CSES - Datatähti Open 2017

CSES - Datatähti Open 2017 - Results

Submission details
Task:	Witch game
Sender:	ruhanhabib39
Submission time:	2017-01-20 21:32:47 +0200
Language:	C++
Status:	READY
Result:	0

Feedback
group	verdict	score
#1	RUNTIME ERROR	0
#2	RUNTIME ERROR	0
#3	RUNTIME ERROR	0

Test results
test	verdict	time	group
#1	RUNTIME ERROR	0.18 s	1	details
#2	ACCEPTED	0.03 s	1	details
#3	RUNTIME ERROR	0.19 s	1	details
#4	WRONG ANSWER	0.05 s	1	details
#5	WRONG ANSWER	0.03 s	1	details
#6	RUNTIME ERROR	0.17 s	2	details
#7	ACCEPTED	0.04 s	2	details
#8	RUNTIME ERROR	0.23 s	2	details
#9	WRONG ANSWER	0.04 s	2	details
#10	ACCEPTED	0.03 s	2	details
#11	RUNTIME ERROR	0.19 s	3	details
#12	ACCEPTED	0.05 s	3	details
#13	RUNTIME ERROR	0.22 s	3	details
#14	WRONG ANSWER	0.06 s	3	details
#15	RUNTIME ERROR	0.19 s	3	details

Compiler report

input/code.cpp: In function 'int main()':
input/code.cpp:13:18: warning: format '%d' expects argument of type 'int*', but argument 2 has type 'Long* {aka long long int*}' [-Wformat=]
    scanf("%d", &n);
                  ^
input/code.cpp:13:19: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
    scanf("%d", &n);
                   ^
input/code.cpp:15:27: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
       scanf("%d", &out[i]);
                           ^

Code

#include <bits/stdc++.h>
using namespace std;

typedef long long Long;

const int MAXN = 1e5;

Long n;
int out[MAXN + 10];
Long in[MAXN + 10];

int main() {
   scanf("%d", &n);
   for(int i = 1; i <= n; i++) {
      scanf("%d", &out[i]);
      in[out[i]]++;
   }
   Long cc = n * (n - 1) * (n - 2) / 6;
   Long bad = 0;
   for(int u = 1; u <= n; u++) {
      int v = out[u];
      bad += (in[u]*(in[u]-1)) / 2;
      if(out[v] == u) {
         assert(false);
         bad += n - in[u] - in[v];
      } else bad += n - in[u] - in[v] - 1;
   }
   // cerr << "bad = " << bad << "\n";
   cc -= bad;
   printf("%lld\n", cc);
}

Test details

Test 1

Group: 1

Verdict: RUNTIME ERROR

input
`100 2 1 4 3 6 5 8 7 10 9 12 11 14 ...` view save

correct output
`156800` view save

user output
(empty)

Error:

code: input/code.cpp:24: int main(): Assertion `false' failed.

Test 2

Group: 1

Verdict: ACCEPTED

input
`100 2 3 4 5 6 7 8 9 10 11 12 13 14...` view save

correct output
`152000` view save

user output
`152000` view save

Test 3

Group: 1

Verdict: RUNTIME ERROR

input
`100 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...` view save

correct output
`156849` view save

user output
(empty)

Error:

code: input/code.cpp:24: int main(): Assertion `false' failed.

Test 4

Group: 1

Verdict: WRONG ANSWER

input
`100 2 3 1 5 6 4 8 9 7 11 12 10 14 ...` view save

correct output
`151968` view save

user output
`152001` view save

Test 5

Group: 1

Verdict: WRONG ANSWER

input
`100 8 98 100 62 42 36 95 70 22 49 ...` view save

correct output
`152040` view save

user output
`152041` view save

Test 6

Group: 2

Verdict: RUNTIME ERROR

input
`5000 2 1 4 3 6 5 8 7 10 9 12 11 14 ...` view save

correct output
`20808340000` view save

user output
(empty)

Error:

code: input/code.cpp:24: int main(): Assertion `false' failed.

Test 7

Group: 2

Verdict: ACCEPTED

input
`5000 2 3 4 5 6 7 8 9 10 11 12 13 14...` view save

correct output
`20795850000` view save

user output
`20795850000` view save

Test 8

Group: 2

Verdict: RUNTIME ERROR

input
`5000 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...` view save

correct output
`20808342499` view save

user output
(empty)

Error:

code: input/code.cpp:24: int main(): Assertion `false' failed.

Test 9

Group: 2

Verdict: WRONG ANSWER

input
`5000 2 3 1 5 6 4 8 9 7 11 12 10 14 ...` view save

correct output
`20795848337` view save

user output
`20795850003` view save

Test 10

Group: 2

Verdict: ACCEPTED

input
`5000 283 2880 2565 3289 4160 936 39...` view save

correct output
`20795852465` view save

user output
`20795852465` view save

Test 11

Group: 3

Verdict: RUNTIME ERROR

input
`100000 2 1 4 3 6 5 8 7 10 9 12 11 14 ...` view save

correct output
`166656666800000` view save

user output
(empty)

Error:

code: input/code.cpp:24: int main(): Assertion `false' failed.

Test 12

Group: 3

Verdict: ACCEPTED

input
`100000 2 3 4 5 6 7 8 9 10 11 12 13 14...` view save

correct output
`166651667000000` view save

user output
`166651667000000` view save

Test 13

Group: 3

Verdict: RUNTIME ERROR

input
`100000 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...` view save

correct output
`166656666849999` view save

user output
(empty)

Error:

code: input/code.cpp:24: int main(): Assertion `false' failed.

Test 14

Group: 3

Verdict: WRONG ANSWER

input
`100000 2 3 1 5 6 4 8 9 7 11 12 10 14 ...` view save

correct output
`166651666966668` view save

user output
`166651667000001` view save

Test 15

Group: 3

Verdict: RUNTIME ERROR

input
`100000 186 62491 95379 37431 88427 93...` view save

correct output
`166651667250100` view save

user output
(empty)

Error:

code: input/code.cpp:24: int main(): Assertion `false' failed.

Datatähti Open 2017

Witch game

Compiler report

Code

Test details

Test 1

Test 2

Test 3

Test 4

Test 5

Test 6

Test 7

Test 8

Test 9

Test 10

Test 11

Test 12

Test 13

Test 14

Test 15

Tasks

Submissions (ruhanhabib39)