https://codeforces.com/contest/1379/problem/B 如果m>i，则有两种情况，m%i在范围内或者i-m%i在范围内，m<i，只有i-m%i的情况。
#include<iostream> using namespace std; int main() { int t; cin>>t; while(t--) { int l,r; long long m; cin>>l>>r>>m; for(int i=l;i<=r;i++) { if(m>=i&&m%i<=r-l) { cout<<i<<" "<<r<<" "<<r-m%i<<endl; break; } if(i-m%i<=r-l) { cout<<i<<" "<<r-i+m%i<<" "<<r<<endl; break; } } } return 0; }