CSES - Datatähti 2015 loppu - Results
Submission details
Task:Ruudukko
Sender:juusohe
Submission time:2015-01-29 14:59:21 +0200
Language:C++
Status:READY
Result:0
Feedback
groupverdictscore
#10
#20
#30
Test results
testverdicttimegroup
#10.07 s1details
#20.06 s1details
#3ACCEPTED0.06 s1details
#4ACCEPTED0.06 s1details
#5ACCEPTED0.07 s1details
#6--2details
#72.99 s2details
#80.05 s2details
#90.06 s2details
#10--2details
#11--3details
#12--3details
#13--3details
#14--3details
#15--3details

Code

#include <stdio.h>
#include <iostream>
#include <algorithm>
#include <vector>
#include <utility>
#include <string>

using namespace std;


int main() {
	
	cin.sync_with_stdio(false);
	
	long long koko = 0;
	//long long stop = 0;
	
	vector< vector<char> > ruudukko;
	
	vector<char> rivi;
	
	cin >> koko;
	
	for (long long i = 0; i < koko; i++) {
		for (long long j = 0; j < koko; j++) {
			char x;
			cin >> x;
			rivi.push_back(x);
		}
		ruudukko.push_back(rivi);
		rivi.clear();
	}
	
	vector<long long> xsijainnit;
	vector<long long> ysijainnit;
	
	vector<string> merkkijonot;
	
	vector<bool> valmis;
	
	valmis.push_back(false);
	
	xsijainnit.push_back(0);
	ysijainnit.push_back(0);
	
	string q = "";
	
	merkkijonot.push_back(q);
	
	while (count(valmis.begin(), valmis.end(), false) > 0) {
		
		//cout << "While\n";
		
		for (unsigned long long i = 0; i < xsijainnit.size(); i++) {
			
			//cout << "For " << xsijainnit.size() << '\n';
			
			if (valmis[i] == true) continue;
			
			if (xsijainnit[i] + 1 == koko) {
				while (ysijainnit[i] < koko) {
					merkkijonot[i] += ruudukko[xsijainnit[i]][ysijainnit[i]];
					ysijainnit[i]++;
				}
				valmis[i] = true;
				continue;
			}

			if (ysijainnit[i] + 1 == koko) {
				while (xsijainnit[i] < koko) {
					merkkijonot[i] += ruudukko[xsijainnit[i]][ysijainnit[i]];
					xsijainnit[i]++;
				}
				valmis[i] = true;
				continue;
			}
		
			merkkijonot[i] += ruudukko[xsijainnit[i]][ysijainnit[i]];
			
			//std::cout << i << ": " << merkkijonot[i] << '\n';
			
			if (ruudukko[xsijainnit[i] + 1][ysijainnit[i]] < ruudukko[xsijainnit[i]][ysijainnit[i] + 1]) {
				xsijainnit[i]++;
			} else if (ruudukko[xsijainnit[i] + 1][ysijainnit[i]] > ruudukko[xsijainnit[i]][ysijainnit[i] + 1]) {
				ysijainnit[i]++;
			} else {
				
				valmis.push_back(false);
				xsijainnit.push_back(xsijainnit[i]);
				ysijainnit.push_back(ysijainnit[i]);
				merkkijonot.push_back(merkkijonot[i]);
				
				xsijainnit[i]++;
				ysijainnit[i + 1]++;
				//cout << "x+!\n";
			}
			
		}
	}
	
	sort(merkkijonot.begin(), merkkijonot.end());
	
	cout << merkkijonot[0] << '\n';
	
}

Test details

Test 1

Group: 1

Verdict:

input
5
AAAAA
AAAAA
AAAAA
AAAAA
...

correct output
AAAAAAAAB

user output
AAAAAAAAAAAAAAAB

Test 2

Group: 1

Verdict:

input
5
ABABA
BABAB
ABABA
BABAB
...

correct output
ABABABABA

user output
ABAAAABAAABA

Test 3

Group: 1

Verdict: ACCEPTED

input
5
WRYIU
TWLKH
UJMJC
GRDJW
...

correct output
WRWJMDJWK

user output
WRWJMDJWK

Test 4

Group: 1

Verdict: ACCEPTED

input
5
RUEAE
ZYHHW
KDBPD
DXREW
...

correct output
RUEAEWDWX

user output
RUEAEWDWX

Test 5

Group: 1

Verdict: ACCEPTED

input
5
SRGYR
MYDOB
GNOVM
SZOZK
...

correct output
SMGNOOLTU

user output
SMGNOOLTU

Test 6

Group: 2

Verdict:

input
100
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...

correct output
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...

user output
(empty)

Test 7

Group: 2

Verdict:

input
100
ABABABABABABABABABABABABABABAB...

correct output
ABABABABABABABABABABABABABABAB...

user output
(empty)

Test 8

Group: 2

Verdict:

input
100
FWOVNYKNMMQCNHJGUYPNEDXGVVGONC...

correct output
FWDBDECKBHKIACOVUCJGDJOHAYIBHO...

user output
FWDBDECKBHKIACOVUCJGDJOHAYIBHO...

Test 9

Group: 2

Verdict:

input
100
ETGCJABWKMAAEOQXWFFYMDJBMNKMQK...

correct output
EAARGLBRLHCDHHBPABHDAJBEEBHQBE...

user output
EAARGLBRLHCDHHBPABHDAJBEEBHBEC...

Test 10

Group: 2

Verdict:

input
100
GNWMLJNHSBAADUFCSGIZMWHZTVDHNR...

correct output
GEGOFRDKBNLLEUOPOEQCEFMTKANLNC...

user output
(empty)

Test 11

Group: 3

Verdict:

input
500
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...

correct output
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...

user output
(empty)

Test 12

Group: 3

Verdict:

input
500
ABABABABABABABABABABABABABABAB...

correct output
ABABABABABABABABABABABABABABAB...

user output
(empty)

Test 13

Group: 3

Verdict:

input
500
HGADXTSFXYIEMDWMFIVQGHTACFUPYI...

correct output
HGADEJOGAKPJCRAHTABRSDLAVGBFAG...

user output
(empty)

Test 14

Group: 3

Verdict:

input
500
SBLNMAZESQVGWAPZYHQJMQTNGMEZWS...

correct output
SBLCAMDHILGIDRCIDUNMMAHFYCENOS...

user output
(empty)

Test 15

Group: 3

Verdict:

input
500
AOXYXRYFWPYWQDPWXQITLHQQUAYZAJ...

correct output
AOJLDOAPBGEKSGCNKBUMKAJCCWCOOD...

user output
(empty)