#include <stdio.h>
#include <cmath>
int Nx[100500], Ny[100500], M;
int main(){
int i,j, n, m;
scanf("%d %d ", &n, &m);
for(i=0; i < n; ++i) scanf("%d %d ", &Nx[i], &Ny[i]);
for(i=0; i < m; ++i){
scanf("%d", &M);
double rad=0.0;
for(j=0; j < n; ++j){
if( Nx[j] > M ){
double dw = Nx[j]-M;
double ds = sqrt((dw*dw)+(Ny[j]*Ny[j]));
double _r = asin(Ny[j]/ds);
if( _r > rad ) rad = _r;
} else if( j > n/2 ) break;
else break;
}
printf("%.7f\n", rad);
}
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Execution timed out |
1000 ms |
2004 KB |
Program timed out |
2 |
Halted |
0 ms |
0 KB |
- |