Monte Cristo Simulation

MonteCristo.c

#include <stdio.h>
#include <stdlib.h>
#include <time.h>

//Amount of times for simulation to run
#define N 5000000
//The amount of times per simulation
#define R 1
//The amount of choices
#define C 4

unsigned short simulate(unsigned int r, unsigned int c);

int main(int argc, char *argv[]) {
	//Seed the random machine
	srand(time(NULL));

	//Count is the number of successful attempts
	unsigned int count = 0;
	unsigned int total = 0;

	for (int i = 0; i < N; i++) {
		if (simulate(R,C)) {
			count++;
		}
		total++;
	}

	printf("Chance: %.2f%%\n", (float)count/(float)total * 100.0);

	return 0;
}

unsigned short simulate(unsigned int r, unsigned int c) {
	for (unsigned short i = 0; i < r; i++) {
		//Return true if random number picks wanted choice
		if ((rand() % c)  + 1 == c) {
			return 1;
		}
	}
	return 0;
}