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全部文章（共53篇）

题解 | #特殊乘法#

#include<iostream> using namespace std; int sum(int x) { int count = 0; while(x) { count += (x % 10); x /= 10; } return count; } int...

2024-03-02

0 138

题解 | #求root(N, k)#

#include<iostream> typedef long long LL; using namespace std; int qpow(LL x,LL y,LL k) { if(y == 0) return 1; if(y % 2 == 0) { LL temp = qp...

2024-03-02

0 200

题解 | #n的阶乘#

#include<iostream> using namespace std; typedef long long LL; LL jie(int n) { LL res = 1; for(int i = 1;i <= n;i++) res *= i; return re...

2024-03-02

0 140

题解 | #球的半径和体积#

#include<iostream> #include<cstdio> #include<math.h> using namespace std; int main(void) { int x0,y0,z0,x1,y1,z1; while(cin >&...

2024-03-02

0 189

题解 | #质因数的个数#

#include<iostream> using namespace std; int main(void) { int n; while(cin >> n) { int s = 0; for(int i = 2;i <= n / i;i++) { ...

2024-03-02

0 170

题解 | #约数的个数#

#include<iostream> #include<set> using namespace std; const int N = 1e5 + 10; int arr[N]; int main(void) { int n; cin >> n; f...

2024-03-01

0 179

题解 | #数字求和#

#include <iostream> using namespace std; int main() { int n,num,sum = 0; while(cin >> n) { for(int i = 0;i < 5;i++...

2024-02-29

0 173

题解 | #小白鼠排队#

#include<iostream> #include<algorithm> using namespace std; const int N = 1e5 + 10; struct Rat { int m; string color; } rats[N];...

2024-02-29

0 152

题解 | #中位数#

#include<iostream> #include<algorithm> using namespace std; const int N = 1e5 + 10; int arr[N]; int main(void) { int n; //代表n轮 ...

2024-02-29

0 152

题解 | #整数奇偶排序#

#include<iostream> #include<algorithm> using namespace std; int arr[11]; int main(void) { while (cin >> arr[0] >> arr[1]...

2024-02-29

0 169