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

int main() {
    FILE *file;
    int count = 0;
    int num = 50, add;
    char rot;
    file = fopen("input.txt", "r");
    if (file == NULL) {
        perror("Error opening file");
        return 1;
    }

    while (fscanf(file, "%c%d\n", &rot, &add) == 2) {
        num += (rot == 'R') ? add : -add;
        num %= 100;
        if (num < 0)
            num += 100;
        count += num ? 0 : 1;
    }
    fclose(file);
    printf("Password: %d\n", count);
    return 0;
}