int j = 1; j <= 26; j++)
        {
            if (a[j] - b[j] * i < 0) {flag = false; break;}
            if (c[j]) ls = min(ls, (a[j] - b[j] * i) / c[j]);
        }
        if (!flag) break;
        if (i + ls > p + q) p = i, q = ls;
    }
 
    for (int i = 1; i <= p; i++) for (int j = 1; j <= l1; j++) printf("%c", c1[j]);
    for (int i = 1; i <= q; i++) for (int j = 1; j <= l2; j++) printf("%c", c2[j]);
    for (int i = 1; i <= 26; i++) 
    for (int j = 1; j <= a[i] - b[i] * p - c[i] * q; j++) 
    printf("%c", i + 96);
    return 0;
}