[백준/C++] 3052: 나머지

 

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코드

#include <iostream>
using namespace std;

int main() {

    int n, temp[42] = { 0 }, count = 0;

    for (int i = 0; i < 10; i++) {
        cin >> n;
        temp[n % 42]++;
    }

    for (int i = 0; i < 42; i++) {
        if (temp[i] > 0)
            count++;
    }

    cout << count; 

    return 0;
}