简单cpp模拟

#include <string>
#include <cstdio>
#include <vector>
#include <algorithm>
#include <bits/stdc++.h>
using namespace std;

int main(){
    int n,k;
    cin>> n >> k;
    int count = 0;
    for(int i = 0; i<n; i++){
        string c;
        cin >> c;

        if (c.length() + count > k){
            cout << endl << c << ' ';
            count = c.length();
        }
        else {
            count += c.length();
            cout<< c<< ' ';
        }

    }
    return 0;
}