P1414-又是毕业季II 

 1 #include <bits/stdc++.h>
 2 using namespace std;
 3 typedef long long ll;
 4 typedef double db;
 5 #define INF 0x3f3f3f3f
 6 #define _for(i,a,b) for(int i = (a);i < b;i ++)
 7 #define _rep(i,a,b) for(int i = (a);i > b;i --)
 8 
 9 inline ll read()
10 {
11     ll ans = 0;
12     char ch = getchar(), last = ' ';
13     while(!isdigit(ch)) last = ch, ch = getchar();
14     while(isdigit(ch)) ans = (ans << 1) + (ans << 3) + ch - '0', ch = getchar();
15     if(last == '-') ans = -ans;
16     return ans;
17 }
18 inline void write(ll x)
19 {
20     if(x < 0) x = -x, putchar('-');
21     if(x >= 10) write(x / 10);
22     putchar(x % 10 + '0');
23 }
24 
25 int n;
26 int a[10005];
27 int Log[1000005];
28 int f[10005];
29 int main()
30 {
31 
32     n = read();
33     _for(i,1,n+1)
34         a[i] = read();
35 
36     
37     map<int,int> m;
38     _for(i,1,n+1)
39         for(int j = 1;j * j <= a[i];j ++)
40             if(a[i]%j==0)
41             {
42                 m[j] ++;
43                 if(a[i]/j!=j)
44                     m[a[i]/j] ++;
45             }
46     
47     for(auto p:m)
48         if(p.first>f[p.second])
49             f[p.second] = p.first;
50     
51     f[n] = max(f[n],1);
52     _rep(i,n,0)
53         f[i] = max(f[i],f[i+1]);
54     
55     _for(i,1,n+1)
56     {
57         write(f[i]);
58         printf("\n");
59     }
60     return 0;
61 }

 

posted @ 2019-09-03 20:45  Asurudo  阅读(176)  评论(0)    收藏  举报