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全部文章（共21篇）

题解 | #2的幂次方#

#include <iostream> #include <vector> using namespace std; void er(int x) { vector<int> nums; int k = 0; while (x > ...

2024-04-30

0 180

题解 | #Fibonacci#

#include <iostream> using namespace std; int fib(int n){ if(n==0) return 0; if(n==1) return 1; return fib(n-1)+fib(n-2); } int mai...

2023-09-15

0 239

题解 | #整除问题#

#include<bits/stdc++.h> using namespace std; bool isprime(int x){ for(int i=2;i<x;i++){ if(x%i==0){ return fals...

2023-09-13

0 293

题解 | #Prime Number#

#include<bits/stdc++.h> using namespace std; vector<int> dp(110000,1); void zhi(){ for(int i=2;i<110000;i++){ if(dp[i]==...

2023-09-13

0 275

题解 | #最小面积子矩阵#

#include<bits/stdc++.h> using namespace std; int main(){ int n,m,k; while(cin>>n>>m>>k){ vector<vector<...

2023-09-13

0 306

题解 | #Sum of Factorials#

#include<bits/stdc++.h> using namespace std; int jie(int x){ int n=x; if(x==0) return 1; while(n>1){ n--; x=x*n; ...

2023-09-13

0 231

题解 | #数字反转#

#include<bits/stdc++.h> using namespace std; int diandao(int c){ if(c/100000!=0) return c%10*100000+c%100/10*10000+c/100000+c%10000/10...

2023-09-13

0 319

题解 | #棋盘游戏#

#include<bits/stdc++.h>using namespace std;typedef struct node{ int nx; int ny;int nz; int val;}node;int main() { int a[6][6]; int z...

2023-09-13

0 296

题解 | #Simple Sorting#

#include<bits/stdc++.h>using namespace std;int main() { map<int, int> a; int n = 0; cin >> n; int* s = (int*)malloc(size...

2023-09-13

0 307

题解 | #WERTYU#

#include<bits/stdc++.h>using namespace std;int main() { string s = "1234567890-=QWERTYUIOP[]\ASDFGHJKL;'ZXCVBNM,./"; string st; ...

2023-09-13

0 301