AtCoder Beginner Contest 168

传送门

A - ∴ (Therefore)

#include <bits/stdc++.h>
#define ll long long
using namespace std;
int main() {
    int n;
    scanf("%d", &n), n %= 10;
    if(n == 2 || n == 4 || n == 5 || n == 7 || n == 9) printf("hon\n");
    else if(n == 0 || n == 1 || n == 6 || n == 8) printf("pon\n");
    else printf("bon\n");
    return 0;
}

A.cpp