Run ID:115567

提交时间:2025-03-31 20:16:18

#include<iostream> // cin\cout\endl #include<cstdio> //scanf()\printf() #include<cstring> // strcpy()\strcat()\strcmp()\strlen()\memset() #include<cmath> //sqrt()\pow()\abs()\ceil()\floor()\max()\min() using namespace std; int main(){ int k; cin>>k; for(int i=k+1;i<=k*2;i++){ for(int j=i;j<=k*i;j++){ if(1.0/k==1.0/i+1.0/j) cout<<"1/"<<k<<"=1/"<<i<<"+1/"<<j<<endl; } } return 0; }