結果

問題 No.1725 [Cherry 3rd Tune D] 無言の言葉
ユーザー mkawa2
提出日時 2021-10-30 13:45:45
言語 Python3
(3.13.1 + numpy 2.2.1 + scipy 1.14.1)
結果
MLE  
実行時間 -
コード長 1,884 bytes
コンパイル時間 429 ms
コンパイル使用メモリ 13,056 KB
実行使用メモリ 621,256 KB
最終ジャッジ日時 2024-10-07 13:38:39
合計ジャッジ時間 49,341 ms
ジャッジサーバーID
（参考情報） 		judge1 / judge3
このコードへのチャレンジ
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ファイルパターン 結果
sample AC * 2
other AC * 37 TLE * 2 MLE * 3
権限があれば一括ダウンロードができます

ソースコード

diff #
プレゼンテーションモードにする

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 LLI(rows_number): return [LI() for _ in range(rows_number)]
def LI1(): return list(map(int1, sys.stdin.readline().split()))
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), (1, 1), (1, -1), (-1, 1), (-1, -1)]
inf = 18446744073709551615
# inf = 4294967295
md = 10**9+7
# md = 998244353
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)
sc = cntc(s)
tc = cntc(t)
isc = cntc(s[::-1])
itc = cntc(t[::-1])
ww = [x]
aa = [1]
bb = [0]
while ww[-1] < 10**9+5:
    ww.append(ww[-1]*2+y)
    aa.append(aa[-1]*2)
    bb.append(bb[-1]*2+1)
# print(ww)
# print(aa)
# print(bb)
@lru_cache(None)
def solve(lv, s, c, rev=False):
    if s == ww[lv]: return sc[-1][c]*aa[lv]+tc[-1][c]*bb[lv]
    if lv == 0:
        if rev: return isc[s][c]
        return sc[s][c]
    lw = ww[lv-1]
    if s <= lw:
        return solve(lv-1, s, c, False)
    left = sc[-1][c]*aa[lv-1]+tc[-1][c]*bb[lv-1]
    if s <= lw+y:
        if rev: return left+itc[s-lw][c]
        return left+tc[s-lw][c]
    if rev: left+itc[-1][c]+solve(lv-1, s-lw-y, c, True)
    return left+tc[-1][c]+solve(lv-1, s-lw-y, c, True)
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(len(ww)-1, r, c)-solve(len(ww)-1, l, c)
    print(ans)
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