C++ :
#include<iostream> using namespace std; int main() { int m; cin>>m; for (int i=1; i<m/2; i++) { int sum=0; for (int j=i; j<m/2; j++) { sum+=j; if (sum==m) { cout<<i<<" "<<j<<endl; break; } if (sum>m) break; } } return 0; }
By signing up a 算道OJ universal account, you can submit code and join discussions in all online judging services provided by us.
Using your 算道OJ universal account