結果
| 問題 |
No.2042 RGB Caps
|
| コンテスト | |
| ユーザー |
tamato
|
| 提出日時 | 2022-08-19 21:40:32 |
| 言語 | PyPy3 (7.3.15) |
| 結果 |
WA
|
| 実行時間 | - |
| コード長 | 2,784 bytes |
| コンパイル時間 | 188 ms |
| コンパイル使用メモリ | 82,036 KB |
| 実行使用メモリ | 81,456 KB |
| 最終ジャッジ日時 | 2024-10-08 07:56:44 |
| 合計ジャッジ時間 | 4,870 ms |
|
ジャッジサーバーID (参考情報) |
judge3 / judge2 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 1 WA * 1 |
| other | AC * 3 WA * 13 |
ソースコード
mod = 998244353
def main():
import sys
input = sys.stdin.readline
T = {"R": 0, "G": 1, "B": 2}
N, K = map(int, input().split())
ans = [""] * (N + 10)
for _ in range(K):
a, c = input().split()
a = int(a)
ans[a-1] = c
for i in range((N // 3) + 1):
cnt = [0] * 3
for j in range(3):
s = ans[i * 3 + j]
if s == "R":
cnt[0] += 1
elif s == "G":
cnt[1] += 1
elif s == "B":
cnt[2] += 1
# j = 0
if ans[i * 3] == "":
if cnt[0] == 0:
ans[i * 3] = "R"
cnt[0] += 1
elif cnt[1] == 0:
ans[i * 3] = "G"
cnt[1] += 1
else:
ans[i * 3] = "B"
cnt[2] += 1
else:
s = ans[i * 3]
if cnt[T[s]] > 1:
cnt[T[s]] -= 1
if cnt[0] == 0:
ans[i * 3] = "R"
cnt[0] += 1
elif cnt[1] == 0:
ans[i * 3] = "G"
cnt[1] += 1
else:
ans[i * 3] = "B"
cnt[2] += 1
# j = 1
if ans[i * 3 + 1] == "":
if cnt[0] == 0:
ans[i * 3 + 1] = "R"
cnt[0] += 1
elif cnt[1] == 0:
ans[i * 3 + 1] = "G"
cnt[1] += 1
else:
ans[i * 3 + 1] = "B"
cnt[2] += 1
else:
s = ans[i * 3 + 1]
if cnt[T[s]] > 1:
cnt[T[s]] -= 1
if cnt[0] == 0:
ans[i * 3 + 1] = "R"
cnt[0] += 1
elif cnt[1] == 0:
ans[i * 3 + 1] = "G"
cnt[1] += 1
else:
ans[i * 3 + 1] = "B"
cnt[2] += 1
# j = 2
if ans[i * 3 + 2] == "":
if cnt[0] == 0:
ans[i * 3 + 2] = "R"
cnt[0] += 1
elif cnt[1] == 0:
ans[i * 3 + 2] = "G"
cnt[1] += 1
else:
ans[i * 3 + 2] = "B"
cnt[2] += 1
else:
s = ans[i * 3 + 2]
if cnt[T[s]] > 1:
cnt[T[s]] -= 1
if cnt[0] == 0:
ans[i * 3 + 2] = "R"
cnt[0] += 1
elif cnt[1] == 0:
ans[i * 3 + 2] = "G"
cnt[1] += 1
else:
ans[i * 3 + 2] = "B"
cnt[2] += 1
print("".join(ans[:N]))
if __name__ == '__main__':
main()
tamato