結果
| 問題 |
No.2395 区間二次変換一点取得
|
| コンテスト | |
| ユーザー |
|
| 提出日時 | 2024-08-19 13:57:26 |
| 言語 | PyPy3 (7.3.15) |
| 結果 |
AC
|
| 実行時間 | 531 ms / 2,000 ms |
| コード長 | 5,508 bytes |
| コンパイル時間 | 609 ms |
| コンパイル使用メモリ | 82,292 KB |
| 実行使用メモリ | 96,236 KB |
| 最終ジャッジ日時 | 2024-08-19 13:57:34 |
| 合計ジャッジ時間 | 7,690 ms |
|
ジャッジサーバーID (参考情報) |
judge3 / judge1 |
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| ファイルパターン | 結果 |
|---|---|
| other | AC * 20 |
ソースコード
import sys
import math
import bisect
from heapq import heapify, heappop, heappush
from collections import deque, defaultdict, Counter
from functools import lru_cache
from itertools import accumulate, combinations, permutations, product
sys.set_int_max_str_digits(10 ** 6)
sys.setrecursionlimit(1000000)
MOD = 10 ** 9 + 7
MOD99 = 998244353
input = lambda: sys.stdin.readline().strip()
NI = lambda: int(input())
NMI = lambda: map(int, input().split())
NLI = lambda: list(NMI())
SI = lambda: input()
SMI = lambda: input().split()
SLI = lambda: list(SMI())
EI = lambda m: [NLI() for _ in range(m)]
class lazy_segtree():
def update(self,k):self.d[k]=self.op(self.d[2*k],self.d[2*k+1])
def all_apply(self,k,f):
self.d[k]=self.mapping(f,self.d[k])
if (k<self.size):self.lz[k]=self.composition(f,self.lz[k])
def push(self,k):
self.all_apply(2*k,self.lz[k])
self.all_apply(2*k+1,self.lz[k])
self.lz[k]=self.identity
def __init__(self,V,OP,E,MAPPING,COMPOSITION,ID):
self.n=len(V)
self.log=(self.n-1).bit_length()
self.size=1<<self.log
self.d=[E for i in range(2*self.size)]
self.lz=[ID for i in range(self.size)]
self.e=E
self.op=OP
self.mapping=MAPPING
self.composition=COMPOSITION
self.identity=ID
for i in range(self.n):self.d[self.size+i]=V[i]
for i in range(self.size-1,0,-1):self.update(i)
def set(self,p,x):
assert 0<=p and p<self.n
p+=self.size
for i in range(self.log,0,-1):self.push(p>>i)
self.d[p]=x
for i in range(1,self.log+1):self.update(p>>i)
def get(self,p):
assert 0<=p and p<self.n
p+=self.size
for i in range(self.log,0,-1):self.push(p>>i)
return self.d[p]
def prod(self,l,r):
assert 0<=l and l<=r and r<=self.n
if l==r:return self.e
l+=self.size
r+=self.size
for i in range(self.log,0,-1):
if (((l>>i)<<i)!=l):self.push(l>>i)
if (((r>>i)<<i)!=r):self.push(r>>i)
sml,smr=self.e,self.e
while(l<r):
if l&1:
sml=self.op(sml,self.d[l])
l+=1
if r&1:
r-=1
smr=self.op(self.d[r],smr)
l>>=1
r>>=1
return self.op(sml,smr)
def all_prod(self):return self.d[1]
def apply_point(self,p,f):
assert 0<=p and p<self.n
p+=self.size
for i in range(self.log,0,-1):self.push(p>>i)
self.d[p]=self.mapping(f,self.d[p])
for i in range(1,self.log+1):self.update(p>>i)
def apply(self,l,r,f):
assert 0<=l and l<=r and r<=self.n
if l==r:return
l+=self.size
r+=self.size
for i in range(self.log,0,-1):
if (((l>>i)<<i)!=l):self.push(l>>i)
if (((r>>i)<<i)!=r):self.push((r-1)>>i)
l2,r2=l,r
while(l<r):
if (l&1):
self.all_apply(l,f)
l+=1
if (r&1):
r-=1
self.all_apply(r,f)
l>>=1
r>>=1
l,r=l2,r2
for i in range(1,self.log+1):
if (((l>>i)<<i)!=l):self.update(l>>i)
if (((r>>i)<<i)!=r):self.update((r-1)>>i)
def max_right(self,l,g):
assert 0<=l and l<=self.n
assert g(self.e)
if l==self.n:return self.n
l+=self.size
for i in range(self.log,0,-1):self.push(l>>i)
sm=self.e
while(1):
while(l%2==0):l>>=1
if not(g(self.op(sm,self.d[l]))):
while(l<self.size):
self.push(l)
l=(2*l)
if (g(self.op(sm,self.d[l]))):
sm=self.op(sm,self.d[l])
l+=1
return l-self.size
sm=self.op(sm,self.d[l])
l+=1
if (l&-l)==l:break
return self.n
def min_left(self,r,g):
assert (0<=r and r<=self.n)
assert g(self.e)
if r==0:return 0
r+=self.size
for i in range(self.log,0,-1):self.push((r-1)>>i)
sm=self.e
while(1):
r-=1
while(r>1 and (r%2)):r>>=1
if not(g(self.op(self.d[r],sm))):
while(r<self.size):
self.push(r)
r=(2*r+1)
if g(self.op(self.d[r],sm)):
sm=self.op(self.d[r],sm)
r-=1
return r+1-self.size
sm=self.op(self.d[r],sm)
if (r&-r)==r:break
return 0
# 区間最小値取得(prod)・区間加算(apply)
INF = 1<<60
def op(x, y):
return min(x, y)
# opの単位元
E = INF
def mapping(f, a):
# f: 作用する、a: 作用される
return f + a
def composition(f, g):
# f(g())
return f + g
# mappingの単位元
ID = 0
def main():
N, B, Q = NMI()
LMR = EI(Q)
X = [0] * (10**5+3)
Y = [0] * (10**5+3)
Z = [0] * (10**5+3)
X[0] = 1
Y[0] = 1
Z[0] = 1
for i in range(10**5+1):
X[i+1] = (X[i] + 1) % B
Y[i+1] = (3*Y[i] + 2*X[i+1]*Z[i]) % B
Z[i+1] = (3*Z[i]) % B
seg = lazy_segtree([0]*N, op, E, mapping, composition, ID)
for l, m, r in LMR:
l -= 1
m -= 1
seg.apply(l, r, 1)
c = seg.get(m)
print(X[c], Y[c], Z[c])
if __name__ == "__main__":
main()