HDU 1040 As Easy As A+B

HDU 1040 As Easy As A+B

题意：T组数据

一组先给个N

后面给N个数

将这N个数从小到大排列

 

解题思路：

究极水题，直接sort解决

代码如下：

 1 #include <bits/stdc++.h>
 2 #define mem(a) memset(a,0,sizeof(a))
 3 #define mem1(a) memset(a,-1,sizeof(a))
 4 #define forn(i,n) for(int i=0;i<n;++i)
 5 #define for1(i,n) for(int i=1;i<=n;++i)
 6 #define IO std::ios::sync_with_stdio(false); std::cin.tie(0)
 7 #define ll long long
 8 #define LL long long
 9 #define inf 0x3f3f3f3f
10 #define INF 0x3f3f3f3f3f3f3f3f
11 #define N 1000000
12 using namespace std;
13 const int maxn=1e3+50;
14 //ll gcd(ll a, ll b){return b ? gcd(b, a % b) : a;}
15 //ll lcm(ll a, ll b){return a * b / gcd(a, b);}
16 
17 int num[maxn];
18 
19 int main()
20 {
21     int T,n,m;
22     scanf("%d",&T);
23     while(T--)
24     {
25         ll tmp,ans=1;
26         scanf("%d",&n);
27         forn(i,n)
28         {
29             scanf("%lld",&num[i]);
30         }
31         sort(num,num+n);
32         for(int i=0;i<n;++i)
33         {
34             if(i==0)
35                 printf("%d",num[i]);
36             else
37                 printf(" %d",num[i]);
38         }
39         printf("\n");
40     }
41     return 0;
42 }

 

posted @ 2020-10-21 21:04  小松QAQ  阅读(145)  评论(0)    收藏  举报