WA on Buzzwords

#include <bits/stdc++.h>


using namespace std;
typedef long long ll;

#define REP(i,a,b) for (ll i = a; i < b; i++)


int main() {
    string alpha = "azertyuiopqsdfghjklmwxcvbn";
    REP(i,0,1000) {
        cout << alpha[i%26] << alpha[(i+4)%26] << " ";
    }

    cout << endl;
    cout << 1000 << endl;

    REP(i,0,1000) {
        cout << alpha[(i+4)%26] << alpha[i%26] << endl; 
    }

    // REP(i,0,26) {
    //     cout << 'a'+i << endl;
    // }
    

}

Test 1

Verdict: WRONG ANSWER