#include<bits/stdc++.h>
using namespace std;
int n = 300;
int solve(int x){
return x * (n - x);
}
int main(){
int l = 1, r = n;
int mid1, mid2;
int t = 50;
while(t--){
mid1 = l + r >> 1;
mid2 = mid1 + r >> 1;
if(solve(mid1) > solve(mid2)){
r = mid2;
}
else{
l = mid1;
}
}
cout<< l <<endl;
return 0;
} 程序的输出为( )
