답안 #1023230

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1023230	2024-07-14T13:45:47 Z	ConU	다각형 (GA5_polygon)	Python 3	40 / 100	14 ms	2940 KB

polygon

import sys
input_ = sys.stdin.readline
def minput(): return map(int, input_().split())


a, b = minput()
a = (a + a % 2) // 2
a += a == 1
b = (b - b % 2) // 2
print(b * (b + 1) - a * (a - 1))

Subtask #1

0 / 60.0

#	결과	실행 시간	메모리	Grader output
1	Incorrect	11 ms	2908 KB	Output isn't correct
2	Halted	0 ms	0 KB	-

Subtask #2

10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	12 ms	2908 KB	Output is correct
2	Correct	11 ms	2736 KB	Output is correct
3	Correct	11 ms	2908 KB	Output is correct
4	Correct	10 ms	2908 KB	Output is correct
5	Correct	14 ms	2908 KB	Output is correct

Subtask #3

30.0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	11 ms	2908 KB	Output is correct
2	Correct	11 ms	2908 KB	Output is correct
3	Correct	11 ms	2908 KB	Output is correct
4	Correct	10 ms	2940 KB	Output is correct
5	Correct	11 ms	2724 KB	Output is correct