oj.uz

답안 #659434

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
659434 2022-11-17T17:50:13 Z beaconmc Zagrade (COI20_zagrade) PyPy 3
100 / 100
 1694 ms 32132 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)

for i in range(len(a)):
    if i < len(a)//2:
        sussies[a[i]-1] = 0
    else:
        sussies[a[i]-1] = 1
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 44 ms 18124 KB Output is correct
2 Correct 97 ms 21440 KB Output is correct
3 Correct 119 ms 23036 KB Output is correct
4 Correct 107 ms 23076 KB Output is correct
5 Correct 126 ms 23104 KB Output is correct
6 Correct 134 ms 23092 KB Output is correct
7 Correct 138 ms 22972 KB Output is correct
8 Correct 112 ms 23076 KB Output is correct

Subtask #2
7.0 / 7.0

# 결과 실행 시간 메모리 Grader output
1 Correct 39 ms 18184 KB Output is correct
2 Correct 115 ms 22892 KB Output is correct
3 Correct 138 ms 22848 KB Output is correct
4 Correct 111 ms 22912 KB Output is correct
5 Correct 135 ms 23056 KB Output is correct
6 Correct 113 ms 23080 KB Output is correct
7 Correct 114 ms 23132 KB Output is correct
8 Correct 113 ms 23160 KB Output is correct

Subtask #3
57.0 / 57.0

# 결과 실행 시간 메모리 Grader output
1 Correct 34 ms 18116 KB Output is correct
2 Correct 923 ms 28084 KB Output is correct
3 Correct 1298 ms 28900 KB Output is correct
4 Correct 1451 ms 29068 KB Output is correct
5 Correct 1483 ms 29108 KB Output is correct
6 Correct 1583 ms 29060 KB Output is correct
7 Correct 1498 ms 28444 KB Output is correct
8 Correct 1632 ms 29452 KB Output is correct

Subtask #4
22.0 / 22.0

# 결과 실행 시간 메모리 Grader output
1 Correct 37 ms 18120 KB Output is correct
2 Correct 1694 ms 32132 KB Output is correct
3 Correct 1680 ms 28672 KB Output is correct
4 Correct 1611 ms 29436 KB Output is correct
5 Correct 1514 ms 28644 KB Output is correct
6 Correct 1628 ms 28928 KB Output is correct
7 Correct 1488 ms 29084 KB Output is correct
8 Correct 1448 ms 29484 KB Output is correct