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题解 | #质数因子#

include using namespace std; int main(){ int n; cin>>n; int k; int m=n; for(int i=2;i*i<=n;i++){ while(m%i==0){ ...

2021-07-23

0 284

题解 | #字符串分隔#

include using namespace std;int main(){string str;while(getline(cin, str)){while(str.size() > 8){cout << str.substr(0,8) <<endl;str = ...

2021-07-22

0 334

题解 | #明明的随机数#

include using namespace std; int main(){int num, n;//num随机数个数，n随机数while(cin >> num){int a[1001] = {0};//定义一个数组while(num --){cin >> n;a[n]...

2021-07-21

1 424

题解 | #计算某字母出现次数#

include include <string.h> using namespace std;//const int N = 400; int main(){ char ch; cin >> ch; char str[30]; cin.get(str...

2021-07-21

1 326

题解 | #计算某字母出现次数#

include include <string.h> using namespace std;//const int N = 400; int main(){ char ch; cin >> ch; char str[30]; cin.get(str...

2021-07-21

0 353