| Task: | Witch game |
| Sender: | MladenP |
| Submission time: | 2017-01-26 00:57:59 +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 | ACCEPTED | 0.05 s | 1 | details |
| #3 | WRONG ANSWER | 0.04 s | 1 | details |
| #4 | WRONG ANSWER | 0.04 s | 1 | details |
| #5 | WRONG ANSWER | 0.04 s | 1 | details |
| #6 | WRONG ANSWER | 0.04 s | 2 | details |
| #7 | WRONG ANSWER | 0.04 s | 2 | details |
| #8 | WRONG ANSWER | 0.05 s | 2 | details |
| #9 | WRONG ANSWER | 0.05 s | 2 | details |
| #10 | WRONG ANSWER | 0.04 s | 2 | details |
| #11 | WRONG ANSWER | 0.06 s | 3 | details |
| #12 | WRONG ANSWER | 0.05 s | 3 | details |
| #13 | WRONG ANSWER | 0.04 s | 3 | details |
| #14 | WRONG ANSWER | 0.07 s | 3 | details |
| #15 | WRONG ANSWER | 0.05 s | 3 | details |
Compiler report
input/code.cpp: In function 'int main()':
input/code.cpp:6:27: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
int n; scanf("%d", &n);
^
input/code.cpp:8:66: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
for(int i = 1; i <= n; i++) scanf("%d", &a[i]), degin[a[i]]++;
^Code
#include <bits/stdc++.h>
#define MAXN 100010
using namespace std;
int a[MAXN], degin[MAXN];
int main() {
int n; scanf("%d", &n);
long long tri = 0, broj = 0;
for(int i = 1; i <= n; i++) scanf("%d", &a[i]), degin[a[i]]++;
for(int i = 1; i <= n; i++) {
tri += (a[a[a[i]]] == i ? 1:0);
broj += (degin[i]+1) * (n-degin[i]-2);
}
long long rez = n*(n-1)*(n-2)/6 - tri - broj/2;
printf("%lld", rez);
}
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 |
|---|
| 152000 |
Test 2
Group: 1
Verdict: ACCEPTED
| input |
|---|
| 100 2 3 4 5 6 7 8 9 10 11 12 13 14... |
| correct output |
|---|
| 152000 |
| user output |
|---|
| 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 |
|---|
| 156851 |
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 |
|---|
| 151902 |
Test 5
Group: 1
Verdict: WRONG ANSWER
| input |
|---|
| 100 8 98 100 62 42 36 95 70 22 49 ... |
| correct output |
|---|
| 152040 |
| user output |
|---|
| 152038 |
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 |
|---|
| 36841402 |
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 |
|---|
| 36841402 |
Test 8
Group: 2
Verdict: WRONG ANSWER
| input |
|---|
| 5000 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
| correct output |
|---|
| 20808342499 |
| user output |
|---|
| 49333903 |
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 |
|---|
| 36836407 |
Test 10
Group: 2
Verdict: WRONG ANSWER
| input |
|---|
| 5000 283 2880 2565 3289 4160 936 39... |
| correct output |
|---|
| 20795852465 |
| user output |
|---|
| 36843867 |
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 |
|---|
| -10243953984 |
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 |
|---|
| -10243953984 |
Test 13
Group: 3
Verdict: WRONG ANSWER
| input |
|---|
| 100000 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ... |
| correct output |
|---|
| 166656666849999 |
| user output |
|---|
| -5244103983 |
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 |
|---|
| -10244053982 |
Test 15
Group: 3
Verdict: WRONG ANSWER
| input |
|---|
| 100000 186 62491 95379 37431 88427 93... |
| correct output |
|---|
| 166651667250100 |
| user output |
|---|
| -10243903874 |