Submission #6519260

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Source Code Expand

#include<iostream>
#include<string>
using namespace std;
int main()
{
    string s;
    cin >> s;
    int a = stoi(s.substr(0, 2));
    int b = stoi(s.substr(2,4));

    bool f_a = false;
    bool f_b = false;

    if (1 <= a && a <= 12) {
        f_a = true;
    }
    if (1 <= b && b <= 12) {
        f_b = true;
    }

    if (f_a && f_b) {
        cout << "AMBIGUOUS" << endl;
    } else if (f_a && !f_b) {
        cout << "MMYY" << endl;
    } else if (!f_a && f_b) {
        cout << "YYMM" << endl;
    } else {
        cout << "NA" << endl;
    }

    return 0;
}

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