結果
| 問題 |
No.2247 01 ZigZag
|
| コンテスト | |
| ユーザー |
FromBooska
|
| 提出日時 | 2023-05-01 12:50:46 |
| 言語 | PyPy3 (7.3.15) |
| 結果 |
WA
|
| 実行時間 | - |
| コード長 | 1,214 bytes |
| コンパイル時間 | 331 ms |
| コンパイル使用メモリ | 82,272 KB |
| 実行使用メモリ | 109,804 KB |
| 最終ジャッジ日時 | 2024-11-20 12:15:03 |
| 合計ジャッジ時間 | 9,350 ms |
|
ジャッジサーバーID (参考情報) |
judge2 / judge5 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 2 |
| other | AC * 16 WA * 34 |
ソースコード
# K=1なら000000111
# K=3なら00000101111
# K=5なら0000010101111
# K=2なら00000111110
# K=4なら000001011110
N, M, K = map(int, input().split())
if N == M:
K_max = N*2-1
else:
K_max = min(N, M)*2
if K > K_max or K == 0:
print(-1)
exit()
# 後ろから決めていく
ans_rev = ''
N_remainder = N
M_remainder = M
K_remainder = K
if K_remainder%2 == 1:
M_use = M_remainder-(K_remainder-1)//2
ans_rev += '1'*M_use
M_remainder -= M_use
K_remainder -= 1
elif K_remainder == N*2:
M_use = max(0, M_remainder-N)
ans_rev += '1'*M_use
M_remainder -= M_use
K_remainder -= 1
#print(ans_rev, N_remainder, M_remainder, K_remainder)
for k in range(K_remainder//2):
ans_rev += '0'
N_remainder -= 1
M_use = M_remainder-(K_remainder-1)//2
ans_rev += '1'*M_use
M_remainder -= M_use
K_remainder -= 1
#print(ans_rev, N_remainder, M_remainder, K_remainder)
if N_remainder > 0:
ans_rev += '0'*N_remainder
N_remainder = 0
#print(ans_rev, N_remainder, M_remainder, K_remainder)
if M_remainder > 0:
ans_rev += '1'*M_remainder
M_remainder = 0
#print(ans_rev, N_remainder, M_remainder, K_remainder)
print(ans_rev[::-1])
FromBooska