Submission

[PPPPPPPPPPPPPPPPPP]

Score: 100

User: Nightingale

Problemset: การจัดแนวข้อความ

Language: cpp

Time: 0.003 second

Submitted On: 2025-03-26 18:26:41

#include <bits/stdc++.h>
using namespace std;
int a;
int b;
int sum = 0;
int sum2 = 0;
int row = 0;
int word = 0;
int main() 
{
  ios_base::sync_with_stdio(false);
  cin.tie(NULL);
  cin >> a >> b;
  string accept[a];
  vector<vector<string>> regret(505);
  for(int i=0;i<a;i++){
    cin >> accept[i];
    //cout << accept[i] << ' ' << accept[i].size() << '\n';
  }
  for(int i=0;i<a;i++){
    if(sum+accept[i].size()<=b){
      sum = sum+accept[i].size();
      //cout << accept[i] << ' ';
      sum++;
      sum2 = sum2+accept[i].size();
      word++;
    }else{
      //cout << '\n';
      sum--;
      //cout << b << ' ' << sum2 << '\n';
      int space = b-sum2;
      int placement = 0;
      vector<int> spacebar(word,0);
      while(space>0){
        if(placement==word-1) placement = 0;
        spacebar[placement]++;
        placement++;
        space--;
      }
      placement = 0;
      for(int j=i-word;j<i;j++){
        regret[row].push_back(accept[j]);
        if(placement>=word-1) placement = word-1;
        for(int k=0;k<spacebar[placement];k++){
          regret[row].push_back(" ");
        }
        placement++;
      }
      sum = 0;
      word = 0;
      sum2 = 0;
      row++;
      i--;
    }
  }
  for(int j=a-word;j<a;j++){
    regret[row].push_back(accept[j]);
    regret[row].push_back(" ");
  }
  row++;
  for(int i=0;i<row;i++){
    for(int j=0;j<regret[i].size();j++){
      cout << regret[i][j];
    }
    cout << '\n';
  }
}