| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 523348 |
2022-02-07T14:09:42 Z |
Pety |
Odd-even (IZhO11_oddeven) |
Python 3 |
|
20 ms |
2836 KB |
# Online Python - IDE, Editor, Compiler, Interpreter
N = int(input())
st = 1; dr = pow(10, 50);
ans = 0;
while st <= dr:
mij = (st + dr) // 2
if mij * (mij+1) // 2 >= N:
ans = mij;
dr = mij - 1;
else:
st = mij + 1;
if ans % 2 == 1:
print(2 * (N - ans // 2 - 1) + 1)
else:
print(2 * (N - ans // 2));
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
13 ms |
2764 KB |
Output is correct |
| 2 |
Correct |
13 ms |
2708 KB |
Output is correct |
| 3 |
Correct |
14 ms |
2792 KB |
Output is correct |
| 4 |
Correct |
13 ms |
2832 KB |
Output is correct |
| 5 |
Correct |
14 ms |
2836 KB |
Output is correct |
| 6 |
Correct |
14 ms |
2748 KB |
Output is correct |
| 7 |
Correct |
18 ms |
2832 KB |
Output is correct |
| 8 |
Correct |
20 ms |
2764 KB |
Output is correct |
| 9 |
Correct |
14 ms |
2764 KB |
Output is correct |
| 10 |
Correct |
13 ms |
2828 KB |
Output is correct |
| 11 |
Correct |
13 ms |
2724 KB |
Output is correct |
| 12 |
Correct |
13 ms |
2828 KB |
Output is correct |
| 13 |
Correct |
13 ms |
2816 KB |
Output is correct |
| 14 |
Correct |
13 ms |
2820 KB |
Output is correct |
| 15 |
Correct |
13 ms |
2796 KB |
Output is correct |
| 16 |
Correct |
12 ms |
2764 KB |
Output is correct |
| 17 |
Correct |
19 ms |
2768 KB |
Output is correct |
| 18 |
Correct |
13 ms |
2828 KB |
Output is correct |
| 19 |
Correct |
13 ms |
2764 KB |
Output is correct |
| 20 |
Correct |
13 ms |
2828 KB |
Output is correct |
| 21 |
Correct |
13 ms |
2764 KB |
Output is correct |
| 22 |
Correct |
13 ms |
2736 KB |
Output is correct |
