Submission #2237199
Source Code Expand
# -*- coding: utf-8 -*- import itertools def find_combination(a): for indices in itertools.product(range(2), repeat=3): count = a[0] for i in range(3): if indices[i] == 0: count += a[i+1] else: count -= a[i+1] if count == 7: return indices return None if __name__ == '__main__': a = [int(i) for i in input()] indices = find_combination(a) result = str(a[0]) for i in range(3): if indices[i] == 0: result += '+' else: result += '-' result += str(a[i+1]) print(result + '=7')
Submission Info
Submission Time | |
---|---|
Task | C - Train Ticket |
User | moy2839977tas |
Language | Python (3.4.3) |
Score | 300 |
Code Size | 682 Byte |
Status | AC |
Exec Time | 17 ms |
Memory | 3064 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 300 / 300 | ||||
Status |
|
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Set Name | Test Cases |
---|---|
Sample | sample_01.txt, sample_02.txt, sample_03.txt |
All | 01.txt, 02.txt, 03.txt, 04.txt, 05.txt, 06.txt, 07.txt, 08.txt, 09.txt, 10.txt, 11.txt, 12.txt, 13.txt, 14.txt, 15.txt, 16.txt, sample_01.txt, sample_02.txt, sample_03.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
01.txt | AC | 17 ms | 3064 KB |
02.txt | AC | 17 ms | 3064 KB |
03.txt | AC | 17 ms | 3064 KB |
04.txt | AC | 17 ms | 3064 KB |
05.txt | AC | 17 ms | 3060 KB |
06.txt | AC | 17 ms | 3064 KB |
07.txt | AC | 17 ms | 3064 KB |
08.txt | AC | 17 ms | 3064 KB |
09.txt | AC | 17 ms | 3064 KB |
10.txt | AC | 17 ms | 3060 KB |
11.txt | AC | 17 ms | 3064 KB |
12.txt | AC | 17 ms | 3064 KB |
13.txt | AC | 17 ms | 3064 KB |
14.txt | AC | 17 ms | 3064 KB |
15.txt | AC | 17 ms | 3064 KB |
16.txt | AC | 17 ms | 3064 KB |
sample_01.txt | AC | 17 ms | 3064 KB |
sample_02.txt | AC | 17 ms | 3064 KB |
sample_03.txt | AC | 17 ms | 3064 KB |