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

View File

@@ -0,0 +1,37 @@
#include <bits/stdc++.h>
#define endl '\n'
using namespace std;
int n;
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;
for(int i = 1; i <= n; i++){
cin >> arr[i];
}
bubble(n);
for(int i = 1; i <= n; i++){
cout << arr[i] << " ";
}
return 0;
}

View File

@@ -0,0 +1,38 @@
#include <bits/stdc++.h>
#define endl '\n'
using namespace std;
int n;
int arr[100100];
void selection(int n) {
for(int i = 1; i <= n; i++) {
int maxx = arr[i]; // 当前这个数是最大的
int idx = i;
for(int j = i + 1; j <= n; j++) {
// 打擂台
if(arr[j] > maxx) {
maxx = arr[j];
idx = j;
}
}
if(arr[i] != maxx) {
swap(arr[i], arr[idx]);
}
}
}
int main() {
cin >> n;
for(int i = 1; i <= n; i++) {
cin >> arr[i];
}
selection(n);
for(int i = 1; i <= n; i++) {
cout << arr[i] << " ";
}
return 0;
}

View File

@@ -0,0 +1,36 @@
#include <bits/stdc++.h>
#define endl '\n'
using namespace std;
int n, cnt = 0;
int arr[100100];
void insertion(int n){
for(int i = 2; i <= n; i++){ // i前面的都是有序的
int curr = arr[i]; // 当前乱序的第一个
int j = i - 1;
while(j >= 1 && arr[j] > curr){
cnt++;
arr[j+1] = arr[j];
j--;
}
j++;
arr[j] = curr;
}
}
int main() {
cin >> n;
for(int i = 1; i <= n; i++) {
cin >> arr[i];
}
insertion(n);
for(int i = 1; i <= n; i++) {
cout << arr[i] << " ";
}
cout << endl << cnt;
return 0;
}

View File

@@ -0,0 +1,35 @@
#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;
}

View File

@@ -0,0 +1,38 @@
#include <bits/stdc++.h>
#define endl '\n'
using namespace std;
int n;
string name[100100];
int score[100100];
void bubble(int n){
for(int i = 1; i <= n - 1; i++){ // ÌË´Î
bool bol = true; // ÈÏΪÅźÃÐòÁË
for(int j = 1; j <= n - i; j++){
if(score[j] < score[j+1]){
bol = false;
swap(score[j], score[j+1]);
swap(name[j], name[j+1]);
}
}
if(bol){
break;
}
}
}
int main(){
cin >> n;
for(int i = 1; i <= n; i++){
cin >> name[i] >> score[i];
}
bubble(n);
for(int i = 1; i <= n; i++){
cout << name[i] << " " << score[i] << endl;
}
return 0;
}

Binary file not shown.