Submission

Score: 0

User: navysrimuang

Problemset: การจัดแนวข้อความ

Language: cpp

Time: 0.002 second

Submitted On: 2026-03-14 23:17:54

#include<bits/stdc++.h>
using namespace std;

vector<string> v(200);
vector<int> space(200,-1);
vector<int> l(200,1);
int main(){
	cin.tie(0)->sync_with_stdio(0);
	int n,m;
	cin >> n >> m;
	int left = m;
	int j = 0;
	for(int i = 0;i<n;i++){
		string w;
		cin >> w;
		if(w.size()+1 <= left){
			left -= (w.size()+1);
			w += " ";
			v[j] += w;	
		}else{
			for(int k = 0;k<left;k++) v[j] += " ";
			l[j] = left+1;
			left = m;
			j++;
			w += " ";
			v[j] += w;
			left -= (w.size());
		}
		space[j]++;
	}
	for(int i = 0;i<j;i++){
		if(!space[i]) continue;
		for(int j = 0;j<l[i];j++) v[i].pop_back();
		int per = l[i]/space[i];
		int extra = l[i]%space[i];
		string s = v[i];
		string t;
		bool used = 0;
		for(char c : s){
			t += c;
			if(c == ' '){
				for(int k = 0;k<per;k++) t += " ";
				if(!used){
					for(int k = 0;k<extra;k++) t += " ";
					used = 1;
				}
			}
		}
		v[i] = t;
	}

	for(int i = 0;i<=j;i++){
		cout << v[i] << "\n";
	}


	return 0;
}

// foo.bar.koo.zaa....