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답안 #659433

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
659433 2022-11-17T17:46:53 Z beaconmc Zagrade (COI20_zagrade) PyPy 3
71 / 100
 1607 ms 29556 KB 
import sys
n,q = map(int, input().split())

a = []

sussies = [0 for i in range(n+1)]

for i in range(1, n+1):
    if len(a)==0:
        a.append(i)
        continue

    print("?",a[-1],i),sys.stdout.flush()
    if int(input()):
        sussies[a.pop()-1] = 1
        sussies[i-1] = 0
    else:
        a.append(i)
print("! ",end="")
for i in range(n):
    print("(" if sussies[i] else ")", end="")

Subtask #1
14.0 / 14.0

# 결과 실행 시간 메모리 Grader output
1 Correct 38 ms 18184 KB Output is correct
2 Correct 86 ms 21668 KB Output is correct
3 Correct 151 ms 22772 KB Output is correct
4 Correct 130 ms 23288 KB Output is correct
5 Correct 124 ms 22808 KB Output is correct
6 Correct 123 ms 22872 KB Output is correct
7 Correct 114 ms 22868 KB Output is correct
8 Correct 142 ms 22944 KB Output is correct

Subtask #2
0 / 7.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 33 ms 18124 KB Mismatch at position 2. Expected (, found )
2 Halted 0 ms 0 KB -

Subtask #3
57.0 / 57.0

# 결과 실행 시간 메모리 Grader output
1 Correct 34 ms 18192 KB Output is correct
2 Correct 717 ms 28668 KB Output is correct
3 Correct 1393 ms 29236 KB Output is correct
4 Correct 1547 ms 29096 KB Output is correct
5 Correct 1539 ms 29172 KB Output is correct
6 Correct 1607 ms 29240 KB Output is correct
7 Correct 1408 ms 28436 KB Output is correct
8 Correct 1535 ms 29556 KB Output is correct

Subtask #4
0 / 22.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 36 ms 18216 KB Mismatch at position 3. Expected (, found )
2 Halted 0 ms 0 KB -