| Task: | Tietoverkko |
| Sender: | paavoee |
| Submission time: | 2018-01-18 15:59:28 +0200 |
| Language: | C++ |
| Status: | READY |
| Result: | 0 |
| group | verdict | score |
|---|---|---|
| #1 | WRONG ANSWER | 0 |
| #2 | RUNTIME ERROR | 0 |
| test | verdict | time | group | |
|---|---|---|---|---|
| #1 | WRONG ANSWER | 0.03 s | 1 | details |
| #2 | WRONG ANSWER | 0.04 s | 1 | details |
| #3 | WRONG ANSWER | 0.04 s | 1 | details |
| #4 | WRONG ANSWER | 0.04 s | 1 | details |
| #5 | WRONG ANSWER | 0.05 s | 1 | details |
| #6 | RUNTIME ERROR | 0.36 s | 2 | details |
| #7 | RUNTIME ERROR | 0.39 s | 2 | details |
| #8 | RUNTIME ERROR | 0.38 s | 2 | details |
| #9 | RUNTIME ERROR | 0.76 s | 2 | details |
| #10 | RUNTIME ERROR | 0.43 s | 2 | details |
Code
/*
* tietoverkko.cpp
*
* Created on: Jan 18, 2018
* Author: guest410
*/
#include <iostream>
#include <vector>
using namespace std;
typedef unsigned int ui;
int main() {
ui n, count = 0;
cin >> n;
vector<vector<bool>> yhteydet;
for (ui i = 0; i < n; i++) {
yhteydet.push_back(vector<bool>(n, false));
}
for (ui i = 0; i < n; i++) {
ui a, b;
cin >> a >> b;
a--; b--;
if (!yhteydet[a][b]) {
count++;
for (ui j = 0; j < n; j++) {
if (yhteydet[a][j])
yhteydet[b][j] = yhteydet[j][b] = true;
else if (yhteydet[b][j])
yhteydet[a][j] = yhteydet[j][a] = true;
}
yhteydet[a][b] = yhteydet[b][a] = true;
}
}
cout << count << '\n';
return 0;
}
Test details
Test 1
Group: 1
Verdict: WRONG ANSWER
| input |
|---|
| 100 16 88 6 77 60 92 98 64 ... |
| correct output |
|---|
| 97 |
| user output |
|---|
| 99 |
Test 2
Group: 1
Verdict: WRONG ANSWER
| input |
|---|
| 100 97 41 95 93 79 60 5 4 ... |
| correct output |
|---|
| 95 |
| user output |
|---|
| 100 |
Test 3
Group: 1
Verdict: WRONG ANSWER
| input |
|---|
| 100 87 24 21 49 86 85 42 32 ... |
| correct output |
|---|
| 90 |
| user output |
|---|
| 100 |
Test 4
Group: 1
Verdict: WRONG ANSWER
| input |
|---|
| 100 30 24 54 79 51 6 80 29 ... |
| correct output |
|---|
| 50 |
| user output |
|---|
| 100 |
Test 5
Group: 1
Verdict: WRONG ANSWER
| input |
|---|
| 100 11 27 54 59 100 90 2 95 ... |
| correct output |
|---|
| 0 |
| user output |
|---|
| 100 |
Test 6
Group: 2
Verdict: RUNTIME ERROR
| input |
|---|
| 100000 98276 76171 70684 49183 48756 661 17166 16972 ... |
| correct output |
|---|
| 99997 |
| user output |
|---|
| (empty) |
Test 7
Group: 2
Verdict: RUNTIME ERROR
| input |
|---|
| 100000 35903 47275 13566 84 58018 42495 57071 4451 ... |
| correct output |
|---|
| 99995 |
| user output |
|---|
| (empty) |
Test 8
Group: 2
Verdict: RUNTIME ERROR
| input |
|---|
| 100000 79209 94485 60266 86793 27501 19927 13544 59730 ... |
| correct output |
|---|
| 99000 |
| user output |
|---|
| (empty) |
Test 9
Group: 2
Verdict: RUNTIME ERROR
| input |
|---|
| 100000 68402 82703 12892 46068 60013 40753 26168 34434 ... |
| correct output |
|---|
| 90000 |
| user output |
|---|
| (empty) |
Test 10
Group: 2
Verdict: RUNTIME ERROR
| input |
|---|
| 100000 37330 74855 54324 45726 61652 15611 79081 47339 ... |
| correct output |
|---|
| 0 |
| user output |
|---|
| (empty) |