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, num, cnt = 0, sum = 0;
string str = "01";
int main() {
cin >> n;
for(int i = 1; i <= n; i++) {
cin >> num;
int t = num;
string out = "";
int cnt1 = 0;// 判断1的个数
while(t > 0) {
int g = t % 2;
if(g == 1){
sum++; // 总数加一
cnt1++; // 个数加一
}
out = str[g] + out;
t /= 2;
}
if(cnt1 == 1){
cnt++;
}
}
cout << cnt << endl << sum;
return 0;
}