补全9月11日至13日课评:为13名学生创建请假文档,为5个班级创建总结文档

This commit is contained in:
chengzi
2026-09-13 19:34:34 +08:00
parent 167d832353
commit 21001eccf5
1322 changed files with 37510 additions and 4136 deletions

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#include <bits/stdc++.h>
#define endl '\n'
using namespace std;
int n, k;
int arr[100100];
void bubble(int n){
for(int i = 1; i <= n - 1; i++){ // 趟次
bool bol = true; // 认为排好序了
for(int j = 1; j <= n - i; j++){
if(arr[j] > arr[j+1]){
swap(arr[j], arr[j+1]);
bol = false;
}
}
if(bol){
break;
}
}
}
int main(){
cin >> n >> k;
for(int i = 1; i <= n; i++){
cin >> arr[i];
}
bubble(n);
cout << arr[k];
return 0;
}