結果
| 問題 |
No.2220 Range Insert & Point Mex
|
| コンテスト | |
| ユーザー |
gew1fw
|
| 提出日時 | 2025-06-12 20:13:40 |
| 言語 | PyPy3 (7.3.15) |
| 結果 |
TLE
|
| 実行時間 | - |
| コード長 | 1,846 bytes |
| コンパイル時間 | 217 ms |
| コンパイル使用メモリ | 82,460 KB |
| 実行使用メモリ | 156,200 KB |
| 最終ジャッジ日時 | 2025-06-12 20:17:00 |
| 合計ジャッジ時間 | 10,031 ms |
|
ジャッジサーバーID (参考情報) |
judge3 / judge4 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 3 |
| other | AC * 20 TLE * 1 -- * 15 |
ソースコード
import bisect
from collections import defaultdict
def main():
import sys
input = sys.stdin.read().split()
ptr = 0
n = int(input[ptr])
ptr += 1
operations = defaultdict(list)
for _ in range(n):
l = int(input[ptr])
r = int(input[ptr+1])
a = int(input[ptr+2])
ptr +=3
operations[a].append((l, r))
merged = dict()
for a in operations:
intervals = operations[a]
intervals.sort()
merged_intervals = []
for interval in intervals:
if not merged_intervals:
merged_intervals.append(interval)
else:
last = merged_intervals[-1]
if interval[0] <= last[1] + 1:
new_l = last[0]
new_r = max(last[1], interval[1])
merged_intervals[-1] = (new_l, new_r)
else:
merged_intervals.append(interval)
starts = [x[0] for x in merged_intervals]
ends = [x[1] for x in merged_intervals]
if not starts:
continue
min_l = starts[0]
max_r = ends[-1]
merged[a] = (min_l, max_r, starts, ends)
q = int(input[ptr])
ptr +=1
queries = list(map(int, input[ptr:ptr+q]))
ptr += q
for x in queries:
k = 0
while True:
if k not in merged:
print(k)
break
else:
min_l, max_r, starts, ends = merged[k]
if x < min_l or x > max_r:
print(k)
break
idx = bisect.bisect_right(starts, x) - 1
if idx >=0 and ends[idx] >= x:
k +=1
else:
print(k)
break
if __name__ == "__main__":
main()
gew1fw