去重
KiKi去重整数并排序
http://www.nowcoder.com/questionTerminal/f59b914172b94c69a2b29ad0a1d9b1a7
#include<iostream> #include<algorithm> using namespace std; int main(){ int n; cin>>n; int a[n+1]; for(int i=0;i<n;i++){ cin>>a[i]; } sort(a,a+n);//排序 for(int i=0;i<n;i++){ if(a[i]==a[i-1])a[i]=a[i-1];//去重 else cout<<a[i]<<" "; } }