求助大神

#include <iostream>
#include <string>
using namespace std;

int main() {
    int n;
    cin >> n;
    string words[100];
    int counts[100] = {0};
    for (int i = 0; i < n; i++) {
        cin >> words[i];
        for (char &c : words[i]) {
            c = tolower(c);
        }
        counts[i] = 1;
        for (int j = 0; j < i; j++) {
            if (words[j] == words[i]) {
                counts[j]++;
                counts[i] = 0;
                break;
            }
        }
    }
    int maxCount = 0;
    string maxWord = "";
    for (int i = 0; i < n; i++) {
        if (counts[i] > maxCount) {
            maxCount = counts[i];
            maxWord = words[i];
        }
    }
    cout << maxWord << endl;
    return 0;
}