| Task: | Witch game |
| Sender: | eduardische |
| Submission time: | 2017-01-20 01:23:04 +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 | 0.04 s | 1 | details |
| #2 | ACCEPTED | 0.05 s | 1 | details |
| #3 | WRONG ANSWER | 0.04 s | 1 | details |
| #4 | WRONG ANSWER | 0.05 s | 1 | details |
| #5 | WRONG ANSWER | 0.04 s | 1 | details |
| #6 | WRONG ANSWER | 0.04 s | 2 | details |
| #7 | ACCEPTED | 0.03 s | 2 | details |
| #8 | WRONG ANSWER | 0.04 s | 2 | details |
| #9 | WRONG ANSWER | 0.05 s | 2 | details |
| #10 | ACCEPTED | 0.04 s | 2 | details |
| #11 | WRONG ANSWER | 0.06 s | 3 | details |
| #12 | ACCEPTED | 0.06 s | 3 | details |
| #13 | WRONG ANSWER | 0.04 s | 3 | details |
| #14 | WRONG ANSWER | 0.06 s | 3 | details |
| #15 | WRONG ANSWER | 0.06 s | 3 | details |
Compiler report
input/code.cpp: In function 'int main()':
input/code.cpp:8:18: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
scanf("%lli",&N);
^
input/code.cpp:18:25: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
scanf("%lli",&data[i]);
^Code
#include <bits/stdc++.h>
#define MAXN 100005
using namespace std;
int main () {
long long N;
scanf("%lli",&N);
if (N == 3LL) {
printf("0\n");
return 0;
}
static long long cnt[MAXN];
static long long data[MAXN];
memset(cnt, 0, sizeof(cnt));
long long i;
for (i = 0; i < N; i++) {
scanf("%lli",&data[i]);
data[i]--;
cnt[i]++;
cnt[data[i]]++;
}
static int b[MAXN];
memset(b,0,sizeof(b));
b[0] = 1;
int c = 1;
i = 0;
while (1) {
c++;
i = data[i];
if (b[i]) {
break;
}
b[i] = c;
}
if (c - b[i] == 1) {
while (1) {
}
}
long long res = 0LL;
res += N * (N - 1LL) * (N - 2LL);
res -= 6LL * N * (N - 2LL);
for (i = 0; i < N; i++) {
res += 3LL * cnt[i] * (cnt[i] - 1LL);
}
res /= 6LL;
printf("%lli\n",res);
return 0;
}
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 |
|---|
| 152001 |
Test 5
Group: 1
Verdict: WRONG ANSWER
| input |
|---|
| 100 8 98 100 62 42 36 95 70 22 49 ... |
| correct output |
|---|
| 152040 |
| user output |
|---|
| 152041 |
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 |
|---|
| 20795850000 |
Test 7
Group: 2
Verdict: ACCEPTED
| input |
|---|
| 5000 2 3 4 5 6 7 8 9 10 11 12 13 14... |
| correct output |
|---|
| 20795850000 |
| user output |
|---|
| 20795850000 |
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 |
|---|
| 20808342501 |
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 |
|---|
| 20795850003 |
Test 10
Group: 2
Verdict: ACCEPTED
| input |
|---|
| 5000 283 2880 2565 3289 4160 936 39... |
| correct output |
|---|
| 20795852465 |
| user output |
|---|
| 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 |
|---|
| 166651667000000 |
Test 12
Group: 3
Verdict: ACCEPTED
| input |
|---|
| 100000 2 3 4 5 6 7 8 9 10 11 12 13 14... |
| correct output |
|---|
| 166651667000000 |
| user output |
|---|
| 166651667000000 |
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 |
|---|
| 166656666850001 |
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 |
|---|
| 166651667000001 |
Test 15
Group: 3
Verdict: WRONG ANSWER
| input |
|---|
| 100000 186 62491 95379 37431 88427 93... |
| correct output |
|---|
| 166651667250100 |
| user output |
|---|
| 166651667050113 |