dalci

#include <stdio.h>
#include <math.h>

const double pi = 3.1415;
const double g = 9.8;

int main() {
    long double xa, ya, v0, a, b, c, delta, theta1, theta2, ang1, ang2, t1, t2, grau1, min1, sec1, grau2, min2, sec2, temp; // essa porra eh igual funcao quadratica
    scanf("%Lf %Lf %Lf", &xa, &ya, &v0);
    a = ((g*(xa*xa))/(2*(v0*v0)));
    b = xa * -1;
    c = a + ya;
    delta = (b*b) - (4*a*c);
    if(delta >= 0) {
        theta1 = ((b*(-1)) + sqrt(delta)) / (2*a);
        theta2 = ((b*(-1)) - sqrt(delta)) / (2*a);
        ang1 = atan(theta1);
        ang2 = atan(theta2);
        t1 = (xa/v0) * sin(ang1);
        t2 = (xa/v0) * sin(ang2);
        grau1 = (ang1*180) / pi;
        temp = grau1 - floor(grau1);
        grau1 = floor(grau1);
        min1 = temp*60;
        temp = min1 - floor(min1);
        min1 = floor(min1);
        sec1 = temp*60;
        sec1 = floor(sec1);
        grau2 = (ang2*180) / pi;
        temp = grau2 - floor(grau2);
        grau2 = floor(grau2);
        min2 = temp*60;
        temp = min2 - floor(min2);
        min2 = floor(min2);
        sec2 = temp*60;
        sec2 = floor(sec2);
        printf("%.0Lf %.0Lf %.0Lf, tempo = %.4Lf\n", grau1, min1, sec1, t1);
        printf("%.0Lf %.0Lf %.0Lf, tempo = %.4Lf\n", grau2, min2, sec2, t2);
    } else {
        printf("deu ruim lol\n");
    }
    return 0;
}