結果
| 問題 |
No.2947 Sing a Song
|
| コンテスト | |
| ユーザー |
|
| 提出日時 | 2024-10-25 21:53:17 |
| 言語 | PyPy3 (7.3.15) |
| 結果 |
AC
|
| 実行時間 | 98 ms / 2,000 ms |
| コード長 | 2,975 bytes |
| コンパイル時間 | 341 ms |
| コンパイル使用メモリ | 82,484 KB |
| 実行使用メモリ | 79,280 KB |
| 最終ジャッジ日時 | 2024-10-25 21:53:38 |
| 合計ジャッジ時間 | 4,713 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 * 25 |
ソースコード
#int-input
def II() -> int : return int(input())
def MI() -> int : return map(int, input().split())
class fenwick_tree():
n=1
data=[0 for i in range(n)]
def __init__(self,N):
self.n=N
self.data=[0 for i in range(N)]
def add(self,p,x):
assert 0<=p<self.n,"0<=p<n,p={0},n={1}".format(p,self.n)
p+=1
while(p<=self.n):
self.data[p-1]+=x
p+=p& -p
def sum(self,l,r):
assert (0<=l and l<=r and r<=self.n),"0<=l<=r<=n,l={0},r={1},n={2}".format(l,r,self.n)
return self.sum0(r)-self.sum0(l)
def sum0(self,r):
s=0
while(r>0):
s+=self.data[r-1]
r-=r&-r
return s
class dsu():
n=1
parent_or_size=[-1 for i in range(n)]
def __init__(self,N):
self.n=N
self.parent_or_size=[-1 for i in range(N)]
def merge(self,a,b):
assert 0<=a<self.n, "0<=a<n,a={0},n={1}".format(a,self.n)
assert 0<=b<self.n, "0<=b<n,b={0},n={1}".format(b,self.n)
x=self.leader(a)
y=self.leader(b)
if x==y:
return x
if (-self.parent_or_size[x]<-self.parent_or_size[y]):
x,y=y,x
self.parent_or_size[x]+=self.parent_or_size[y]
self.parent_or_size[y]=x
return x
def same(self,a,b):
assert 0<=a<self.n, "0<=a<n,a={0},n={1}".format(a,self.n)
assert 0<=b<self.n, "0<=b<n,b={0},n={1}".format(b,self.n)
return self.leader(a)==self.leader(b)
def leader(self,a):
assert 0<=a<self.n, "0<=a<n,a={0},n={1}".format(a,self.n)
if (self.parent_or_size[a]<0):
return a
self.parent_or_size[a]=self.leader(self.parent_or_size[a])
return self.parent_or_size[a]
def size(self,a):
assert 0<=a<self.n, "0<=a<n,a={0},n={1}".format(a,self.n)
return -self.parent_or_size[self.leader(a)]
def groups(self):
leader_buf=[0 for i in range(self.n)]
group_size=[0 for i in range(self.n)]
for i in range(self.n):
leader_buf[i]=self.leader(i)
group_size[leader_buf[i]]+=1
result=[[] for i in range(self.n)]
for i in range(self.n):
result[leader_buf[i]].append(i)
result2=[]
for i in range(self.n):
if len(result[i])>0:
result2.append(result[i])
return result2
n = II()
s,t = input().split()
a = list(MI())
ls,lt = len(s),len(t)
def xgcd(a:int, b:int) -> tuple[int,int,int]: #Euclid互除法
"""ans = a*x0 + b*y0"""
x0, y0, x1, y1 = 1, 0, 0, 1
while b != 0:
q, a, b = a // b, b, a % b
x0, x1 = x1, x0 - q * x1
y0, y1 = y1, y0 - q * y1
return a, x0, y0
g,x0,y0 = xgcd(ls,lt)
ls //= g
lt //= g
for ai in a:
ans = []
bi = ai//g
#bi = ls*x0 + lt*y0
y1 = y0*bi
x1 = x0*bi
ct = y1%ls
ans.extend([t]*ct)
cs = (bi - ct*lt)//ls
ans.extend([s]*cs)
print(*ans)