Mountain Biking

#include <iostream>
#include <cstdio>
#include <cmath>
#include <cerrno>
#include <cfenv>
using namespace std;
 
const double pi = std::acos(-1);
 
int main() {
    int N, D, ang, g;
    long double *H, totH = 0, covH = 0, out;
    cin>>N;
    cin>>g;
    H = new long double[N];
 
    for (int i = 0; i < N; i++) {
        cin >> D;
        cin >> ang;
        H[i] = D * std::cos(ang * pi / 180);
        totH += H[i];
    }
    for (int j = 0; j < N; j++) {
        out = 2 * g * (totH - covH);
        out = std::sqrt(out);
        printf("%Lf\n", out);
        covH += H[j];
    }
    return 0;
}
 

Test 1

Verdict: ACCEPTED

Test 2

Verdict: ACCEPTED

Test 3

Verdict: ACCEPTED

Test 4

Verdict: ACCEPTED

Test 5

Verdict: ACCEPTED

Test 6

Verdict: ACCEPTED

Test 7

Verdict: WRONG ANSWER

Test 8

Verdict: WRONG ANSWER

Test 9

Verdict: WRONG ANSWER