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Submission #1091869

# Submission time Handle Problem Language Result Execution time Memory
1091869 2024-09-22T12:01:32 Z KluydQ Odd-even (IZhO11_oddeven) PyPy
100 / 100
 29 ms 19432 KB 
n=int(input())
l = 1; r = 10**51; best = 0
while l <= r:
	mid = ( l + r ) // 2
	if mid * ( mid + 1) // 2 >= n:
		best = mid
		r = mid - 1
	else: l = mid + 1
print( 2 * n - best )

Subtask #1
100.0 / 100.0

# Verdict Execution time Memory Grader output
1 Correct 27 ms 19248 KB Output is correct
2 Correct 22 ms 19260 KB Output is correct
3 Correct 21 ms 19268 KB Output is correct
4 Correct 22 ms 19260 KB Output is correct
5 Correct 22 ms 19260 KB Output is correct
6 Correct 22 ms 19260 KB Output is correct
7 Correct 23 ms 19432 KB Output is correct
8 Correct 22 ms 19212 KB Output is correct
9 Correct 21 ms 19328 KB Output is correct
10 Correct 21 ms 19300 KB Output is correct
11 Correct 22 ms 19260 KB Output is correct
12 Correct 21 ms 19260 KB Output is correct
13 Correct 22 ms 19424 KB Output is correct
14 Correct 23 ms 19260 KB Output is correct
15 Correct 29 ms 19260 KB Output is correct
16 Correct 21 ms 19260 KB Output is correct
17 Correct 22 ms 19260 KB Output is correct
18 Correct 20 ms 19260 KB Output is correct
19 Correct 20 ms 19260 KB Output is correct
20 Correct 21 ms 19384 KB Output is correct
21 Correct 21 ms 19256 KB Output is correct
22 Correct 20 ms 19260 KB Output is correct