#include <algorithm>
#include <cstdio>
#include <cstring>

int clock_same_digit_counter(int at_least) {
    int sum = 0;
    char hhmm[5];

    int len = sizeof(hhmm) / sizeof(char) - 1;

    if (at_least < 2 || at_least > len) return -1;

    for (int i = 1; i <= 12; ++i) {
        sprintf(hhmm, "%02d", i);
        for (int j = 0; j < 60; ++j) {
            sprintf(hhmm + 2, "%02d", j);
            int ma = 0, counts[10] = {0};
            for (int k = 0; k < len; k++) {
                ma = std::max(ma, ++counts[hhmm[k]-'0']);
            }
            if (ma >= at_least) {
                ++sum;
            }
        }
    }

    return sum;
}

int main(int argc, char *argv[]) {
    printf("%d\n", clock_same_digit_counter(3) * 2);
    return 0;
}