제출 #1241062

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1241062		woe	Light Bulbs (EGOI24_lightbulbs)	Pypy 3	0 / 100	137 ms	48904 KiB

Main

import sys

def flush():
    sys.stdout.flush()

def ask(grid):
    print("?")
    for row in grid:
        print(row)
    flush()
    return int(input())

def generate_grid(n, horizontal_rows=[], vertical_cols=[]):
    grid = [['0'] * n for _ in range(n)]
    for r in horizontal_rows:
        for c in range(n):
            grid[r][c] = '1'
    for c in vertical_cols:
        for r in range(n):
            grid[r][c] = '1'
    return [''.join(row) for row in grid]

def main():
    n = int(input())

    is_horizontal = [False] * n

    # First row test: Turn on row 0
    grid = generate_grid(n, horizontal_rows=[0])
    row_lit = ask(grid)

    # First column test: Turn on col 0
    grid = generate_grid(n, vertical_cols=[0])
    col_lit = ask(grid)

    # Determine type of lamp 0
    if row_lit >= col_lit:
        is_horizontal[0] = True
        for i in range(1, n):
            grid = generate_grid(n, horizontal_rows=[i])
            lit = ask(grid)
            is_horizontal[i] = (lit == n)
    else:
        is_horizontal[0] = False
        for i in range(1, n):
            grid = generate_grid(n, vertical_cols=[i])
            lit = ask(grid)
            is_horizontal[i] = (lit != n)

    # Final answer
    print("!")
    for i in range(n):
        if is_horizontal[i]:
            print("1" * n)
        else:
            row = ['0'] * n
            row[i] = '1'
            print("".join(row))
    flush()

if __name__ == "__main__":
    main()

컴파일 시 표준 출력 (stdout) 메시지

Compiling 'Main.py'...

=======
  adding: __main__.pyc (deflated 46%)

=======

• Subtask 1: 0 / 11
• Subtask 2: 0 / 11
• Subtask 3: 0 / 78