Desperate, I feel that I can't go on the road of ACM, a simple Lucas theorem, after three days of tossing, still can't AC, should I give up?
Today is another day to sign in with water questions
#include<iostream> #include<cstdio> #include<algorithm> #include<map> #include<set> #include<vector> #include<cstring> #define PI 3.141592653 typedef long long ll; using namespace std; int main() { freopen("in.txt","r",stdin); int t; while(scanf("%d",&t) != EOF) { for(int i = 1; i <= t; i++) { int years = 1; float a,b; cin >> a >> b; double s = PI*(a*a+b*b)/2; years += s/50; printf("Property %d: This property will begin eroding in year %d.\n",i,ans); } cout << "END OF OUTPUT." << endl; } return 0; }