답안 #892854

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
892854 2023-12-26T05:39:27 Z LCJLY Type Printer (IOI08_printer) C++14
100 / 100
47 ms 7228 KB
#include <bits/stdc++.h>
using namespace std;

#define int long long
#define ld long double
#define show(x,y) cout << y << " " << #x << endl;
#define show2(x,y,i,j) cout << y << " " << #x << "  " << j << " " << #i << endl;
#define show3(x,y,i,j,p,q) cout << y << " " << #x << "  " << j << " " << #i << "  " << q << " " << #p << endl; 
#define show4(x,y) for(auto it:x) cout << it << " "; cout << #y << endl;
typedef pair<int,int>pii;
typedef pair<pii,pii>pi2;

void solve(){	
	int n;
	cin >> n;
	string arr[n];
	int sz=-1;
	string maxi="";
	for(int x=0;x<n;x++){
		cin >> arr[x];
		
		if((int)arr[x].length()>sz){
			sz=(int)arr[x].length();
			maxi=arr[x];
		}
	}
	
	vector<string>v[30];
	for(int x=0;x<n;x++){
		int mini=min((int)arr[x].length(),sz);
		
		int counter=0;
		for(int y=0;y<mini;y++){
			if(arr[x][y]==maxi[y]) counter++;
			else break;
		}
		v[counter].push_back(arr[x]);
	}
	
	for(int x=0;x<30;x++) sort(v[x].begin(),v[x].end());
	
	string last="";
	vector<char>ans;
	for(int x=0;x<30;x++){
		for(auto it:v[x]){
			int mini=min((int)it.length(),(int)last.length());
			int target=-1;
			for(int y=0;y<mini;y++){
				if(it[y]==last[y]) target++;
				else break;
			}
			
			while((int)last.size()>target+1){
				ans.push_back('-');
				last.pop_back();
			}	
			
			for(int y=target+1;y<(int)it.length();y++){
				ans.push_back(it[y]);
			}
			
			ans.push_back('P');
			last=it;
		}
	}
	
	
	cout << ans.size() << "\n";
	for(auto it:ans){
		cout << it << "\n";
	}
}

int32_t main(){										
	ios::sync_with_stdio(0);	
	cin.tie(0);
	//freopen("in.txt", "r", stdin);
	int t=1;
	//cin >> t;
	while(t--){
		solve();
	}	
}



		


		
		
	
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 604 KB Output is correct
2 Correct 1 ms 600 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 848 KB Output is correct
2 Correct 7 ms 1496 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 8 ms 1772 KB Output is correct
2 Correct 7 ms 1752 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 20 ms 3528 KB Output is correct
2 Correct 41 ms 6252 KB Output is correct
3 Correct 24 ms 5688 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 19 ms 3556 KB Output is correct
2 Correct 42 ms 7228 KB Output is correct
3 Correct 27 ms 6216 KB Output is correct
4 Correct 47 ms 7116 KB Output is correct