0
已解决
资深守护
- #include<iostream>
- #include<algorithm>
- using namespace std;
- int n; int main(){
- cin>>n;
- for(int i=n;i>=2;i--){
- if(i%2==1){
- if(n%i==0&&n/i>=i/2){
- cout<<n/i-i/2<<" "<<n/i+i/2<<endl;
- } }else{ if(n*1.0/i-(int)(n*1.0/i)==0.5&&n*1.0/i-0.5-i/2+1>=0){ cout<<n*1.0/i-0.5-i/2+1<<" "<<n*1.0/i+0.5+i/2-1<<endl; } } } return 0; }
- if(n%i==0&&n/i>=i/2){
