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题解 | #求最小公倍数#

#include <bits/stdc++.h> using namespace std; int main() { int a,b; cin>>a>>b; if( a % b == 0 || b % a == 0 ) ...

C++

2022-05-15

0 226

题解 | #等差数列#

#include <bits/stdc++.h> using namespace std; int main() { int n; while ( cin >> n ) { cout << 2*n+n*(n-1...

C++

2022-05-15

0 196

题解 | #数字颠倒#

#include <bits/stdc++.h> using namespace std; int main() { int a; cin >> a; string s = to_string(a); reverse(s.begi...

C++

2022-05-15

0 254

题解 | #进制转换#

#include <bits/stdc++.h> using namespace std; int main () { string str; while (cin >> str) { cout << stoi(...

C++ C++

2022-05-15

0 251

题解 | #字符逆序#

#include <bits/stdc++.h> using namespace std; int main () { string str; while ( getline(cin, str) ) { reverse(str.begin(),...

C++

2022-05-15

0 168

题解 | #统计大写字母个数#

#include <bits/stdc++.h> using namespace std; int main() { string str; int count = 0; while (cin >> str) { f...

C++

2022-05-15

0 210

题解 | #字符串分隔#

#include <bits/stdc++.h> using namespace std; int main() { string str; while ( cin >> str ) { for ( int i = 0; i <...

C++ C++

2022-05-15

0 231

题解 | #截取字符串#

#include <bits/stdc++.h> using namespace std; int main () { string str; cin >> str; reverse ( str.begin(), str.end() ); ...

C++

2022-05-15

0 252

题解 | #输入n个整数，输出其中最小的k个#

#include <iostream> #include <algorithm> #include <vector> #include <iterator> using namespace std; int main(){ int n, k...

C++

2022-05-15

0 181

题解 | #计算某字符出现次数#

#include<iostream> #include<string> using namespace std; int main() { string s; getline( cin, s); char ch; cin...

C++

2022-05-15

0 241