#include <stdio.h>

int main() {
    double t[10000], v[10000];
    int n = 0;

 
    while (scanf("%lf,%lf", &t[n], &v[n]) == 2) {
        n++;
    }

    printf("波形番号\t時刻\t電圧\n");

    int count = 0;


    for (int i = 1; i < n - 1; i++) {
        if (t[i] >= 10.0 && v[i] > v[i-1] && v[i] > v[i+1]) {
            count++;
            printf("%d\t%.2f\t%.3f\n", count, t[i], v[i]);
        }
    }

    return 0;
}