#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( )