문제
풀이
#include <iostream>
#include <sstream>
#include <string>
using namespace std;
void solve(void) {
int k; cin >> k;
cin.ignore();
string s; getline(cin, s);
stringstream ss(s); string t;
int cur = 0;
while (ss >> t) {
if (cur + t.length() > k) {
cout << "\n";
cur = 0;
} else if (cur > 0) {
cout << " ";
}
cout << t;
cur += t.length();
}
}
int main(void) {
ios::sync_with_stdio(false);
cin.tie(nullptr);
solve();
return 0;
}