bdfz_2024_summer/day3/review/选择排序.cpp

36 lines
654 B
C++

#include<bits/stdc++.h>
using namespace std;
#define PRINT_VEC(v){\
cout<<#v<<" [";\
for(size_t i=0;i<v.size();i++){\
cout<<v[i]<<(i!=v.size()-1?",":"]\n");\
}\
}
void sort_fix(vector<int> &v){
for(size_t i=0;i<v.size();i++){
int min_num=INT_MAX;
size_t min_dir=0;
for(size_t j=i;j<v.size();j++){
if(min_num>v[j]){
min_num=v[j];
min_dir=j;
}
}
swap(v[i],v[min_dir]);
}
}
int main(){
size_t n;
cin>>n;
vector<int> v(n);
for(int &i:v){
cin>>i;
}
PRINT_VEC(v);
sort_fix(v);
PRINT_VEC(v);
}