View Code of Problem 49

#include<cstdio>
#include<vector>
#include<algorithm>
using namespace std;
int main(){
	int n,max,min,temp,kmin,kmax;
	scanf("%d",&n);
	vector<int> vt(n);
	for(int i=0;i<n;i++){
		scanf("%d",&vt[i]);
		if(i==0)	min=vt[0],max=vt[0];
		if(min>vt[i])	min=vt[i],kmin=i;
		if(max<vt[i])	max=vt[i],kmax=i;
	}
	swap(vt[0],vt[kmin]);
	swap(vt[n-1],vt[kmax]);
	for(int i=0;i<n;i++){
		if(i!=n-1)	printf("%d ",vt[i]);
		else printf("%d",vt[i]);
	}
	return 0;
} 

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