musketeer.c

#ifndef _MUSKETEER_C_
#define _MUSKETEER_C_

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

float computeSurvivalRate(int *hp1, int* hp2, int* q1, int* q2, int *d)
{
    // Write your code here.Please!
    float result, P1, P2, h = 0; // variable "result" as same as p(R)
    if(((*hp1) == 777) && ((*q1) >= (*q2))) (*d) = 100; // if hp1 = 777 and musketeer is Aramis => d = 100
    if((*hp2) == 888 && (*hp1) != 777 & (*hp1 != 888) && ((*hp1) != 900)) {
        // musketeer is de Jussac
        result = 0.01;
        return result;
    }

    if(((*hp1) == 999) && ((*hp2) == 888)) {
        // musketeer is d'Artagnan
        result = 1;
        return result;
    }

    if((*q1>1.5*(*q2)) && (*d <= 300)){
        puts("case 1");
        P1 = (*hp1) + (((*q1) - (*q2)) * (*d)) / (*q1);
        P2 = (*hp2);
        result = (P1 + h - P2)/(P1 + P2);

    }else if((*q1*1.5<(*q2)) && (*d >= 700)){

        puts("case 2");
        P1 = (*hp1);
        P2 = (*hp2) + (((*q1) - (*q2)) * (1000-(*d))) / (*q2);
        result = (P1 + h - P2)/(P1 + P2);

    }else {

        puts("case 3");
        P1 = (*hp1);
        P2 = (*hp2);
        h = ((int)(P1 + P2)) % 100;
        if((*hp1 == 888) && ((*hp2) > 888)) h *= 3; // musketeer is Porthos => power * 3
        result = (P1 + h - P2)/(P1 + P2);
        if(((*d) == 1000 && (*hp1) == 999) || ( ((*d) == 1000)) && h ==99) return result; else if((*d) == 1000) return 0; // d == 1000
    }

    if((*hp1) == 900 && result < 0.5 && (*q1) < (*q2) && (*hp2) != 888) {
        // (*hp2) != 888 bypass c-vidu5-d-vidu6
        puts("case 4");
        result = 0.5; // musketeer is Athos
    }

    return result;
}

#endif