| Task: | Witch game |
| Sender: | Wrinx |
| Submission time: | 2017-01-21 22:55:47 +0200 |
| Language: | C++ |
| Status: | READY |
| Result: | 0 |
| group | verdict | score |
|---|---|---|
| #1 | WRONG ANSWER | 0 |
| #2 | WRONG ANSWER | 0 |
| #3 | WRONG ANSWER | 0 |
| test | verdict | time | group | |
|---|---|---|---|---|
| #1 | WRONG ANSWER | 0.05 s | 1 | details |
| #2 | WRONG ANSWER | 0.04 s | 1 | details |
| #3 | WRONG ANSWER | 0.06 s | 1 | details |
| #4 | WRONG ANSWER | 0.05 s | 1 | details |
| #5 | WRONG ANSWER | 0.05 s | 1 | details |
| #6 | WRONG ANSWER | 0.04 s | 2 | details |
| #7 | WRONG ANSWER | 0.06 s | 2 | details |
| #8 | TIME LIMIT EXCEEDED | -- | 2 | details |
| #9 | WRONG ANSWER | 0.05 s | 2 | details |
| #10 | WRONG ANSWER | 0.06 s | 2 | details |
| #11 | WRONG ANSWER | 0.08 s | 3 | details |
| #12 | WRONG ANSWER | 0.11 s | 3 | details |
| #13 | TIME LIMIT EXCEEDED | -- | 3 | details |
| #14 | WRONG ANSWER | 0.10 s | 3 | details |
| #15 | WRONG ANSWER | 0.16 s | 3 | details |
Code
#include<bits/stdc++.h>
#define F first
#define S second
#define ll long long
#define ull unsigned long long
#define pb push_back
using namespace std;
ll n, c2, c3, c4;
vector < int > g[200000];
int main()
{
ios_base::sync_with_stdio(false);
cin.tie(NULL);
cin >> n;
for (int i = 1; i <= n; i++){
int x;
cin >> x;
g[i].pb(x);
g[x].pb(i);
}
for (int i = 1; i <= n; i++){
for (auto v: g[i]){
multiset < int > s;
s.clear();
for (auto v1: g[i]) if (v1 != v) s.insert(v1);
for (auto v2: g[v]) if (v2 != i) s.insert(v2);
ll y = 0;
for (int u: s) if (s.count(u) == 2) y++;
c4 += y / 2;
c3 += s.size() - y;
ll x = n - s.size() - 2 + y / 2;
c2 += x;
}
}
c4 /= 6;
c3 /= 4;
c2 /= 2;
cout << c2 << " " << c3 << " " << c4 << endl;
ll ans = n * (n - 1) * (n - 2) / 6;
cout << ans - c2 - c3 - c4 << endl;
}
Test details
Test 1
Group: 1
Verdict: WRONG ANSWER
| input |
|---|
| 100 2 1 4 3 6 5 8 7 10 9 12 11 14 ... |
| correct output |
|---|
| 156800 |
| user output |
|---|
| 9800 0 0 151900 |
Test 2
Group: 1
Verdict: WRONG ANSWER
| input |
|---|
| 100 2 3 4 5 6 7 8 9 10 11 12 13 14... |
| correct output |
|---|
| 152000 |
| user output |
|---|
| 9600 100 0 152000 |
Test 3
Group: 1
Verdict: WRONG ANSWER
| input |
|---|
| 100 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
| correct output |
|---|
| 156849 |
| user output |
|---|
| 0 4851 32 156817 |
Test 4
Group: 1
Verdict: WRONG ANSWER
| input |
|---|
| 100 2 3 1 5 6 4 8 9 7 11 12 10 14 ... |
| correct output |
|---|
| 151968 |
| user output |
|---|
| 9697 2 33 151968 |
Test 5
Group: 1
Verdict: WRONG ANSWER
| input |
|---|
| 100 8 98 100 62 42 36 95 70 22 49 ... |
| correct output |
|---|
| 152040 |
| user output |
|---|
| 9521 138 1 152040 |
Test 6
Group: 2
Verdict: WRONG ANSWER
| input |
|---|
| 5000 2 1 4 3 6 5 8 7 10 9 12 11 14 ... |
| correct output |
|---|
| 20808340000 |
| user output |
|---|
| 24990000 0 0 20795845000 |
Test 7
Group: 2
Verdict: WRONG ANSWER
| input |
|---|
| 5000 2 3 4 5 6 7 8 9 10 11 12 13 14... |
| correct output |
|---|
| 20795850000 |
| user output |
|---|
| 24980000 5000 0 20795850000 |
Test 8
Group: 2
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 5000 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
| correct output |
|---|
| 20808342499 |
| user output |
|---|
| (empty) |
Test 9
Group: 2
Verdict: WRONG ANSWER
| input |
|---|
| 5000 2 3 1 5 6 4 8 9 7 11 12 10 14 ... |
| correct output |
|---|
| 20795848337 |
| user output |
|---|
| 24984992 5 1666 20795848337 |
Test 10
Group: 2
Verdict: WRONG ANSWER
| input |
|---|
| 5000 283 2880 2565 3289 4160 936 39... |
| correct output |
|---|
| 20795852465 |
| user output |
|---|
| 24975070 7465 0 20795852465 |
Test 11
Group: 3
Verdict: WRONG ANSWER
| input |
|---|
| 100000 2 1 4 3 6 5 8 7 10 9 12 11 14 ... |
| correct output |
|---|
| 166656666800000 |
| user output |
|---|
| 9999800000 0 0 166651666900000 |
Test 12
Group: 3
Verdict: WRONG ANSWER
| input |
|---|
| 100000 2 3 4 5 6 7 8 9 10 11 12 13 14... |
| correct output |
|---|
| 166651667000000 |
| user output |
|---|
| 9999600000 100000 0 166651667000000 |
Test 13
Group: 3
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 100000 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
| correct output |
|---|
| 166656666849999 |
| user output |
|---|
| (empty) |
Test 14
Group: 3
Verdict: WRONG ANSWER
| input |
|---|
| 100000 2 3 1 5 6 4 8 9 7 11 12 10 14 ... |
| correct output |
|---|
| 166651666966668 |
| user output |
|---|
| 9999699997 2 33333 166651666966668 |
Test 15
Group: 3
Verdict: WRONG ANSWER
| input |
|---|
| 100000 186 62491 95379 37431 88427 93... |
| correct output |
|---|
| 166651667250100 |
| user output |
|---|
| 9999499789 150102 2 166651667050107 |