Submission #25830932
Source Code Expand
N = int(input())
p = set([tuple(input().split()) for _ in range(N)])
cnt = 0
for i,j in p:
for k,l in p:
if i != k and j != l and (i,l) in p and (k,j) in p:
cnt += 1
print(cnt // 4)
Submission Info
| Submission Time | |
|---|---|
| Task | D - Rectangles |
| User | meowmeowcats |
| Language | PyPy3 (7.3.0) |
| Score | 0 |
| Code Size | 223 Byte |
| Status | RE |
| Exec Time | 93 ms |
| Memory | 74400 KiB |
Judge Result
| Set Name | Sample | All | ||||
|---|---|---|---|---|---|---|
| Score / Max Score | 0 / 0 | 0 / 400 | ||||
| Status |
|
|
| Set Name | Test Cases |
|---|---|
| Sample | sample_00.txt, sample_01.txt, sample_02.txt |
| All | case_00.txt, case_01.txt, case_02.txt, case_03.txt, case_04.txt, case_05.txt, case_06.txt, case_07.txt, case_08.txt, case_09.txt, case_10.txt, case_11.txt, case_12.txt, case_13.txt, case_14.txt, case_15.txt, case_16.txt, case_17.txt, case_18.txt, case_19.txt, case_20.txt, case_21.txt, case_22.txt, case_23.txt, case_24.txt, case_25.txt, sample_00.txt, sample_01.txt, sample_02.txt |
| Case Name | Status | Exec Time | Memory |
|---|---|---|---|
| case_00.txt | RE | 93 ms | 74260 KiB |
| case_01.txt | RE | 77 ms | 74088 KiB |
| case_02.txt | RE | 77 ms | 74248 KiB |
| case_03.txt | RE | 77 ms | 74156 KiB |
| case_04.txt | RE | 75 ms | 74164 KiB |
| case_05.txt | RE | 75 ms | 74088 KiB |
| case_06.txt | RE | 75 ms | 74256 KiB |
| case_07.txt | RE | 78 ms | 74244 KiB |
| case_08.txt | RE | 77 ms | 74304 KiB |
| case_09.txt | RE | 77 ms | 74336 KiB |
| case_10.txt | RE | 75 ms | 74244 KiB |
| case_11.txt | RE | 76 ms | 74080 KiB |
| case_12.txt | RE | 78 ms | 74308 KiB |
| case_13.txt | RE | 78 ms | 74256 KiB |
| case_14.txt | RE | 77 ms | 74244 KiB |
| case_15.txt | RE | 78 ms | 74168 KiB |
| case_16.txt | RE | 76 ms | 74400 KiB |
| case_17.txt | RE | 75 ms | 74192 KiB |
| case_18.txt | RE | 76 ms | 74260 KiB |
| case_19.txt | RE | 75 ms | 74016 KiB |
| case_20.txt | RE | 77 ms | 74076 KiB |
| case_21.txt | RE | 78 ms | 74184 KiB |
| case_22.txt | RE | 77 ms | 74168 KiB |
| case_23.txt | RE | 76 ms | 74252 KiB |
| case_24.txt | RE | 72 ms | 74012 KiB |
| case_25.txt | RE | 80 ms | 74252 KiB |
| sample_00.txt | RE | 74 ms | 74244 KiB |
| sample_01.txt | RE | 77 ms | 74176 KiB |
| sample_02.txt | RE | 74 ms | 74296 KiB |