cf C. New Year Ratings Change

http://codeforces.com/contest/379/problem/C

思路:先排序,然后判断如果rating>ans,ans=rating否则ans++;然后对应的位置输出就可以;

 1 #include <cstdio>
 2 #include <cstring>
 3 #include <map>
 4 #include <algorithm>
 5 #define LL __int64
 6 #define maxn 500010
 7 using namespace std;
 8 int t;
 9 int n;
10 LL a[maxn];
11 LL b[maxn];
12 struct node
13 {
14     LL x;
15     LL id;
16     bool operator <(const node &a)const
17     {
18         return x<a.x;
19     }
20 }p[maxn];
21 
22 int main()
23 {
24     scanf("%d",&n);
25     for(int i=0; i<n; i++)
26     {
27         scanf("%I64d",&a[i]);
28         p[i].x=a[i];
29         p[i].id=i;
30     }
31     sort(p,p+n);
32     int ans;
33     ans=b[p[0].id]=p[0].x;
34     for(int i=1; i<n; i++)
35     {
36         if(p[i].x>ans)
37         {
38             ans=p[i].x;
39             b[p[i].id]=ans;
40         }
41         else
42         {
43             ans++;
44             b[p[i].id]=ans;
45         }
46     }
47     for(int i=0; i<n; i++)
48     {
49         if(i==0)
50         printf("%I64d",b[i]);
51         else
52             printf(" %I64d",b[i]);
53     }
54     printf("
");
55     return 0;
56 }
View Code
原文地址:https://www.cnblogs.com/fanminghui/p/4136029.html