Run ID Author Problem Lang Verdict Time Memory Code Length Submit Time
37173 chenyanda 地球人口承载力估计 C++ Accepted 0 MS 252 KB 173 2024-01-19 15:34:47

Tests(1/1):

#include<iostream> using namespace std; int main() { int x,a,y,b; cin>>x>>a>>y>>b; float e,f,z; e=b*y-a*x; f=b-a; z=e/f; printf("%.2f",z); return 0; }

Judgement Protocol: