UVA 1636 Headshot——概率水题

#include <cstdio>
#include <cstring>
using namespace std;
int main() {
    char str[110];
    while (gets(str) != NULL) {
        int a = 0, b = 0, c = strlen(str);
        for (int i = 0; i < c - 1; i++) {
            if (str[i] == '0') {
                a++;
                if (str[i + 1] == '0') b++;
            }
        }
        if (str[c - 1] == '0') {
            a++;
            if (str[0] == '0') b++;
        }
        double shoot = 1.0 * b / (1.0 * a);
        double rotat = 1.0 * a / (1.0 * c);
        if (shoot == rotat) printf("EQUAL\n");
        else if (shoot > rotat) printf("SHOOT\n");
        else printf("ROTATE\n");
    }
    return 0;
}