Task: | Tietoverkko |
Sender: | Katajisto |
Submission time: | 2019-01-04 17:09:56 +0200 |
Language: | C++ |
Status: | READY |
Result: | 0 |
group | verdict | score |
---|---|---|
#1 | TIME LIMIT EXCEEDED | 0 |
#2 | TIME LIMIT EXCEEDED | 0 |
test | verdict | time | group | |
---|---|---|---|---|
#1 | TIME LIMIT EXCEEDED | -- | 1 | details |
#2 | TIME LIMIT EXCEEDED | -- | 1 | details |
#3 | TIME LIMIT EXCEEDED | -- | 1 | details |
#4 | TIME LIMIT EXCEEDED | -- | 1 | details |
#5 | TIME LIMIT EXCEEDED | -- | 1 | details |
#6 | TIME LIMIT EXCEEDED | -- | 2 | details |
#7 | TIME LIMIT EXCEEDED | -- | 2 | details |
#8 | TIME LIMIT EXCEEDED | -- | 2 | details |
#9 | TIME LIMIT EXCEEDED | -- | 2 | details |
#10 | TIME LIMIT EXCEEDED | -- | 2 | details |
Code
#include<bits/stdc++.h>using namespace std;vector<int> v[101010];bool z[101010];int p[101010];bool found = false;int f;void haku(int n, int pp) {//cout << n << " :: " << pp << endl;if(z[n]) {found = true; f = n; return; }z[n] = true;p[n] = pp;for(int u : v[n]) {if(u != pp) haku(u, n);}}int main() {for(int i=0; i < 101010; i++) z[i] = false;int n;cin >> n;for(int i = 0; i < n; i++) {int a, b; cin >> a >> b;v[a].push_back(b);v[b].push_back(a);}haku(1,1);int cc = 1;int oc_f = f;f = p[f];if(found) {while(f != oc_f) {f = p[f];cc++;}cout << n-cc;}else cout << n;}
Test details
Test 1
Group: 1
Verdict: TIME LIMIT EXCEEDED
input |
---|
100 16 88 6 77 60 92 98 64 ... |
correct output |
---|
97 |
user output |
---|
(empty) |
Test 2
Group: 1
Verdict: TIME LIMIT EXCEEDED
input |
---|
100 97 41 95 93 79 60 5 4 ... |
correct output |
---|
95 |
user output |
---|
(empty) |
Test 3
Group: 1
Verdict: TIME LIMIT EXCEEDED
input |
---|
100 87 24 21 49 86 85 42 32 ... |
correct output |
---|
90 |
user output |
---|
(empty) |
Test 4
Group: 1
Verdict: TIME LIMIT EXCEEDED
input |
---|
100 30 24 54 79 51 6 80 29 ... |
correct output |
---|
50 |
user output |
---|
(empty) |
Test 5
Group: 1
Verdict: TIME LIMIT EXCEEDED
input |
---|
100 11 27 54 59 100 90 2 95 ... |
correct output |
---|
0 |
user output |
---|
(empty) |
Test 6
Group: 2
Verdict: TIME LIMIT EXCEEDED
input |
---|
100000 98276 76171 70684 49183 48756 661 17166 16972 ... |
correct output |
---|
99997 |
user output |
---|
(empty) |
Test 7
Group: 2
Verdict: TIME LIMIT EXCEEDED
input |
---|
100000 35903 47275 13566 84 58018 42495 57071 4451 ... |
correct output |
---|
99995 |
user output |
---|
(empty) |
Test 8
Group: 2
Verdict: TIME LIMIT EXCEEDED
input |
---|
100000 79209 94485 60266 86793 27501 19927 13544 59730 ... |
correct output |
---|
99000 |
user output |
---|
(empty) |
Test 9
Group: 2
Verdict: TIME LIMIT EXCEEDED
input |
---|
100000 68402 82703 12892 46068 60013 40753 26168 34434 ... |
correct output |
---|
90000 |
user output |
---|
(empty) |
Test 10
Group: 2
Verdict: TIME LIMIT EXCEEDED
input |
---|
100000 37330 74855 54324 45726 61652 15611 79081 47339 ... |
correct output |
---|
0 |
user output |
---|
(empty) |