백준 18322 Word Processor (USACO January 2020 Bronze 1번)

문제 링크: https://www.acmicpc.net/problem/18322

18322번: Word Processor

#include <bits/stdc++.h>
using namespace std;
 
int n, k;
string s[101];
 
int main() {
    ios_base::sync_with_stdio(0);
    cin.tie(0);
 
    cin >> n >> k;
    for(int i = 0; i < n; i++) cin >> s[i];
 
    int len = 0;
    for(int i = 0; i < n; i++) {
        len += s[i].size();
        if(len <= k) {
            cout << s[i] << ' ';
        }
        else {
            cout << '\n' << s[i] << ' ';
            len = s[i].size();
        }
    }
    return 0;
}