結果
| 問題 |
No.1725 [Cherry 3rd Tune D] 無言の言葉
|
| コンテスト | |
| ユーザー |
mkawa2
|
| 提出日時 | 2021-10-29 23:21:05 |
| 言語 | PyPy3 (7.3.15) |
| 結果 |
WA
|
| 実行時間 | - |
| コード長 | 2,025 bytes |
| コンパイル時間 | 376 ms |
| コンパイル使用メモリ | 82,008 KB |
| 実行使用メモリ | 298,444 KB |
| 最終ジャッジ日時 | 2024-10-07 12:59:24 |
| 合計ジャッジ時間 | 18,609 ms |
|
ジャッジサーバーID (参考情報) |
judge1 / judge2 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 2 |
| other | AC * 7 WA * 35 |
ソースコード
import sys
# sys.setrecursionlimit(200005)
int1 = lambda x: int(x)-1
p2D = lambda x: print(*x, sep="\n")
def II(): return int(sys.stdin.readline())
def LI(): return list(map(int, sys.stdin.readline().split()))
def LI1(): return list(map(int1, sys.stdin.readline().split()))
def LLI(rows_number): return [LI() for _ in range(rows_number)]
def LLI1(rows_number): return [LI1() for _ in range(rows_number)]
def SI(): return sys.stdin.readline().rstrip()
# dij = [(0, 1), (-1, 0), (0, -1), (1, 0)]
dij = [(0, 1), (1, 0), (0, -1), (-1, 0)]
# dij = [(0, 1), (-1, 0), (0, -1), (1, 0), (1, 1), (1, -1), (-1, 1), (-1, -1)]
inf = 1 << 63
# md = 998244353
md = 10**9+7
from bisect import bisect
from collections import Counter
from functools import lru_cache
def cntc(s):
res = []
cnt = Counter()
res.append(cnt.copy())
for c in s:
c = ord(c)-97
cnt[c] += 1
res.append(cnt.copy())
return res
s = SI()
t = SI()
x = len(s)
y = len(t)
cc = cntc(s)
tc = cntc(t)
itc = cntc(t[::-1])
ww = [x]
aa = [1]
bb = [0]
cur = x
while ww[-1] < 10**9+5:
cur = cur*2+y
ww.append(cur)
aa.append(aa[-1]*2)
bb.append(bb[-1]*2+1)
# print(ww)
# print(aa)
# print(bb)
@lru_cache(None)
def solve(r, c):
res = 0
si = bisect(ww, r)-1
rev = False
for i in range(si, -1, -1):
w = ww[i]
if w > r:
rev = False
continue
if w == r:
res += aa[i]*cc[-1][c]+bb[i]*tc[-1][c]
r = 0
break
res += aa[i]*cc[-1][c]+bb[i]*tc[-1][c]
if r-w <= y:
if rev:
res += itc[r-w][c]
else:
res += tc[r-w][c]
r = 0
break
else:
res += tc[-1][c]
r -= w+y
rev = True
res += cc[r][c]
return res
for _ in range(II()):
l, r, c = SI().split()
l = int(l)-1
r = int(r)
c = ord(c)-97
# print(solve(r, c),solve(l, c))
ans = solve(r, c)-solve(l, c)
print(ans)
mkawa2