problem_id
stringlengths 6
6
| buggy_code
stringlengths 8
526k
| fixed_code
stringlengths 12
526k
| labels
listlengths 0
15
โ | buggy_submission_id
int64 1
1.54M
| fixed_submission_id
int64 2
1.54M
| user_id
stringlengths 10
10
| language
stringclasses 8
values |
|---|---|---|---|---|---|---|---|
p02804
|
n, k = map(int,input().split())
a = sorted(list(map(int,input().split())))
def cmb(n, r, mod):
if ( r<0 or r>n ):
return 0
r = min(r, n-r)
return g1[n] * g2[r] * g2[n-r] % mod
mod = 10**9+7
N = 10**4
g1 = [1, 1]
g2 = [1, 1]
inverse = [0, 1]
for i in range( 2, N + 1 ):
g1.append( ( g1[-1] * i ) % mod )
inverse.append( ( -inverse[mod % i] * (mod//i) ) % mod )
g2.append( (g2[-1] * inverse[-1]) % mod )
ans = 0
for i in range(N-K+1):
ans += (a[n-1-i]-a[i])*cmb(n-1-i,k-1,mod)
ans %= mod
print(ans)
|
n, k = map(int,input().split())
a = sorted(list(map(int,input().split())))
def cmb(n, r, mod):
if ( r<0 or r>n ):
return 0
r = min(r, n-r)
return g1[n] * g2[r] * g2[n-r] % mod
mod = 10**9+7
N = 10**5
g1 = [1, 1]
g2 = [1, 1]
inverse = [0, 1]
for i in range( 2, N + 1 ):
g1.append( ( g1[-1] * i ) % mod )
inverse.append( ( -inverse[mod % i] * (mod//i) ) % mod )
g2.append( (g2[-1] * inverse[-1]) % mod )
ans = 0
for i in range(n-k+1):
ans += (a[n-1-i]-a[i])*cmb(n-1-i,k-1,mod)
ans %= mod
print(ans)
|
[
"literal.number.integer.change",
"assignment.value.change",
"expression.operation.binary.change",
"identifier.change",
"call.arguments.change",
"control_flow.loop.range.bounds.upper.change"
] | 608,606
| 608,605
|
u912599273
|
python
|
p02804
|
n,k=map(int,input().split())
a=list(map(int,input().split()))
a.sort()
mod=10**9+7
ans=0
fac=[1]
for i in range(n):
p=fac[-1]*(i+1)%mod
fac.append(p)
def comb(a,b):
if a-b<0:
return 0
else:
r=pow(fac[b]*fac[a-b]%mod,mod-2,mod)
return r*fac[a]%mod
for i in range(n):
ans-=comb(n-i-1,k-1)*a[i]
ans+=comb(i,k-1)*a[i]
print(ans)
|
n,k=map(int,input().split())
a=list(map(int,input().split()))
a.sort()
mod=10**9+7
ans=0
fac=[1]
for i in range(n):
p=fac[-1]*(i+1)%mod
fac.append(p)
def comb(a,b):
if a-b<0:
return 0
else:
r=pow(fac[b]*fac[a-b]%mod,mod-2,mod)
return r*fac[a]%mod
for i in range(n):
ans-=comb(n-i-1,k-1)*a[i]
ans+=comb(i,k-1)*a[i]
ans%=mod
print(ans)
|
[] | 608,617
| 608,618
|
u296150111
|
python
|
p02804
|
N, K = map(int, input().split())
A = list(map(int, input().split()))
MOD = 10 ** 9 + 7
inv_t = [0, 1] + [0] * (N - 2)
for i in range(2, N):
inv_t[i] = inv_t[MOD % i] * (MOD - MOD // i) % MOD
A.sort()
ans = 0
C = 1
for i in range(K, N + 1):
ans += (A[i - 1] - A[N - i]) * C
ans %= MOD
C = C * i * inv_t[i - K + 1]
C %= MOD
print(ans)
|
N, K = map(int, input().split())
A = list(map(int, input().split()))
MOD = 10 ** 9 + 7
inv_t = [0, 1] + [0] * (N - 1)
for i in range(2, N + 1):
inv_t[i] = inv_t[MOD % i] * (MOD - MOD // i) % MOD
A.sort()
ans = 0
C = 1
for i in range(K, N + 1):
ans += (A[i - 1] - A[N - i]) * C
ans %= MOD
C = C * i * inv_t[i - K + 1]
C %= MOD
print(ans)
|
[
"literal.number.integer.change",
"assignment.value.change",
"expression.operation.binary.change"
] | 608,711
| 608,712
|
u374531474
|
python
|
p02804
|
import math
N, K = map(int, input().split())
A = [int(a) for a in input().split()]
A.sort()
def cmb(n, r, mod):
if ( r<0 or r>n ):
return 0
r = min(r, n-r)
return g1[n] * g2[r] * g2[n-r] % mod
mod = 10**9+7 #ๅบๅใฎๅถ้
Ne = 10**5
g1 = [1, 1] # ๅ
ใใผใใซ
g2 = [1, 1] #้ๅ
ใใผใใซ
inverse = [0, 1] #้ๅ
ใใผใใซ่จ็ฎ็จใใผใใซ
for i in range( 2, Ne + 1 ):
g1.append( ( g1[-1] * i ) % mod )
inverse.append( ( -inverse[mod % i] * (mod//i) ) % mod )
g2.append( (g2[-1] * inverse[-1]) % mod )
maxi = 0
for i in range(K-1,N):
maxi += A[i]*cmb(i, K-1, mod)
mini = 0
A.sort(reverse=True)
for j in range(K-1,N):
mini += A[j]*cmb(j, K-1, mod)
print(maxi-mini)
|
import math
N, K = map(int, input().split())
A = [int(a) for a in input().split()]
A.sort()
def cmb(n, r, mod):
if ( r<0 or r>n ):
return 0
r = min(r, n-r)
return g1[n] * g2[r] * g2[n-r] % mod
mod = 10**9+7 #ๅบๅใฎๅถ้
Ne = 10**5
g1 = [1, 1] # ๅ
ใใผใใซ
g2 = [1, 1] #้ๅ
ใใผใใซ
inverse = [0, 1] #้ๅ
ใใผใใซ่จ็ฎ็จใใผใใซ
for i in range( 2, Ne + 1 ):
g1.append( ( g1[-1] * i ) % mod )
inverse.append( ( -inverse[mod % i] * (mod//i) ) % mod )
g2.append( (g2[-1] * inverse[-1]) % mod )
maxi = 0
for i in range(K-1,N):
maxi += A[i]*cmb(i, K-1, mod)
mini = 0
A.sort(reverse=True)
for j in range(K-1,N):
mini += A[j]*cmb(j, K-1, mod)
print((maxi-mini)%mod)
|
[
"call.arguments.change",
"call.arguments.add"
] | 608,737
| 608,738
|
u062189367
|
python
|
p02804
|
import math
N, K = map(int, input().split())
A = [int(a) for a in input().split()]
A.sort()
def cmb(n, r, mod):
if ( r<0 or r>n ):
return 0
r = min(r, n-r)
return g1[n] * g2[r] * g2[n-r] % mod
mod = 10**9+7 #ๅบๅใฎๅถ้
Ne = 10**4
g1 = [1, 1] # ๅ
ใใผใใซ
g2 = [1, 1] #้ๅ
ใใผใใซ
inverse = [0, 1] #้ๅ
ใใผใใซ่จ็ฎ็จใใผใใซ
for i in range( 2, Ne + 1 ):
g1.append( ( g1[-1] * i ) % mod )
inverse.append( ( -inverse[mod % i] * (mod//i) ) % mod )
g2.append( (g2[-1] * inverse[-1]) % mod )
maxi = 0
for i in range(K-1,N):
maxi += A[i]*cmb(i, K-1, mod)
mini = 0
A.sort(reverse=True)
for j in range(K-1,N):
mini += A[j]*cmb(j,K-1,mod)
print(maxi-mini)
|
import math
N, K = map(int, input().split())
A = [int(a) for a in input().split()]
A.sort()
def cmb(n, r, mod):
if ( r<0 or r>n ):
return 0
r = min(r, n-r)
return g1[n] * g2[r] * g2[n-r] % mod
mod = 10**9+7 #ๅบๅใฎๅถ้
Ne = 10**5
g1 = [1, 1] # ๅ
ใใผใใซ
g2 = [1, 1] #้ๅ
ใใผใใซ
inverse = [0, 1] #้ๅ
ใใผใใซ่จ็ฎ็จใใผใใซ
for i in range( 2, Ne + 1 ):
g1.append( ( g1[-1] * i ) % mod )
inverse.append( ( -inverse[mod % i] * (mod//i) ) % mod )
g2.append( (g2[-1] * inverse[-1]) % mod )
maxi = 0
for i in range(K-1,N):
maxi += A[i]*cmb(i, K-1, mod)
mini = 0
A.sort(reverse=True)
for j in range(K-1,N):
mini += A[j]*cmb(j, K-1, mod)
print((maxi-mini)%mod)
|
[
"literal.number.integer.change",
"assignment.value.change",
"expression.operation.binary.change",
"call.arguments.change",
"call.arguments.add"
] | 608,739
| 608,738
|
u062189367
|
python
|
p02804
|
def main():
N, K = map(int, input().split())
A = list(map(int, input().split()))
A.sort()
r = 0
for i in range(K+1):
r += (A[N-i-1] - A[i]) * cmb(N-i-1, K-1, mod)
print(r % mod)
def cmb(n, r, mod):
if r < 0 or r > n:
return 0
r = min(r, n - r)
return g1[n] * g2[r] * g2[n-r] % mod
mod = 10**9+7
g1 = [1, 1]
g2 = [1, 1]
inverse = [0, 1]
for i in range(2, 10 ** 6 + 1):
g1.append((g1[-1] * i) % mod)
inverse.append((-inverse[mod % i] * (mod // i)) % mod)
g2.append((g2[-1] * inverse[-1]) % mod)
main()
|
def main():
N, K = map(int, input().split())
A = list(map(int, input().split()))
A.sort()
r = 0
for i in range(N-K+1):
r += (A[N-i-1] - A[i]) * cmb(N-i-1, K-1, mod)
print(r % mod)
def cmb(n, r, mod):
if r < 0 or r > n:
return 0
r = min(r, n - r)
return g1[n] * g2[r] * g2[n-r] % mod
mod = 10**9+7
g1 = [1, 1]
g2 = [1, 1]
inverse = [0, 1]
for i in range(2, 10 ** 6 + 1):
g1.append((g1[-1] * i) % mod)
inverse.append((-inverse[mod % i] * (mod // i)) % mod)
g2.append((g2[-1] * inverse[-1]) % mod)
main()
|
[
"control_flow.loop.range.bounds.upper.change",
"expression.operation.binary.add"
] | 608,758
| 608,759
|
u316464887
|
python
|
p02804
|
def main():
N, K = map(int, input().split())
A = list(map(int, input().split()))
A.sort()
r = 0
if N - K > K:
for i in range(K+1):
r += (A[N-i-1] - A[i]) * cmb(N-i-1, K-1, mod)
else:
for i in range(N-K+1):
r += (A[N-i-1] - A[i]) * cmb(N-i-1, K-1, mod)
print(r % mod)
def cmb(n, r, mod):
if r < 0 or r > n:
return 0
r = min(r, n - r)
return g1[n] * g2[r] * g2[n-r] % mod
mod = 10**9+7
g1 = [1, 1]
g2 = [1, 1]
inverse = [0, 1]
for i in range(2, 10 ** 6 + 1):
g1.append((g1[-1] * i) % mod)
inverse.append((-inverse[mod % i] * (mod // i)) % mod)
g2.append((g2[-1] * inverse[-1]) % mod)
main()
|
def main():
N, K = map(int, input().split())
A = list(map(int, input().split()))
A.sort()
r = 0
if False:
for i in range(K+1):
r += (A[-i-1] - A[i]) * cmb(N-i-1, K-1, mod)
else:
for i in range(N-K+1):
r += (A[N-i-1] - A[i]) * cmb(N-i-1, K-1, mod)
print(r % mod)
def cmb(n, r, mod):
if r < 0 or r > n:
return 0
r = min(r, n - r)
return g1[n] * g2[r] * g2[n-r] % mod
mod = 10**9+7
g1 = [1, 1]
g2 = [1, 1]
inverse = [0, 1]
for i in range(2, 10 ** 6 + 1):
g1.append((g1[-1] * i) % mod)
inverse.append((-inverse[mod % i] * (mod // i)) % mod)
g2.append((g2[-1] * inverse[-1]) % mod)
main()
|
[
"control_flow.branch.if.condition.change"
] | 608,760
| 608,761
|
u316464887
|
python
|
p02804
|
def cmb(n, r, mod):
if ( r<0 or r>n ):
return 0
r = min(r, n-r)
return g1[n] * g2[r] * g2[n-r] % mod
mod = 10**9+7 #ๅบๅใฎๅถ้
N_ = 10**5+1
g1 = [1, 1] # ๅ
ใใผใใซ
g2 = [1, 1] #้ๅ
ใใผใใซ
inverse = [0, 1] #้ๅ
ใใผใใซ่จ็ฎ็จใใผใใซ
for i in range( 2, N_ + 1 ):
g1.append( ( g1[-1] * i ) % mod )
inverse.append( ( -inverse[mod % i] * (mod//i) ) % mod )
g2.append( (g2[-1] * inverse[-1]) % mod )
N, K=list(map(int, input().split()))
A = list(map(int, input().split()))
A.sort()
# min
min_ = 0
for n in range(N-K+1):
min_ += A[n]*cmb(N-1-n, K-1, mod)
# max
max_ = 0
for n in reversed( range(K-1, N) ):
max_ += A[n]*cmb(n, K-1, mod)
#mod = 10**9+7
print( (max_-min_) )
|
def cmb(n, r, mod):
if ( r<0 or r>n ):
return 0
r = min(r, n-r)
return g1[n] * g2[r] * g2[n-r] % mod
mod = 10**9+7 #ๅบๅใฎๅถ้
N_ = 10**5+1
g1 = [1, 1] # ๅ
ใใผใใซ
g2 = [1, 1] #้ๅ
ใใผใใซ
inverse = [0, 1] #้ๅ
ใใผใใซ่จ็ฎ็จใใผใใซ
for i in range( 2, N_ + 1 ):
g1.append( ( g1[-1] * i ) % mod )
inverse.append( ( -inverse[mod % i] * (mod//i) ) % mod )
g2.append( (g2[-1] * inverse[-1]) % mod )
N, K=list(map(int, input().split()))
A = list(map(int, input().split()))
A.sort()
# min
min_ = 0
for n in range(N-K+1):
min_ += A[n]*cmb(N-1-n, K-1, mod)
# max
max_ = 0
for n in reversed( range(K-1, N) ):
max_ += A[n]*cmb(n, K-1, mod)
#mod = 10**9+7
print( (max_-min_)%mod )
|
[
"expression.operation.binary.add"
] | 608,766
| 608,767
|
u488636998
|
python
|
p02804
|
def cmb(n, r, mod):
if ( r<0 or r>n ):
return 0
r = min(r, n-r)
return g1[n] * g2[r] * g2[n-r] % mod
mod = 10**9+7
N = 10**4
g1 = [1, 1]
g2 = [1, 1]
inverse = [0, 1]
for i in range( 2, N + 1 ):
g1.append( ( g1[-1] * i ) % mod )
inverse.append( ( -inverse[mod % i] * (mod//i) ) % mod )
g2.append( (g2[-1] * inverse[-1]) % mod )
n, k = map(int, input().split())
a = list( map(int, input().split()))
ans = 0
a.sort()
print(a)
for j in range(n):
i = j +1
if j <= n-k:
minX = a[i-1]
ans -= a[i-1]*cmb(n-i,k-1,mod)%mod
if k -1 <= i:
maxX = a[i-1]
ans += a[i-1]*cmb(i-1,k-1,mod)%mod
print(ans%mod)
|
def cmb(n, r, mod):
if ( r<0 or r>n ):
return 0
r = min(r, n-r)
return g1[n] * g2[r] * g2[n-r] % mod
mod = 10**9+7
N = 10**5
g1 = [1, 1]
g2 = [1, 1]
inverse = [0, 1]
for i in range( 2, N + 1 ):
g1.append( ( g1[-1] * i ) % mod )
inverse.append( ( -inverse[mod % i] * (mod//i) ) % mod )
g2.append( (g2[-1] * inverse[-1]) % mod )
n, k = map(int, input().split())
a = list( map(int, input().split()))
ans = 0
a.sort()
for j in range(n):
i = j +1
if j <= n-k:
minX = a[i-1]
ans -= a[i-1]*cmb(n-i,k-1,mod)%mod
if k -1 <= i:
maxX = a[i-1]
ans += a[i-1]*cmb(i-1,k-1,mod)%mod
print(ans%mod)
|
[
"literal.number.integer.change",
"assignment.value.change",
"expression.operation.binary.change",
"call.remove"
] | 608,772
| 608,773
|
u952467214
|
python
|
p02804
|
n,k=map(int,input().split())
mod=10**9+7
f=[1]
for i in range(n):
f+=[f[-1]*(i+1)%mod]
print(f)
def combination(a,b):
return f[a]*pow(f[b],mod-2,mod)*pow(f[a-b],mod-2,mod)%mod
a=list(map(int,input().split()))
a.sort()
b=a[::-1]
ans=0
for i in range(k-1,n):
ans+=((a[i]-b[i])*(combination(i,k-1)))%(10**9+7)
print(ans%(10**9+7))
|
n,k=map(int,input().split())
mod=10**9+7
f=[1]
for i in range(n):
f+=[f[-1]*(i+1)%mod]
def combination(a,b):
return f[a]*pow(f[b],mod-2,mod)*pow(f[a-b],mod-2,mod)%mod
a=list(map(int,input().split()))
a.sort()
b=a[::-1]
ans=0
for i in range(k-1,n):
ans+=((a[i]-b[i])*(combination(i,k-1)))%(10**9+7)
print(ans%(10**9+7))
|
[
"call.remove"
] | 608,791
| 608,792
|
u471684875
|
python
|
p02804
|
n,k=map(int,input().split())
mod=10**9+7
f=[1]
for i in range(n):
f+=[f[-1]*(i+1)%mod]
print(f)
def combination(a,b):
return f[a]*pow(f[b],mod-2,mod)*pow(f[a-b],mod-2,mod)%mod
a=list(map(int,input().split()))
a.sort()
b=a[::-1]
ans=0
for i in range(k-1,n):
ans+=((a[i]-b[i])*(comb(i,k-1)))%(10**9+7)
print(ans%(10**9+7))
|
n,k=map(int,input().split())
mod=10**9+7
f=[1]
for i in range(n):
f+=[f[-1]*(i+1)%mod]
def combination(a,b):
return f[a]*pow(f[b],mod-2,mod)*pow(f[a-b],mod-2,mod)%mod
a=list(map(int,input().split()))
a.sort()
b=a[::-1]
ans=0
for i in range(k-1,n):
ans+=((a[i]-b[i])*(combination(i,k-1)))%(10**9+7)
print(ans%(10**9+7))
|
[
"call.remove",
"identifier.change",
"call.function.change",
"expression.operation.binary.change"
] | 608,793
| 608,792
|
u471684875
|
python
|
p02804
|
import sys
import copy
import bisect
import numpy as np
from scipy.special import comb
N,K = map(int,input().split())
a = list(map(int,input().split()))
a = sorted(a)
res = 0
fact = [0]*(N+1)
ifact = [0]*(N+1)
inv = [0]*(N+1)
p=10**9+7
def combination(n,fact,ifact):
fact[0] = 1
fact[1] = 1
ifact[0] = 1
ifact[1] = 1
inv[1] = 1
for i in range(2,n+1):
fact[i] = (fact[i-1]*i)%p
inv[i] = p - inv[p%i]*(p//i)%p
ifact[i] = (ifact[i-1]*inv[i])%p
def op(n,k,fact,ifact):
if k<0 or k>n or n<0:
return 0
return int(fact[n]*ifact[k]*ifact[n-k])%(10**9+7)
combination(N,fact,ifact)
for i in range(N):
res += (a[i]*op(i,K-1,fact,ifact))%p
#a = list(-np.array(a))
a = [-elem for elem in a]
a = sorted(a)
for i in range(N):
res += (a[i]*op(i,K-1,fact,ifact))%p
print(res%p)
|
import sys
import copy
import bisect
import numpy as np
N,K = map(int,input().split())
a = list(map(int,input().split()))
a = sorted(a)
res = 0
fact = [0]*(N+1)
ifact = [0]*(N+1)
inv = [0]*(N+1)
p=10**9+7
def combination(n,fact,ifact):
fact[0] = 1
fact[1] = 1
ifact[0] = 1
ifact[1] = 1
inv[1] = 1
for i in range(2,n+1):
fact[i] = (fact[i-1]*i)%p
inv[i] = p - inv[p%i]*(p//i)%p
ifact[i] = (ifact[i-1]*inv[i])%p
def op(n,k,fact,ifact):
if k<0 or k>n or n<0:
return 0
return int(fact[n]*ifact[k]*ifact[n-k])%(10**9+7)
combination(N,fact,ifact)
for i in range(N):
res += (a[i]*op(i,K-1,fact,ifact))%p
#a = list(-np.array(a))
a = [-elem for elem in a]
a = sorted(a)
for i in range(N):
res += (a[i]*op(i,K-1,fact,ifact))%p
print(res%p)
|
[] | 609,088
| 609,089
|
u871980676
|
python
|
p02804
|
n, k = map(int, input().split())
A = list(map(int, input().split()))
A = sorted(A)
MOD = 10 ** 9 + 7
def pow(a, n):
if n == 0:
return 1
else:
temp = pow(a, n // 2)
if n % 2 == 0:
return temp * temp % MOD
else:
return temp * temp * a % MOD
ans = 0
combinations = list()
for j, i in enumerate(range(k - 1, n)):
if i == (k - 1):
combinations.append(1)
else:
combinations.append(combinations[-1] * i // pow(i - k + 1, MOD - 2))
combinations[-1] = combinations[-1] % MOD
# print(i, 'C', k - 1, '=', combinations[-1])
# print(combinations)
# print(A)
combinations = combinations[::-1]
for j, i in enumerate(range(k - 1, n)):
ans += (A[-j - 1] * combinations[j] % MOD)
for j, i in enumerate(range(k - 1, n)):
ans -= (A[j] * combinations[j] % MOD)
if ans < 0:
ans = ans + (- ans // MOD + 1) * MOD
ans %= MOD
print(ans)
|
n, k = map(int, input().split())
A = list(map(int, input().split()))
A = sorted(A)
MOD = 10 ** 9 + 7
def pow(a, n):
if n == 0:
return 1
else:
temp = pow(a, n // 2)
if n % 2 == 0:
return temp * temp % MOD
else:
return temp * temp * a % MOD
ans = 0
combinations = list()
for j, i in enumerate(range(k - 1, n)):
if i == (k - 1):
combinations.append(1)
else:
combinations.append(combinations[-1] * i * pow(i - k + 1, MOD - 2))
combinations[-1] = combinations[-1] % MOD
# print(i, 'C', k - 1, '=', combinations[-1])
# print(combinations)
# print(A)
combinations = combinations[::-1]
for j, i in enumerate(range(k - 1, n)):
ans += (A[-j - 1] * combinations[j] % MOD)
for j, i in enumerate(range(k - 1, n)):
ans -= (A[j] * combinations[j] % MOD)
if ans < 0:
ans = ans + (- ans // MOD + 1) * MOD
ans %= MOD
print(ans)
|
[
"expression.operator.arithmetic.change",
"call.arguments.change",
"expression.operation.binary.change"
] | 609,150
| 609,151
|
u593761424
|
python
|
p02804
|
n, K = map(int, input().split())
A = list(map(int, input().split()))
def Com_kai(n, r, mod):
if (r < 0 or r > n or n < 0):
return 0
r = min(r, n - r)
return g1[n] * g2[r] * g2[n - r] % mod
mod = 10 ** 9 + 7 # ๅบๅใฎๅถ้
N = 10 ** 6
g1 = [1, 1] # ๅ
ใใผใใซ
g2 = [1, 1] # ้ๅ
ใใผใใซ
inverse = [0, 1] # ้ๅ
ใใผใใซ่จ็ฎ็จใใผใใซ
for i in range(2, N + 1):
g1.append((g1[-1] * i) % mod)
inverse.append((-inverse[mod % i] * (mod // i)) % mod)
g2.append((g2[-1] * inverse[-1]) % mod)
A.sort()
Max_Sum = 0
Min_Sum = 0
Mod = 1000000007
for i in range(n):
print(i)
Min_Sum = (Min_Sum + (A[i] * Com_kai(n - (i + 1), K - 1, Mod)) % Mod) % Mod
Max_Sum = (Max_Sum + (A[i] * Com_kai(i, K - 1, Mod)) % Mod) % Mod
print((Max_Sum - Min_Sum + Mod) % Mod)
|
n, K = map(int, input().split())
A = list(map(int, input().split()))
def Com_kai(n, r, mod):
if (r < 0 or r > n or n < 0):
return 0
r = min(r, n - r)
return g1[n] * g2[r] * g2[n - r] % mod
mod = 10 ** 9 + 7 # ๅบๅใฎๅถ้
N = 10 ** 6
g1 = [1, 1] # ๅ
ใใผใใซ
g2 = [1, 1] # ้ๅ
ใใผใใซ
inverse = [0, 1] # ้ๅ
ใใผใใซ่จ็ฎ็จใใผใใซ
for i in range(2, N + 1):
g1.append((g1[-1] * i) % mod)
inverse.append((-inverse[mod % i] * (mod // i)) % mod)
g2.append((g2[-1] * inverse[-1]) % mod)
A.sort()
Max_Sum = 0
Min_Sum = 0
Mod = 1000000007
for i in range(n):
Min_Sum = (Min_Sum + (A[i] * Com_kai(n - (i + 1), K - 1, Mod)) % Mod) % Mod
Max_Sum = (Max_Sum + (A[i] * Com_kai(i, K - 1, Mod)) % Mod) % Mod
print((Max_Sum - Min_Sum + Mod) % Mod)
|
[
"call.remove"
] | 609,175
| 609,176
|
u698902360
|
python
|
p02804
|
N, K = map(int, input().split())
A = sorted(list(map(int, input().split())), reverse=True)
MOD = 10 ** 9 + 7
# pypyใง้ใ
def prepare(n, MOD):
# 1! - n! ใฎ่จ็ฎ
f = 1
factorials = [1] # 0!ใฎๅ
for m in range(1, n + 1):
f *= m
f %= MOD
factorials.append(f)
# n!^-1 ใฎ่จ็ฎ
inv = pow(f, MOD - 2, MOD)
# n!^-1 - 1!^-1 ใฎ่จ็ฎ
invs = [1] * (n + 1)
invs[n] = inv
for m in range(n, 1, -1):
inv *= m
inv %= MOD
invs[m - 1] = inv
return factorials, invs
def comb(n ,k, mod, fac, finv):
'''
ไบ้
ไฟๆฐใฎ่จ็ฎ
Parameters
n : int
ๅ
้ๅ
k : int
ๅ
้ๅใใ้ธๆใใๆฐ
mod : int
ใใพใ
fac : list
้ไนใฎใชในใ
finv : list
้ๅ
ใฎใชในใ
Returns
c : int
nCkใฎ็ตใฟๅใใใฎๆฐ
'''
if n < k:
return 0
if n < 0 or k < 0:
return 0
return fac[n] * (finv[k] * finv[n-k] % mod) % mod
fac, rfac = prepare(N, MOD)
#print(count)
# ๆๅคงๅคใฎๆฐใไธใ
maxnum = 0
minnum = 0
for i in range(N-K+1):
counter = comb(N-i-1, K-1, MOD, fac, rfac)
maxnum = counter * A[i] % MOD
minnum = counter * A[len(A) - 1 - i] % MOD
print((maxnum - minnum) % MOD)
|
N, K = map(int, input().split())
A = sorted(list(map(int, input().split())), reverse=True)
MOD = 10 ** 9 + 7
# pypyใง้ใ
def prepare(n, MOD):
# 1! - n! ใฎ่จ็ฎ
f = 1
factorials = [1] # 0!ใฎๅ
for m in range(1, n + 1):
f *= m
f %= MOD
factorials.append(f)
# n!^-1 ใฎ่จ็ฎ
inv = pow(f, MOD - 2, MOD)
# n!^-1 - 1!^-1 ใฎ่จ็ฎ
invs = [1] * (n + 1)
invs[n] = inv
for m in range(n, 1, -1):
inv *= m
inv %= MOD
invs[m - 1] = inv
return factorials, invs
def comb(n ,k, mod, fac, finv):
'''
ไบ้
ไฟๆฐใฎ่จ็ฎ
Parameters
n : int
ๅ
้ๅ
k : int
ๅ
้ๅใใ้ธๆใใๆฐ
mod : int
ใใพใ
fac : list
้ไนใฎใชในใ
finv : list
้ๅ
ใฎใชในใ
Returns
c : int
nCkใฎ็ตใฟๅใใใฎๆฐ
'''
if n < k:
return 0
if n < 0 or k < 0:
return 0
return fac[n] * (finv[k] * finv[n-k] % mod) % mod
fac, rfac = prepare(N, MOD)
#print(count)
# ๆๅคงๅคใฎๆฐใไธใ
maxnum = 0
minnum = 0
for i in range(N-K+1):
counter = comb(N-i-1, K-1, MOD, fac, rfac)
maxnum += counter * A[i] % MOD
minnum += counter * A[len(A) - 1 - i] % MOD
print((maxnum - minnum) % MOD)
|
[
"assignment.value.change"
] | 609,181
| 609,182
|
u814781830
|
python
|
p02804
|
MOD = 1000000007
MAX = 200000 # max n
fac = [0 for _ in range(MAX)] # = n! (mod MOD)
finv = [0 for _ in range(MAX)] # = 1/r! (mod MOD)
inv = [0 for _ in range(MAX)] # = 1/r (mod MOD)
# init
def COMinit():
fac[0] = fac[1] = 1
finv[0] = finv[1] = 1
inv[1] = 1
for i in range(2, MAX):
fac[i] = fac[i - 1] * i % MOD
inv[i] = MOD - inv[MOD % i] * (MOD // i) % MOD
finv[i] = finv[i - 1] * inv[i] % MOD
# nCk, n < [0, MAX), k < [0, n]
def COM(n, k):
if n < k:
return 0
if n < 0 or k < 0:
return 0
return fac[n] * (finv[k] * finv[n - k] % MOD) % MOD
n, k = map(int, input().split())
A = [int(a) for a in input().split()]
A.sort()
ans = 0
for i in range(n):
if n-(i+1) < k-1:
break
ans += ((A[n-i-1]-A[i])*COM(n-i-1, k-1)) % MOD
ans %= MOD
print(ans)
|
MOD = 1000000007
MAX = 200000 # max n
fac = [0 for _ in range(MAX)] # = n! (mod MOD)
finv = [0 for _ in range(MAX)] # = 1/r! (mod MOD)
inv = [0 for _ in range(MAX)] # = 1/r (mod MOD)
# init
def COMinit():
fac[0] = fac[1] = 1
finv[0] = finv[1] = 1
inv[1] = 1
for i in range(2, MAX):
fac[i] = fac[i - 1] * i % MOD
inv[i] = MOD - inv[MOD % i] * (MOD // i) % MOD
finv[i] = finv[i - 1] * inv[i] % MOD
# nCk, n < [0, MAX), k < [0, n]
def COM(n, k):
if n < k:
return 0
if n < 0 or k < 0:
return 0
return fac[n] * (finv[k] * finv[n - k] % MOD) % MOD
COMinit()
n, k = map(int, input().split())
A = [int(a) for a in input().split()]
A.sort()
ans = 0
for i in range(n):
if n - (i + 1) < k - 1:
break
ans += ((A[n - i - 1] - A[i]) * COM(n - i - 1, k - 1)) % MOD
ans %= MOD
print(ans)
|
[
"call.add"
] | 609,183
| 609,184
|
u747184036
|
python
|
p02805
|
import sys
read = sys.stdin.buffer.read
readline = sys.stdin.buffer.readline
readlines = sys.stdin.buffer.readlines
# 2็นใฎ็ดๅพใพใใฏ3็นใฎๅคๅฟใใในใ
import itertools
import numpy as np
N = int(readline())
m = map(int,read().split())
Z = [x + y * 1j for x,y in zip(m,m)]
def find_O(z0,z1,z2):
z1 -= z0; z2 -= z0
if abs((z1 * z2.conjugate()).imag) < 0.5:
# ๅไธ็ด็ทไธ
return None
num = z1 * z2 * (z1-z2).conjugate()
den = z1.conjugate() * z2
den -= den.conjugate()
return num / den
A = []
for comb in itertools.combinations(Z,3):
O = find_O(*comb)
if O is None:
continue
A.append(O)
for z1,z2 in itertools.combinations(Z,2):
O = (z1 + z2) / 2
A.append(O)
Z = np.array(Z); A = np.array(A)
answer = np.abs((Z[:,None] - A[None,:])).max(axis = 0).min()
print(answer)
|
import sys
read = sys.stdin.buffer.read
readline = sys.stdin.buffer.readline
readlines = sys.stdin.buffer.readlines
# 2็นใฎ็ดๅพใพใใฏ3็นใฎๅคๅฟใใในใ
import itertools
import numpy as np
N = int(readline())
m = map(int,read().split())
Z = [x + y * 1j for x,y in zip(m,m)]
def find_O(z0,z1,z2):
z1 -= z0; z2 -= z0
if abs((z1 * z2.conjugate()).imag) < 0.5:
# ๅไธ็ด็ทไธ
return None
num = z1 * z2 * (z1-z2).conjugate()
den = z1.conjugate() * z2
den -= den.conjugate()
return (num / den) + z0
A = []
for comb in itertools.combinations(Z,3):
O = find_O(*comb)
if O is None:
continue
A.append(O)
for z1,z2 in itertools.combinations(Z,2):
O = (z1 + z2) / 2
A.append(O)
Z = np.array(Z); A = np.array(A)
answer = np.abs((Z[:,None] - A[None,:])).max(axis = 0).min()
print(answer)
|
[
"function.return_value.change"
] | 609,237
| 609,238
|
u102461423
|
python
|
p02806
|
n=int(input())
l=[input().split() for i in range(n)]
x=input()
ans=0
sum=0
for i,j in l:
print(i,j)
if i!=x:
ans+=int(j)
else:
ans+=int(j)
break
for i,j in l:
sum+=int(j)
print(sum-ans)
|
n=int(input())
l=[input().split() for i in range(n)]
x=input()
ans=0
sum=0
for i,j in l:
if i!=x:
ans+=int(j)
else:
ans+=int(j)
break
for i,j in l:
sum+=int(j)
print(sum-ans)
|
[
"call.remove"
] | 609,249
| 609,250
|
u094191970
|
python
|
p02806
|
N = int(input())
S = []
T = []
for i in range(N):
s, t = input().split()
S.append(s)
T.append(int(t))
X = input()
print(sum(T[:S.index(X)]))
|
N = int(input())
S = []
T = []
for i in range(N):
s, t = input().split()
S.append(s)
T.append(int(t))
X = input()
print(sum(T[S.index(X)+1:]))
|
[
"call.arguments.change"
] | 609,255
| 609,256
|
u642012866
|
python
|
p02806
|
N = int(input())
S = []
T = []
for i in range(N):
s, t = input().split()
S.append(s)
T.append(int(t))
X = input()
print(sum(T[:S.index(X)+1]))
|
N = int(input())
S = []
T = []
for i in range(N):
s, t = input().split()
S.append(s)
T.append(int(t))
X = input()
print(sum(T[S.index(X)+1:]))
|
[
"call.arguments.change"
] | 609,257
| 609,256
|
u642012866
|
python
|
p02806
|
N = int(input())
songs = []
times = []
for _ in range(N):
song,time = input().split()
songs.append(song)
times.append(int(time))
start = input()
number = songs.index(start)
if number == len(songs):
print(0)
else:
print(sum(times[1:]))
|
N = int(input())
songs = []
times = []
for _ in range(N):
song,time = input().split()
songs.append(song)
times.append(int(time))
start = input()
number = songs.index(start)
if number == len(songs):
print(0)
else:
print(sum(times[number+1:]))
|
[
"expression.operation.binary.add"
] | 609,262
| 609,263
|
u760794812
|
python
|
p02805
|
import math
import random
from operator import itemgetter
import re
import sys
from itertools import accumulate
from collections import defaultdict
from collections import deque
from bisect import bisect_left,bisect
from heapq import heappop,heappush
from math import gcd
from copy import deepcopy
N = int(input())
cood = []
ans = 0
r = 0
for i in range(N):
A= [float(i) for i in input().split()]
cood.append(A)
for j in range(N):
for k in range(N):
for i in range(N):
if i == k or i == j or j == k:
continue
else:
a = cood[j][0]
b = cood[j][1]
c = cood[k][0]
d = cood[k][1]
e = cood[i][0]
f = cood[i][1]
aa = a * a
bb = b * b
cc = c * c
dd = d * d
ee = e * e
ff = f * f
if ((a-c) * (a-e) + (b-d) * (b-f)) > 0 and ((c-a) * (c-e) + (d-b) * (d-f)) > 0 and ((e-a)* (e-c) + (f-b) * (f-d)) > 0:
py = ((e - a) * (aa + bb - cc - dd) - (c - a) * (aa + bb - ee- ff)) / (2 * (e - a)*(b - d) - 2 * (c - a) * (b - f))
px = (2 * (b - f) * py - aa - bb + ee + ff) / (2 * (e - a)) \
if (c == a) else (2 * (b - d) * py - aa - bb + cc + dd) / (2 * (c - a))
r = math.hypot(px - a, py - b)
else:
r = max(((a-c)**2+(b-d)**2)**(1/2),((a-e)**2+(b-f)**2)**(1/2),((e-c)**2+(f-d)**2)**(1/2))
r /= 2
if r > ans:
ans = r
if N == 2:
ans = ((cood[1][0]-cood[0][0])+(cood[1][1]-cood[0][1]))**(1/2)/2
print(ans)
|
import math
import random
from operator import itemgetter
import re
import sys
from itertools import accumulate
from collections import defaultdict
from collections import deque
from bisect import bisect_left,bisect
from heapq import heappop,heappush
from math import gcd
from copy import deepcopy
N = int(input())
cood = []
ans = 0
r = 0
for i in range(N):
A= [float(i) for i in input().split()]
cood.append(A)
for j in range(N):
for k in range(N):
for i in range(N):
if i == k or i == j or j == k:
continue
else:
a = cood[j][0]
b = cood[j][1]
c = cood[k][0]
d = cood[k][1]
e = cood[i][0]
f = cood[i][1]
aa = a * a
bb = b * b
cc = c * c
dd = d * d
ee = e * e
ff = f * f
if ((a-c) * (a-e) + (b-d) * (b-f)) > 0 and ((c-a) * (c-e) + (d-b) * (d-f)) > 0 and ((e-a)* (e-c) + (f-b) * (f-d)) > 0:
py = ((e - a) * (aa + bb - cc - dd) - (c - a) * (aa + bb - ee- ff)) / (2 * (e - a)*(b - d) - 2 * (c - a) * (b - f))
px = (2 * (b - f) * py - aa - bb + ee + ff) / (2 * (e - a)) \
if (c == a) else (2 * (b - d) * py - aa - bb + cc + dd) / (2 * (c - a))
r = math.hypot(px - a, py - b)
else:
r = max(((a-c)**2+(b-d)**2)**(1/2),((a-e)**2+(b-f)**2)**(1/2),((e-c)**2+(f-d)**2)**(1/2))
r /= 2
if r > ans:
ans = r
if N == 2:
ans = ((cood[1][0]-cood[0][0])**2+(cood[1][1]-cood[0][1])**2)**(1/2)/2
print(ans)
|
[
"assignment.change"
] | 609,276
| 609,277
|
u513900925
|
python
|
p02805
|
#!/usr/bin/env python3
import itertools
import math
EPS = 1e-6
def dot(a, b):
return a.real * b.real + a.imag * b.imag
def enclose_triangle(p1, p2, p3):
v12 = p2 - p1
v23 = p3 - p2
v31 = p1 - p3
an1 = dot(v12, -v31)
an2 = dot(-v12, v23)
an3 = dot(-v23, v31)
if an1 < 0 + EPS or an2 < 0 + EPS or an3 < 0 + EPS:
vx = max(v12, v23, v31, key=abs)
rad = abs(vx) / 2
if vx == v12:
cent = (p1 + p2) / 2
elif vx == v23:
cent = (p2 + p3) / 2
else:
cent = (p3 + p1) / 2
else:
a = p1
b = p2
c = p3
a2 = abs(v23) ** 2
b2 = abs(v31) ** 2
c2 = abs(v12) ** 2
u = a2 * (b2 + c2 - a2) * a + b2 * (c2 + a2 - b2) * \
b + c2 * (a2 + b2 - c2) * c
u /= a2 * (b2 + c2 - a2) + b2 * (c2 + a2 - b2) + c2 * (a2 + b2 - c2)
rad = abs(u - p1)
cent = u
return rad, cent
def enclose_points(n, ps):
assert n >= 2
if n == 2:
return abs(ps[1] - ps[0]) / 2
for p1, p2, p3 in itertools.combinations(ps, 3):
rad_cand, cent_cand = enclose_triangle(p1, p2, p3)
for q1 in ps:
dist = abs(cent_cand - q1)
if dist > rad_cand:
break
else:
return rad_cand
def main():
n = int(input())
ps = []
for _ in range(n):
x, y = (float(z) for z in input().split())
ps.append(complex(x, y))
res = enclose_points(n, ps)
print("{:.16f}".format(res))
if __name__ == "__main__":
main()
|
#!/usr/bin/env python3
import itertools
import math
EPS = 1e-6
def dot(a, b):
return a.real * b.real + a.imag * b.imag
def enclose_triangle(p1, p2, p3):
v12 = p2 - p1
v23 = p3 - p2
v31 = p1 - p3
an1 = dot(v12, -v31)
an2 = dot(-v12, v23)
an3 = dot(-v23, v31)
if an1 < 0 + EPS or an2 < 0 + EPS or an3 < 0 + EPS:
vx = max(v12, v23, v31, key=abs)
rad = abs(vx) / 2
if vx == v12:
cent = (p1 + p2) / 2
elif vx == v23:
cent = (p2 + p3) / 2
else:
cent = (p3 + p1) / 2
else:
a = p1
b = p2
c = p3
a2 = abs(v23) ** 2
b2 = abs(v31) ** 2
c2 = abs(v12) ** 2
u = a2 * (b2 + c2 - a2) * a + b2 * (c2 + a2 - b2) * \
b + c2 * (a2 + b2 - c2) * c
u /= a2 * (b2 + c2 - a2) + b2 * (c2 + a2 - b2) + c2 * (a2 + b2 - c2)
rad = abs(u - p1)
cent = u
return rad, cent
def enclose_points(n, ps):
assert n >= 2
if n == 2:
return abs(ps[1] - ps[0]) / 2
for p1, p2, p3 in itertools.combinations(ps, 3):
rad_cand, cent_cand = enclose_triangle(p1, p2, p3)
for q1 in ps:
dist = abs(cent_cand - q1)
if dist >= rad_cand + EPS:
break
else:
return rad_cand
def main():
n = int(input())
ps = []
for _ in range(n):
x, y = (float(z) for z in input().split())
ps.append(complex(x, y))
res = enclose_points(n, ps)
print("{:.16f}".format(res))
if __name__ == "__main__":
main()
|
[
"expression.operator.compare.change",
"control_flow.branch.if.condition.change",
"control_flow.loop.for.condition.change"
] | 609,280
| 609,281
|
u509661905
|
python
|
p02805
|
import sys
from math import hypot
readline = sys.stdin.readline
N = int(readline())
Points = [tuple(map(int, readline().split())) for _ in range(N)]
inf = 10**9+7
EPS = 1e-8
ans = inf
for i in range(N):
for j in range(i):
a = Points[i][0]
b = Points[i][1]
c = Points[j][0]
d = Points[j][1]
px, py = (a+c)/2, (b+d)/2
R = hypot(a-px, b-py)
if all(hypot(px-xi, py-yi) <= R+EPS for xi, yi in Points):
ans = min(ans, R)
for i in range(N):
for j in range(i):
for k in range(j):
a = Points[i][0]
b = Points[i][1]
c = Points[j][0]
d = Points[j][1]
e = Points[k][0]
f = Points[k][1]
ea = hypot(c-e, d-f)
eb = hypot(a-e, b-f)
ec = hypot(a-c, b-d)
cA = (ec**2+eb**2-ea**2)/(2*ec*eb)
cB = (ec**2-eb**2+ea**2)/(2*ec*ea)
cC = (-ec**2+eb**2+ea**2)/(2*ea*eb)
sA = (1-cA**2)**0.5
sB = (1-cB**2)**0.5
sC = (1-cC**2)**0.5
s2A = 2*sA*cA
s2B = 2*sB*cB
s2C = 2*sC*cC
if max(s2A, s2B, s2C) < EPS:
continue
else:
px = (a*s2A + c*s2B + e*s2C)/(s2A+s2B+s2C)
py = (b*s2A + d*s2B + f*s2C)/(s2A+s2B+s2C)
R = hypot(px - a, py - b)
if all(hypot(px-xi, py-yi) <= R+EPS for xi, yi in Points):
ans = min(ans, R)
print(ans)
|
import sys
from math import hypot
readline = sys.stdin.readline
N = int(readline())
Points = [tuple(map(int, readline().split())) for _ in range(N)]
inf = 10**9+7
EPS = 1e-8
ans = inf
for i in range(N):
for j in range(i):
a = Points[i][0]
b = Points[i][1]
c = Points[j][0]
d = Points[j][1]
px, py = (a+c)/2, (b+d)/2
R = hypot(a-px, b-py)
if all(hypot(px-xi, py-yi) <= R+EPS for xi, yi in Points):
ans = min(ans, R)
for i in range(N):
for j in range(i):
for k in range(j):
a = Points[i][0]
b = Points[i][1]
c = Points[j][0]
d = Points[j][1]
e = Points[k][0]
f = Points[k][1]
ea = hypot(c-e, d-f) + EPS
eb = hypot(a-e, b-f) + EPS
ec = hypot(a-c, b-d) + EPS
cA = (ec**2+eb**2-ea**2)/(2*ec*eb)
cB = (ec**2-eb**2+ea**2)/(2*ec*ea)
cC = (-ec**2+eb**2+ea**2)/(2*ea*eb)
sA = (1-cA**2)**0.5
sB = (1-cB**2)**0.5
sC = (1-cC**2)**0.5
s2A = 2*sA*cA
s2B = 2*sB*cB
s2C = 2*sC*cC
if max(s2A, s2B, s2C) < EPS:
continue
else:
px = (a*s2A + c*s2B + e*s2C)/(s2A+s2B+s2C)
py = (b*s2A + d*s2B + f*s2C)/(s2A+s2B+s2C)
R = hypot(px - a, py - b)
if all(hypot(px-xi, py-yi) <= R+EPS for xi, yi in Points):
ans = min(ans, R)
print(ans)
|
[
"assignment.change"
] | 609,314
| 609,315
|
u368780724
|
python
|
p02806
|
n=int(input())
a=[list(map(input().split())) for _ in range(n)]
x=input()
cnt='x'
for i in a:
if cnt!='x':
z=int(i[1])
cnt+=z
if i[0]==x:
cnt=0
print(cnt)
|
n=int(input())
a=[(input().split()) for _ in range(n)]
x=input()
cnt='x'
for i in a:
if cnt!='x':
z=int(i[1])
cnt+=z
if i[0]==x:
cnt=0
print(cnt)
|
[
"call.remove",
"call.arguments.change"
] | 609,337
| 609,338
|
u350093546
|
python
|
p02806
|
n=int(input())
a=[list(map(input().split())) for _ in range(n)]
x=input()
cnt='x'
for i in a:
if cnt!='x':
z=int(i[1])
cnt+=z
if i[0]==x:
cnt=0
print(cnt)
|
n=int(input())
a=[(input().split()) for _ in range(n)]
x=input()
cnt='x'
for i in a:
if cnt!='x':
z=int(i[1])
cnt+=z
if i[0]==x:
cnt=0
print(cnt)
|
[
"call.remove",
"call.arguments.change"
] | 609,339
| 609,338
|
u350093546
|
python
|
p02806
|
n = int(input())
st = [list(input().split()) for nesya in range(n)]
x = input()
c = 0
for a in st:
if x == st[0]:
c = 0
else:
c += int(st[1])
print(c)
|
n = int(input())
st = [list(input().split()) for nesya in range(n)]
x = input()
c = 0
for a in st:
if x == a[0]:
c = 0
else:
c += int(a[1])
print(c)
|
[
"identifier.change",
"control_flow.branch.if.condition.change",
"call.arguments.change"
] | 609,343
| 609,344
|
u227085629
|
python
|
p02806
|
n = int(input())
cum = 0
d = dict()
for _ in range(n):
a, b = input().split()
b = int(b)
cum += b
d[a] = b
c = input()
print(cum - d[c])
|
n = int(input())
cum = 0
d = dict()
for _ in range(n):
a, b = input().split()
b = int(b)
cum += b
d[a] = cum
c = input()
print(cum - d[c])
|
[
"assignment.value.change",
"identifier.change"
] | 609,349
| 609,350
|
u091051505
|
python
|
p02806
|
N=int(input())
s=[0]*N
t=[0]*N
for i in range(N):
s[i],t[i] = input().split()
t[i]=int(t[i])
X=input()
j= s.index(X)
if X==s[-1]:
ans=0
else:
ans= t[j+1:]
print(sum(ans))
|
N=int(input())
s=[0]*N
t=[0]*N
for i in range(N):
s[i],t[i] = input().split()
t[i]=int(t[i])
X=input()
j= s.index(X)
if X==s[-1]:
ans=0
else:
ans= sum(t[j+1:])
print(ans)
|
[
"call.add",
"call.arguments.change"
] | 609,351
| 609,352
|
u089142196
|
python
|
p02806
|
N = int(input())
s, t = [], []
for i in range(N):
s_i, t_i = [input().split(" ")]
t_i = int(t_i)
s.append(s_i)
t.append(t_i)
X = input()
idx = 0
while idx < N:
if s[idx] == X:
idx += 1
break
idx += 1
ans = 0
for i in range(idx, N):
ans += t[i]
print(ans)
|
N = int(input())
s, t = [], []
for i in range(N):
s_i, t_i = input().split(" ")
t_i = int(t_i)
s.append(s_i)
t.append(t_i)
X = input()
idx = 0
while idx < N:
if s[idx] == X:
idx += 1
break
idx += 1
ans = 0
for i in range(idx, N):
ans += t[i]
print(ans)
|
[] | 609,355
| 609,356
|
u198062737
|
python
|
p02806
|
def ii():return int(input())
def iim():return map(int,input().split())
def iil():return list(map(int,input().split()))
n = ii()
music = []
length = []
for i in range(n):
ti,leng = map(str,input().split())
music.append(ti)
length.append(leng)
x = input()
num = music.index(x)
print(sum(length[x::]))
|
def ii():return int(input())
def iim():return map(int,input().split())
def iil():return list(map(int,input().split()))
n = ii()
music = []
length = []
for i in range(n):
ti,leng = map(str,input().split())
music.append(ti)
length.append(int(leng))
x = input()
num = music.index(x)
print(sum(length[num+1::]))
|
[
"call.add",
"call.arguments.change",
"variable_access.subscript.index.change",
"io.output.change"
] | 609,357
| 609,358
|
u021916304
|
python
|
p02806
|
n = int(input())
data=[list(inout().split()) for _ in range(n)]
s = input()
ans = 0
c = False
for i in range(n):
if c:
ans += int(data[i][1])
if data[i][0] == s:
c = True
print(ans)
|
n = int(input())
data=[list(input().split()) for _ in range(n)]
s = input()
ans = 0
c = False
for i in range(n):
if c:
ans += int(data[i][1])
if data[i][0] == s:
c = True
print(ans)
|
[
"assignment.value.change",
"identifier.change",
"call.function.change",
"call.arguments.change"
] | 609,359
| 609,360
|
u923279197
|
python
|
p02806
|
#!/usr/bin/env python3
from collections import defaultdict,deque
from heapq import heappush, heappop
from bisect import bisect_left, bisect_right
import sys, random, itertools, math
sys.setrecursionlimit(10**5)
input = sys.stdin.readline
sqrt = math.sqrt
def LI(): return list(map(int, input().split()))
def LF(): return list(map(float, input().split()))
def LI_(): return list(map(lambda x: int(x)-1, input().split()))
def II(): return int(input())
def IF(): return float(input())
def LS(): return input().split()
def S(): return input().rstrip()
def IR(n): return [II() for _ in range(n)]
def LIR(n): return [LI() for _ in range(n)]
def FR(n): return [IF() for _ in range(n)]
def LFR(n): return [LI() for _ in range(n)]
def LIR_(n): return [LI_() for _ in range(n)]
def SR(n): return [S() for _ in range(n)]
def LSR(n): return [LS() for _ in range(n)]
mod = 1000000007
inf = 1e10
#solve
def solve():
n = II()
st = LSR(n)
x = S()
ans = 0
te = 0
for s, t in st:
if te:
ans += t
if s == x:
te = 1
print(ans)
return
#main
if __name__ == '__main__':
solve()
|
#!/usr/bin/env python3
from collections import defaultdict,deque
from heapq import heappush, heappop
from bisect import bisect_left, bisect_right
import sys, random, itertools, math
sys.setrecursionlimit(10**5)
input = sys.stdin.readline
sqrt = math.sqrt
def LI(): return list(map(int, input().split()))
def LF(): return list(map(float, input().split()))
def LI_(): return list(map(lambda x: int(x)-1, input().split()))
def II(): return int(input())
def IF(): return float(input())
def LS(): return input().split()
def S(): return input().rstrip()
def IR(n): return [II() for _ in range(n)]
def LIR(n): return [LI() for _ in range(n)]
def FR(n): return [IF() for _ in range(n)]
def LFR(n): return [LI() for _ in range(n)]
def LIR_(n): return [LI_() for _ in range(n)]
def SR(n): return [S() for _ in range(n)]
def LSR(n): return [LS() for _ in range(n)]
mod = 1000000007
inf = 1e10
#solve
def solve():
n = II()
st = LSR(n)
x = S()
ans = 0
te = 0
for s, t in st:
if te:
ans += int(t)
if s == x:
te = 1
print(ans)
return
#main
if __name__ == '__main__':
solve()
|
[
"call.add",
"call.arguments.change"
] | 609,361
| 609,362
|
u423585790
|
python
|
p02806
|
n=int(input())
lst=[]
for i in range(n):
s,t=input().split()
T=int(t)
lst.append([s,t])
x=input()
for j in range(n):
if lst[j][0]==x:
k=j
break
totl=0
for j in range(k+1,n):
totl+=lst[j][1]
print(totl)
|
n=int(input())
lst=[]
for i in range(n):
s,t=input().split()
T=int(t)
lst.append([s,T])
x=input()
for j in range(n):
if lst[j][0]==x:
k=j
break
totl=0
for j in range(k+1,n):
totl+=lst[j][1]
print(totl)
|
[
"identifier.change",
"call.arguments.change"
] | 609,363
| 609,364
|
u527261492
|
python
|
p02806
|
n=int(input())
p=[input().split() for _ in range(n)]
x=input()
ans=0
flag=False
for i in p:
if i[1]==x:
flag=True
continue
if flag:
ans+=int(i[0])
print(ans)
|
n=int(input())
p=[input().split() for _ in range(n)]
x=input()
ans=0
flag=False
for i in p:
if i[0]==x:
flag=True
continue
if flag:
ans+=int(i[1])
print(ans)
|
[
"literal.number.integer.change",
"variable_access.subscript.index.change",
"control_flow.branch.if.condition.change",
"call.arguments.change"
] | 609,379
| 609,380
|
u664373116
|
python
|
p02806
|
n=int(input())
l=[]
for i in range(n):
l.append(list(map(str,input().split())))
x=input()
ans=0
f=0
for i in l:
if f==1:
ans+=int(l[1])
if i[0]==x:
f=1
print(ans)
|
n=int(input())
l=[]
for i in range(n):
l.append(list(map(str,input().split())))
x=input()
ans=0
f=0
for i in l:
if f==1:
ans+=int(i[1])
if i[0]==x:
f=1
print(ans)
|
[
"identifier.change",
"call.arguments.change"
] | 609,402
| 609,403
|
u223904637
|
python
|
p02806
|
N=int(input())
s=["" for i in range(N)]
t=["" for i in range(N)]
for i in range(N):
s[i],t[i]=input().split()
t[i]=int(t[i])
X=int(input())
flag=0
ans=0
for i in range(N):
if flag==1:
ans+=t[i]
else:
if s[i]==X:
flag=1
print(ans)
|
N=int(input())
s=["" for i in range(N)]
t=["" for i in range(N)]
for i in range(N):
s[i],t[i]=input().split()
t[i]=int(t[i])
X=input()
flag=0
ans=0
for i in range(N):
if flag==1:
ans+=t[i]
else:
if s[i]==X:
flag=1
print(ans)
|
[
"call.remove",
"call.arguments.change"
] | 609,406
| 609,407
|
u562016607
|
python
|
p02806
|
n = int(input())
s = ['']*n
t = ['']*n
for i in range(n):
s[i], t[i] = input().split()
x = input()
p = s.index(x)
total = 0
for i in range(p, n):
total += int(t[i])
print(total)
|
n = int(input())
s = ['']*n
t = ['']*n
for i in range(n):
s[i], t[i] = input().split()
x = input()
p = s.index(x)
total = 0
for i in range(p+1, n):
total += int(t[i])
print(total)
|
[
"control_flow.loop.range.bounds.lower.change",
"expression.operation.binary.add"
] | 609,421
| 609,422
|
u816637025
|
python
|
p02806
|
N = int(input())
P = []
for _ in range(N):
s,t = input().split()
t = int(t)
P.append([s,t])
X = input()
end_index = 0
for i in range(N):
p = P[i]
if p[0]==X:
end_index = i
break
count = 0
for i in range(end_index, N, 1):
count = count + P[i][1]
print(count)
|
N = int(input())
P = []
for _ in range(N):
s,t = input().split()
t = int(t)
P.append([s,t])
X = input()
end_index = -1
for i in range(N):
p = P[i]
if p[0]==X:
end_index = i
break
count = 0
for i in range(end_index+1, N, 1):
count = count + P[i][1]
print(count)
|
[
"assignment.value.change",
"expression.operation.unary.add"
] | 609,423
| 609,424
|
u492447501
|
python
|
p02806
|
import math
import random
from operator import itemgetter
import re
import sys
from itertools import accumulate
from collections import defaultdict
from collections import deque
from bisect import bisect_left,bisect
from heapq import heappop,heappush
from math import gcd
from copy import deepcopy
import functools
N = int(input())
music = []
for i in range(N):
music.append(list(map(str,input().split())))
stop = input()
i = 0
while stop != music[i][0]:
i += 1
ans = 0
for j in range(N-i-1):
ans += int(music[i+j+1][1])
print(ans)
print(ans)
|
import math
import random
from operator import itemgetter
import re
import sys
from itertools import accumulate
from collections import defaultdict
from collections import deque
from bisect import bisect_left,bisect
from heapq import heappop,heappush
from math import gcd
from copy import deepcopy
import functools
N = int(input())
music = []
for i in range(N):
music.append(list(map(str,input().split())))
stop = input()
i = 0
while stop != music[i][0]:
i += 1
ans = 0
for j in range(N-i-1):
ans += int(music[i+j+1][1])
print(ans)
|
[
"call.remove"
] | 609,435
| 609,436
|
u513900925
|
python
|
p02806
|
N = int(input())
ST = list()
for i in range(N):
s, t = input().split()
ST.append([s, t])
X = input()
result = None
for s, t in ST:
t = int(t)
if result is None:
if s == X:
result = 0
else:
result += t
print(s, t)
print(result)
|
N = int(input())
ST = list()
for i in range(N):
s, t = input().split()
ST.append([s, t])
X = input()
result = None
for s, t in ST:
t = int(t)
if result is None:
if s == X:
result = 0
else:
result += t
print(result)
|
[
"call.remove"
] | 609,439
| 609,440
|
u658801777
|
python
|
p02806
|
n=int(input())
l=[input() for i in range(n)]
target_song = input()
total = 0
ff = False
for i in l:
s, t = i.split(" ")
if s == target_song:
f = True
continue
if f == True:
total += int(t)
print(total)
|
n=int(input())
l=[input() for i in range(n)]
target_song = input()
total = 0
ff = False
for i in l:
s, t = i.split(" ")
if s == target_song:
ff = True
continue
if ff == True:
total += int(t)
print(total)
|
[
"assignment.variable.change",
"identifier.change",
"control_flow.branch.if.condition.change"
] | 609,460
| 609,461
|
u218602353
|
python
|
p02806
|
def main():
N = int(input())
music = []
m_time = []
for _ in range(N):
a, b = input().split()
music.append(a)
m_time.append(int(b))
X = input()
ans = 0
for i, a in enumerate(music):
if a == X:
for j in range(i, N):
ans += m_time[j]
print(ans)
main()
|
def main():
N = int(input())
music = []
m_time = []
for _ in range(N):
a, b = input().split()
music.append(a)
m_time.append(int(b))
X = input()
ans = 0
for i, a in enumerate(music):
if a == X:
for j in range(i+1, N):
ans += m_time[j]
print(ans)
main()
|
[
"control_flow.loop.range.bounds.lower.change",
"expression.operation.binary.add"
] | 609,481
| 609,482
|
u611865271
|
python
|
p02806
|
n=int(input())
t=[]*n
sec=[]*n
for k in range(n):
s=input().split()
t[k]=s[0]
sec[k]=int(s[1])
x=input()
p=t.index(x)
a=0
if p!=n:
for l in range(p+1,n):
a+=sec[l]
print(str(a))
|
n=int(input())
t=[""]*n
sec=[0]*n
for k in range(n):
s=input().split()
t[k]=s[0]
sec[k]=int(s[1])
x=input()
p=t.index(x)
a=0
if p!=n:
for l in range(p+1,n):
a+=sec[l]
print(str(a))
|
[] | 609,483
| 609,484
|
u291988695
|
python
|
p02806
|
N = int(input())
s = ["" for i in range(N)]
t = [0 for i in range(N)]
for i in range(N):
s_str, t_str = input().split()
s[i] = s_str
t[i] = int(t_str)
X = input()
ans = 0
count = False
for i in range(X):
if count:
ans += t[i]
if s[i] == X:
count = True
print(ans)
|
N = int(input())
s = ["" for i in range(N)]
t = [0 for i in range(N)]
for i in range(N):
s_str, t_str = input().split()
s[i] = s_str
t[i] = int(t_str)
X = input()
ans = 0
count = False
for i in range(N):
if count:
ans += t[i]
if s[i] == X:
count = True
print(ans)
|
[
"identifier.change",
"call.arguments.change",
"control_flow.loop.range.bounds.upper.change"
] | 609,499
| 609,500
|
u623349537
|
python
|
p02806
|
n=int(input())
s=list(input().strip().split() for _ in range(n))
x=input().strip()
ans=0
isis=False
for ss,tt in s:
if isis:
ans += (tt)
if ss==x:
isis=True
print(ans)
|
n=int(input())
s=list(input().strip().split() for _ in range(n))
x=input().strip()
ans=0
isis=False
for ss,tt in s:
if isis:
ans += int(tt)
if ss==x:
isis=True
print(ans)
|
[
"call.add",
"type_conversion.to_integer.change",
"type_conversion.to_number.change"
] | 609,501
| 609,502
|
u077337864
|
python
|
p02803
|
from collections import deque
def solve(s, start):
if s[start[0]][start[1]] == "#":
return -1
q = deque([start])
distance = [[-1] * w for _ in range(h)]
distance[start[0]][start[1]] = 0
while q:
y, x = q.popleft()
for i, j in ((1, 0), (-1, 0), (0, 1), (0, -1)):
new_y, new_x = y + i, x + j
if not(0 <= new_y < h and 0 <= new_x < w): continue
if s[new_y][new_x] == "#": continue
if distance[new_y][new_x] == -1:
distance[new_y][new_x] = distance[y][x] + 1
q.append([new_y, new_x])
print(distance)
return max(map(max, distance))
h, w = map(int, input().split())
s = [input() for _ in range(h)]
ans = 0
for i in range(h):
for j in range(w):
ans = max(ans, solve(s, [i, j]))
print(ans)
|
from collections import deque
def solve(s, start):
if s[start[0]][start[1]] == "#":
return -1
q = deque([start])
distance = [[-1] * w for _ in range(h)]
distance[start[0]][start[1]] = 0
while q:
y, x = q.popleft()
for i, j in ((1, 0), (-1, 0), (0, 1), (0, -1)):
new_y, new_x = y + i, x + j
if not(0 <= new_y < h and 0 <= new_x < w): continue
if s[new_y][new_x] == "#": continue
if distance[new_y][new_x] == -1:
distance[new_y][new_x] = distance[y][x] + 1
q.append([new_y, new_x])
return max(map(max, distance))
h, w = map(int, input().split())
s = [input() for _ in range(h)]
ans = 0
for i in range(h):
for j in range(w):
ans = max(ans, solve(s, [i, j]))
print(ans)
|
[
"call.remove"
] | 609,515
| 609,516
|
u561870477
|
python
|
p02803
|
def Warshall_floyd(d, n):
for k in range(n):
for i in range(n):
for j in range(n):
d[i][j] = min(d[i][j], d[i][k] + d[k][j])
return d
H, W = map(int,input().split())
N = H * W
d = [[float("inf") for i in range(N)] for i in range(N)]
M = [[1 for i in range(W+1)] for i in range(H+1)]
for i in range(H):
m = input().strip()
for j in range(W):
if m[j] == '.':
M[i][j] = 0
for i in range(H):
for j in range(W):
if M[i][j] == 0:
d[W*i+j][W*i+j] = 0
if M[i][j+1] == 0:
d[W*i+j][W*i+j+1] = 1
d[W*i+j+1][W*i+j] = 1
if M[i+1][j] == 0:
d[W*i+j][W*(i+1)+j] = 1
d[W*(i+1)+j][W*i+j] = 1
o = warshall_floyd(d, N)
ans = 0
for i in range(N):
for j in range(N):
if o[i][j] != float('inf'):
ans = max(ans, o[i][j])
print(ans)
|
def warshall_floyd(d, n):
for k in range(n):
for i in range(n):
for j in range(n):
d[i][j] = min(d[i][j], d[i][k] + d[k][j])
return d
H, W = map(int,input().split())
N = H * W
d = [[float("inf") for i in range(N)] for i in range(N)]
M = [[1 for i in range(W+1)] for i in range(H+1)]
for i in range(H):
m = input().strip()
for j in range(W):
if m[j] == '.':
M[i][j] = 0
for i in range(H):
for j in range(W):
if M[i][j] == 0:
d[W*i+j][W*i+j] = 0
if M[i][j+1] == 0:
d[W*i+j][W*i+j+1] = 1
d[W*i+j+1][W*i+j] = 1
if M[i+1][j] == 0:
d[W*i+j][W*(i+1)+j] = 1
d[W*(i+1)+j][W*i+j] = 1
o = warshall_floyd(d, N)
ans = 0
for i in range(N):
for j in range(N):
if o[i][j] != float('inf'):
ans = max(ans, o[i][j])
print(ans)
|
[
"identifier.change"
] | 609,548
| 609,549
|
u314350294
|
python
|
p02803
|
from collections import deque
import itertools
h,w=map(int,input().split())
s=["#"+input()+"#" for i in range(h)]
s.insert(0,'#'*(w+2))
s.append('#'*(w+2))
def dep(s,t,p,q,time):
print(s)
s[p][q]=min(time,s[p][q])
time+=1
if t[p+1][q]=="." :
dep(s,t,p+1,q,time)
if t[p-1][q]=="." :
dep(s,t,p-1,q,time)
if t[p][q+1]=="." :
dep(s,t,p,q+1,time)
if t[p][q-1]=="." :
dep(s,t,p,q-1,time)
return max(itertools.chain.from_iterable(s))
m=0
for i in range(h):
for j in range(w):
if s[i+1][j+1]=='.':
t=[[-1 for l in range(w+2)] for l2 in range(h+2)]
time=0
q1=deque([])
t[i+1][j+1]=time
q1.appendleft([i+1,j+1])
while len(q1)!=0:
q=q1.pop()
time=t[q[0]][q[1]]+1
if s[q[0]+1][q[1]]=='.' and t[q[0]][q[1]]==-1:
t[q[0]+1][q[1]]=time
q1.appendleft([q[0]+1,q[1]])
if s[q[0] - 1][q[1]] == '.' and t[q[0]-1][q[1]] == -1:
t[q[0] - 1][q[1]] = time
q1.appendleft([q[0] - 1, q[1]])
if s[q[0]][q[1]+1] == '.' and t[q[0]][q[1]+1] == -1:
t[q[0] ][q[1]+1] = time
q1.appendleft([q[0] , q[1]+1])
if s[q[0]][q[1]-1] == '.' and t[q[0]][q[1]-1] == -1:
t[q[0] ][q[1]-1] = time
q1.appendleft([q[0], q[1]-1])
m=max(max(itertools.chain.from_iterable(t)),m)
print(m)
|
from collections import deque
import itertools
h,w=map(int,input().split())
s=["#"+input()+"#" for i in range(h)]
s.insert(0,'#'*(w+2))
s.append('#'*(w+2))
def dep(s,t,p,q,time):
print(s)
s[p][q]=min(time,s[p][q])
time+=1
if t[p+1][q]=="." :
dep(s,t,p+1,q,time)
if t[p-1][q]=="." :
dep(s,t,p-1,q,time)
if t[p][q+1]=="." :
dep(s,t,p,q+1,time)
if t[p][q-1]=="." :
dep(s,t,p,q-1,time)
return max(itertools.chain.from_iterable(s))
m=0
for i in range(h):
for j in range(w):
if s[i+1][j+1]=='.':
t=[[-1 for l in range(w+2)] for l2 in range(h+2)]
time=0
q1=deque([])
t[i+1][j+1]=time
q1.appendleft([i+1,j+1])
while len(q1)!=0:
q=q1.pop()
time=t[q[0]][q[1]]+1
if s[q[0]+1][q[1]]=='.' and t[q[0]+1][q[1]]==-1:
t[q[0]+1][q[1]]=time
q1.appendleft([q[0]+1,q[1]])
if s[q[0] - 1][q[1]] == '.' and t[q[0]-1][q[1]] == -1:
t[q[0] - 1][q[1]] = time
q1.appendleft([q[0] - 1, q[1]])
if s[q[0]][q[1]+1] == '.' and t[q[0]][q[1]+1] == -1:
t[q[0] ][q[1]+1] = time
q1.appendleft([q[0] , q[1]+1])
if s[q[0]][q[1]-1] == '.' and t[q[0]][q[1]-1] == -1:
t[q[0] ][q[1]-1] = time
q1.appendleft([q[0], q[1]-1])
m=max(max(itertools.chain.from_iterable(t)),m)
print(m)
|
[
"control_flow.branch.if.condition.change",
"control_flow.loop.for.condition.change",
"misc.off_by_one"
] | 609,595
| 609,596
|
u341267151
|
python
|
p02803
|
import queue
import copy
def ngoin(bo,now):
return 0 <= now[0] and now[0] < len(bo) and 0 <= now[1] and now[1] < len(bo[0])
def minido(bo,si,sj):
tb = [[False for i in range(len(bo[0]))] for j in range(len(bo))]
q = queue.Queue()
q.put([si,sj,0])
tb[si][sj] = True
ret = 0
while not q.empty():
now = q.get()
ret = now[2]
if ngoin(bo,[now[0]-1,now[1]]):
if bo[now[0]-1][now[1]] and not tb[now[0]-1][now[1]]:
q.put([now[0]-1,now[1],now[2]+1])
tb[now[0]][now[1]] = True
if ngoin(bo,[now[0],now[1]+1]):
if bo[now[0]][now[1]+1] and not tb[now[0]][now[1]+1]:
q.put([now[0],now[1]+1,now[2]+1])
tb[now[0]][now[1]+1] = True
if ngoin(bo,[now[0]+1,now[1]]):
if bo[now[0]+1][now[1]] and not tb[now[0]+1][now[1]]:
q.put([now[0]+1,now[1],now[2]+1])
tb[now[0]+1][now[1]] = True
if ngoin(bo,[now[0],now[1]-1]):
if bo[now[0]][now[1]-1] and not tb[now[0]][now[1]-1]:
q.put([now[0],now[1]-1,now[2]+1])
tb[now[0]][now[1]-1] = True
return ret
h,w = map(int,input().split())
bo = [[True if x == '.' else False for x in input()] for i in range(h)]
grap = [[float('inf') for i in range(h*w)] for j in range(h*w)]
ans = 0
for i in range(h*w):
grap[i][i] = 0
for si in range(h):
for sj in range(w):
if not bo[si][sj]:
continue
ans = max(ans,minido(bo,si,sj))
print(ans)
|
import queue
import copy
def ngoin(bo,now):
return 0 <= now[0] and now[0] < len(bo) and 0 <= now[1] and now[1] < len(bo[0])
def minido(bo,si,sj):
tb = [[False for i in range(len(bo[0]))] for j in range(len(bo))]
q = queue.Queue()
q.put([si,sj,0])
tb[si][sj] = True
ret = 0
while not q.empty():
now = q.get()
ret = now[2]
if ngoin(bo,[now[0]-1,now[1]]):
if bo[now[0]-1][now[1]] and not tb[now[0]-1][now[1]]:
q.put([now[0]-1,now[1],now[2]+1])
tb[now[0]-1][now[1]] = True
if ngoin(bo,[now[0],now[1]+1]):
if bo[now[0]][now[1]+1] and not tb[now[0]][now[1]+1]:
q.put([now[0],now[1]+1,now[2]+1])
tb[now[0]][now[1]+1] = True
if ngoin(bo,[now[0]+1,now[1]]):
if bo[now[0]+1][now[1]] and not tb[now[0]+1][now[1]]:
q.put([now[0]+1,now[1],now[2]+1])
tb[now[0]+1][now[1]] = True
if ngoin(bo,[now[0],now[1]-1]):
if bo[now[0]][now[1]-1] and not tb[now[0]][now[1]-1]:
q.put([now[0],now[1]-1,now[2]+1])
tb[now[0]][now[1]-1] = True
return ret
h,w = map(int,input().split())
bo = [[True if x == '.' else False for x in input()] for i in range(h)]
grap = [[float('inf') for i in range(h*w)] for j in range(h*w)]
ans = 0
for i in range(h*w):
grap[i][i] = 0
for si in range(h):
for sj in range(w):
if not bo[si][sj]:
continue
ans = max(ans,minido(bo,si,sj))
print(ans)
|
[
"assignment.change"
] | 609,597
| 609,598
|
u386131832
|
python
|
p02807
|
n = int(input())
x = list(map(int, input().split()))
d = []
for x1, x2 in zip(x, x[1:]):
d.append(x2 - x1)
mod = 10 ** 9 + 7
base = 1
P = 10**9 + 7
N = n
inv_t = [0]+[1]
for i in range(2,N):
inv_t += [inv_t[P % i] * (P - int(P / i)) % P]
for i in range(1, n):
base *= i
base %= mod
ans = 0
b = base
for i, di in enumerate(d):
ans += (base * di) % mod
ans %= mod
base += b * inv_t[i+2]
base % mod
print(ans)
|
n = int(input())
x = list(map(int, input().split()))
d = []
for x1, x2 in zip(x, x[1:]):
d.append(x2 - x1)
mod = 10 ** 9 + 7
base = 1
P = 10**9 + 7
N = n+2
inv_t = [0]+[1]
for i in range(2,N):
inv_t += [inv_t[P % i] * (P - int(P / i)) % P]
for i in range(1, n):
base *= i
base %= mod
ans = 0
b = base
for i, di in enumerate(d):
ans += (base * di) % mod
ans %= mod
base += b * inv_t[i+2]
base % mod
print(ans)
|
[
"assignment.change"
] | 609,622
| 609,623
|
u711539583
|
python
|
p02807
|
# -*- coding: utf-8 -*-
# dwacon6th-prelims/dwacon6th_prelims_b
import sys
s2nn = lambda s: [int(c) for c in s.split(' ')]
ss2nn = lambda ss: [int(s) for s in list(ss)]
ss2nnn = lambda ss: [s2nn(s) for s in list(ss)]
i2s = lambda: sys.stdin.readline().rstrip()
i2n = lambda: int(i2s())
i2nn = lambda: s2nn(i2s())
ii2ss = lambda n: [i2s() for _ in range(n)]
ii2nn = lambda n: ss2nn(ii2ss(n))
ii2nnn = lambda n: ss2nnn(ii2ss(n))
MAX = 10**5 + 100
MOD = 10**9 + 7
fac = [0] * MAX
finv = [0] * MAX
inv = [0] * MAX
coef = [0] * MAX
fac[0:2] = (1, 1)
finv[0:2] = (1, 1)
inv[1] = 1
coef[0:2] = (1, 1)
for i in range(2, MAX):
fac[i] = fac[i - 1] * i % MOD
inv[i] = MOD - inv[MOD%i] * MOD // i % MOD
finv[i] = finv[i - 1] * inv[i] % MOD
coef[i] = (coef[i - 1] * i) % MOD + fac[i - 1] % MOD
def main():
N = i2n()
n = N - 1
x = i2nn()
total = 0
for i in range(1, N):
d = x[i] - x[i - 1]
total = (total + (((coef[i] * fac[n]) % MOD * finv[i]) % MOD) * d % MOD) % MOD
print(total % MOD)
return
main()
|
# -*- coding: utf-8 -*-
# dwacon6th-prelims/dwacon6th_prelims_b
import sys
s2nn = lambda s: [int(c) for c in s.split(' ')]
ss2nn = lambda ss: [int(s) for s in list(ss)]
ss2nnn = lambda ss: [s2nn(s) for s in list(ss)]
i2s = lambda: sys.stdin.readline().rstrip()
i2n = lambda: int(i2s())
i2nn = lambda: s2nn(i2s())
ii2ss = lambda n: [i2s() for _ in range(n)]
ii2nn = lambda n: ss2nn(ii2ss(n))
ii2nnn = lambda n: ss2nnn(ii2ss(n))
MAX = 10**5 + 100
MOD = 10**9 + 7
fac = [0] * MAX
finv = [0] * MAX
inv = [0] * MAX
coef = [0] * MAX
fac[0:2] = (1, 1)
finv[0:2] = (1, 1)
inv[1] = 1
coef[0:2] = (1, 1)
for i in range(2, MAX):
fac[i] = fac[i - 1] * i % MOD
inv[i] = MOD - inv[MOD%i] * int(MOD / i) % MOD
finv[i] = finv[i - 1] * inv[i] % MOD
coef[i] = (coef[i - 1] * i) % MOD + fac[i - 1] % MOD
def main():
N = i2n()
n = N - 1
x = i2nn()
total = 0
for i in range(1, N):
d = x[i] - x[i - 1]
total = (total + (((coef[i] * fac[n]) % MOD * finv[i]) % MOD) * d % MOD) % MOD
print(total % MOD)
return
main()
|
[
"call.add",
"expression.operator.arithmetic.change",
"assignment.value.change",
"expression.operation.binary.change",
"call.arguments.change"
] | 609,656
| 609,657
|
u106311097
|
python
|
p02807
|
n = int(input())
x = list(map(int, input().split()))
mod = 10**9 + 7
fac = [1, 1]
inv = [1, 1]
finv = [1, 1]
for i in range(2, n+5):
fac.append(fac[i-1] * i % mod)
inv.append(mod - inv[mod%i] * (mod//i) % mod)
finv.append(finv[i-1] * inv[i] % mod)
ans = 0
j_inv = []
num = 0
for j in range(1, n):
num += inv[j]
num %= mod
j_inv.append(num)
for i in range(n-1):
ans += j_inv[i]
ans *= (x[i+1] - x[i])
ans %= mod
ans *=fac[n-1]
ans %= mod
print(ans)
|
n = int(input())
x = list(map(int, input().split()))
mod = 10**9 + 7
fac = [1, 1]
inv = [1, 1]
finv = [1, 1]
for i in range(2, n+5):
fac.append(fac[i-1] * i % mod)
inv.append(mod - inv[mod%i] * (mod//i) % mod)
finv.append(finv[i-1] * inv[i] % mod)
ans = 0
j_inv = []
num = 0
for j in range(1, n):
num += inv[j]
num %= mod
j_inv.append(num)
for i in range(n-1):
ans += j_inv[i] * (x[i+1] - x[i])
ans %= mod
ans *=fac[n-1]
ans %= mod
print(ans)
|
[] | 609,682
| 609,683
|
u270681687
|
python
|
p02807
|
N = int(input())
A = list(map(int, input().split()))
mod = 1e+9 + 7
p = mod - 2
S = []
while p != 0:
S = [p%2] + S[:]
p //= 2
frac = 1
for i in range(N - 1):
frac *= i+1
frac %= mod
T = 0
for i in range(N - 1):
k = 1
for j in range(len(S)):
if S[j] == 1:
k *= i+1
k %= mod
if j != len(S) - 1:
k *= k
k %= mod
T += (frac * k * (A[N - 1] - A[i])) % mod
T %= mod
print(T%mod)
|
N = int(input())
A = list(map(int, input().split()))
mod = int(1e+9 + 7)
p = mod - 2
S = []
while p != 0:
S = [p%2] + S[:]
p //= 2
frac = 1
for i in range(N - 1):
frac *= i+1
frac %= mod
T = 0
for i in range(N - 1):
k = 1
for j in range(len(S)):
if S[j] == 1:
k *= i+1
k %= mod
if j != len(S) - 1:
k *= k
k %= mod
T += (frac * k * (A[N - 1] - A[i])) % mod
T %= mod
print(T%mod)
|
[
"call.add",
"call.arguments.change"
] | 609,713
| 609,714
|
u984276646
|
python
|
p02807
|
mod=10**9+7
n=int(input())
arr=list(map(int,input().split()))
acum=[1]
for i in range(2,n+1):
tmp=acum+pow(i,mod-2,mod)
tmp%=mod
acum.append(tmp)
ans=0
for i in range(n-1):
ans+=(arr[i+1]-arr[i])*acum[i]
ans%=mod
for i in range(1,n):
ans*=i
ans%=mod
print(ans)
|
mod=10**9+7
n=int(input())
arr=list(map(int,input().split()))
acum=[1]
for i in range(2,n+1):
tmp=acum[-1]+pow(i,mod-2,mod)
tmp%=mod
acum.append(tmp)
ans=0
for i in range(n-1):
ans+=(arr[i+1]-arr[i])*acum[i]
ans%=mod
for i in range(1,n):
ans*=i
ans%=mod
print(ans)
|
[] | 609,720
| 609,721
|
u163320134
|
python
|
p02807
|
import sys
input = sys.stdin.readline
N = int(input())
x = list(map(int, input().split()))
mod = 10 ** 9 + 7
class Factorial:
def __init__(self, n, mod):
self.f = [1]
for i in range(1, n + 1):
self.f.append(self.f[-1] * i % mod)
self.i = [pow(self.f[-1], mod - 2, mod)]
for i in range(1, n + 1)[: : -1]:
self.i.append(self.i[-1] * i % mod)
self.i.reverse()
def factorial(self, i):
return self.f[i]
def ifactorial(self, i):
return self.i[i]
def combi(self, n, k):
return self.f[n] * self.i[n - k] % mod * self.i[k] % mod
f = Factorial(N, mod)
res = 0
t = [0] * (N + 1)
for i in range(N):
t[i + 1] = t[i] * (i + 1) + f.factorial(i) % mod
t[i + 1] %= mod
print(t)
for i in range(N - 2, -1, -1):
res += (x[i + 1] - x[i]) * t[i + 1] * f.factorial(N - 1) % mod * f.ifactorial(i + 1) % mod
res %= mod
print(res)
|
import sys
input = sys.stdin.readline
N = int(input())
x = list(map(int, input().split()))
mod = 10 ** 9 + 7
class Factorial:
def __init__(self, n, mod):
self.f = [1]
for i in range(1, n + 1):
self.f.append(self.f[-1] * i % mod)
self.i = [pow(self.f[-1], mod - 2, mod)]
for i in range(1, n + 1)[: : -1]:
self.i.append(self.i[-1] * i % mod)
self.i.reverse()
def factorial(self, i):
return self.f[i]
def ifactorial(self, i):
return self.i[i]
def combi(self, n, k):
return self.f[n] * self.i[n - k] % mod * self.i[k] % mod
f = Factorial(N, mod)
res = 0
t = [0] * (N + 1)
for i in range(N):
t[i + 1] = t[i] * (i + 1) + f.factorial(i) % mod
t[i + 1] %= mod
#print(t)
for i in range(N - 2, -1, -1):
res += (x[i + 1] - x[i]) * t[i + 1] * f.factorial(N - 1) % mod * f.ifactorial(i + 1) % mod
res %= mod
print(res)
|
[
"call.remove"
] | 609,725
| 609,726
|
u141610915
|
python
|
p02807
|
MOD = 10**9+7
N = int(input())
x = list(map(int,input().split()))
def mod_pow(x,n,mod):
res = 1
while(n > 0):
if(n and 1):
res = res * x % mod
x = x * x % mod
n >>= 1
return res
prob = []
a = 0
for i in range(1,N):
a += mod_pow(i,MOD-2,MOD)
a %= MOD
prob.append(a)
ans = 0
for i in range(1,N):
"""for j in range(1,i+1):
prob += 1/j
"""
ans += (x[i]-x[i-1]) * prob[i-1]
ans %= MOD
for i in range(1,N):
ans *= i
ans %= MOD
ans = int(ans)
print(ans)
|
MOD = 10**9+7
N = int(input())
x = list(map(int,input().split()))
def mod_pow(x,n,mod):
res = 1
while(n > 0):
if n&1:
res = res * x % mod
x = x * x % mod
n >>= 1
return res
prob = []
a = 0
for i in range(1,N):
a += mod_pow(i,MOD-2,MOD)
#koko
a %= MOD
prob.append(a)
ans = 0
for i in range(1,N):
"""for j in range(1,i+1):
prob += 1/j
"""
ans += (x[i]-x[i-1]) * prob[i-1]
ans %= MOD
for i in range(1,N):
ans *= i
ans %= MOD
ans = int(ans)
print(ans)
|
[
"control_flow.branch.if.condition.change"
] | 609,742
| 609,743
|
u434872492
|
python
|
p02805
|
import math
from itertools import combinations
eps = 10 ** -7
def midpoint(a, b):
return (a[0] + b[0]) / 2, (a[1] + b[1]) / 2
def distance(a, b):
return ((a[0] - b[0]) ** 2 + (a[1] - b[1]) ** 2) ** 0.5
def within(c, r, a):
return (a[0] - c[0]) ** 2 + (a[1] - c[1]) ** 2 <= r ** 2 + eps
def tcircle(t1, t2, t3):
x1, y1 = t1
x2, y2 = t2
x3, y3 = t3
d = 2 * ((y1 - y3) * (x1 - x2) - (y1 - y2) * (x1 - x3))
if d == 0:
return (0.0, 0.0), -1.0
x = ((y1 - y3) * (y1 ** 2 - y2 ** 2 + x1 ** 2 - x2 ** 2) - (y1 - y2) * (y1 ** 2 - y3 ** 2 + x1 ** 2 - x3 ** 2)) / d
y = ((x1 - x3) * (x1 ** 2 - x2 ** 2 + y1 ** 2 - y2 ** 2) - (x1 - x2) * (x1 ** 2 - x3 ** 2 + y1 ** 2 - y3 ** 2)) / -d
r = math.sqrt((x - x1) ** 2 + (y - y1) ** 2)
return (x, y), r
def main():
N = int(input())
L = [tuple(map(int, input().split())) for _ in range(N)]
br = float('inf')
for p, q in combinations(L, 2):
c, r = midpoint(p, q), distance(p, q) / 2
if all(within(c, r, i) for i in L):
return r
ac, ar = (0.0, 0.0), 0.0
for i in L:
if within(c, r, i):
continue
pc, pr = tcircle(p, q, i)
if pr == -1:
break
if ar < pr:
ac, ar = pc, pr
else:
if ar < br and all(within(ac, ar, i) for i in L):
br = ar
return ar
print(main())
|
import math
from itertools import combinations
eps = 10 ** -7
def midpoint(a, b):
return (a[0] + b[0]) / 2, (a[1] + b[1]) / 2
def distance(a, b):
return ((a[0] - b[0]) ** 2 + (a[1] - b[1]) ** 2) ** 0.5
def within(c, r, a):
return (a[0] - c[0]) ** 2 + (a[1] - c[1]) ** 2 <= r ** 2 + eps
def tcircle(t1, t2, t3):
x1, y1 = t1
x2, y2 = t2
x3, y3 = t3
d = 2 * ((y1 - y3) * (x1 - x2) - (y1 - y2) * (x1 - x3))
if d == 0:
return (0.0, 0.0), -1.0
x = ((y1 - y3) * (y1 ** 2 - y2 ** 2 + x1 ** 2 - x2 ** 2) - (y1 - y2) * (y1 ** 2 - y3 ** 2 + x1 ** 2 - x3 ** 2)) / d
y = ((x1 - x3) * (x1 ** 2 - x2 ** 2 + y1 ** 2 - y2 ** 2) - (x1 - x2) * (x1 ** 2 - x3 ** 2 + y1 ** 2 - y3 ** 2)) / -d
r = math.sqrt((x - x1) ** 2 + (y - y1) ** 2)
return (x, y), r
def main():
N = int(input())
L = [tuple(map(int, input().split())) for _ in range(N)]
br = float('inf')
for p, q in combinations(L, 2):
c, r = midpoint(p, q), distance(p, q) / 2
if all(within(c, r, i) for i in L):
return r
ac, ar = (0.0, 0.0), 0.0
for i in L:
if within(c, r, i):
continue
pc, pr = tcircle(p, q, i)
if pr == -1:
break
if ar < pr:
ac, ar = pc, pr
else:
if ar < br and all(within(ac, ar, i) for i in L):
br = ar
return br
print(main())
|
[
"identifier.change",
"function.return_value.change"
] | 609,780
| 609,781
|
u858742833
|
python
|
p02805
|
# ่งฃ่ชฌAC
from math import sin, sqrt
N = int(input())
XY = [[int(i) for i in input().split()] for _ in range(N)]
INF = 10 ** 6
def circumcenter(i,j,k):
""" 3็นใ้ใๅใฎไธญๅฟ(ๅคๅฟ) """
a,b = XY[i]
c,d = XY[j]
e,f = XY[k]
aa, bb, cc, dd, ee, ff = a**2, b**2, c**2, d**2, e**2, f**2
try:
x = ((e - a) * (aa + bb - cc - dd) - (c - a) * (aa + bb - ee- ff)) / (2 * (e - a)*(b - d) - 2 * (c - a) * (b - f))
y = (2 * (b - f) * x - aa - bb + ee + ff) / (2 * (e - a)) if (c == a) else (2 * (b - d) * x - aa - bb + cc + dd) / (2 * (c - a))
except ZeroDivisionError as e:
return (-INF, -INF)
return x,y
def radius(x,y):
""" ๅๅพใๆฑใใ """
dist = 0
for X,Y in XY:
tmp = pow(X-x, 2) + pow(Y-y, 2)
dist = max(dist, tmp)
return sqrt(dist)
def midpoint(a,b):
""" 2็นใฎไธญ็น """
xa, ya = XY[a]
xb, yb = XY[b]
x = (xa + xb) / 2
y = (ya + yb) / 2
return (x, y)
def main():
ans = float("inf")
# 2็นใ็ดๅพใจใใๅ
for a in range(N):
for b in range(a+1,N):
x,y = midpoint(a,b)
r = radius(x,y)
ans = min(ans, r)
# 3็นใ้ใๅ
for a in range(N):
for b in range(a+1,N):
for c in range(b+1,N):
x,y = circumcenter(a,b,c)
r = radius(x,y)
ans = min(ans, r)
print("{0:.7f}".format(ans))
if __name__ == "__main__":
main()
|
# ่งฃ่ชฌAC
from math import sin, sqrt
N = int(input())
XY = [[int(i) for i in input().split()] for _ in range(N)]
INF = 10 ** 6
def circumcenter(i,j,k):
""" 3็นใ้ใๅใฎไธญๅฟ(ๅคๅฟ) """
a,b = XY[i]
c,d = XY[j]
e,f = XY[k]
aa, bb, cc, dd, ee, ff = a**2, b**2, c**2, d**2, e**2, f**2
try:
y = ((e - a) * (aa + bb - cc - dd) - (c - a) * (aa + bb - ee- ff)) / (2 * (e - a)*(b - d) - 2 * (c - a) * (b - f))
x = (2 * (b - f) * y - aa - bb + ee + ff) / (2 * (e - a)) if (c == a) else (2 * (b - d) * y - aa - bb + cc + dd) / (2 * (c - a))
except ZeroDivisionError as e:
return (-INF, -INF)
return (x,y)
def radius(x,y):
""" ๅๅพใๆฑใใ """
dist = 0
for X,Y in XY:
tmp = pow(X-x, 2) + pow(Y-y, 2)
dist = max(dist, tmp)
return sqrt(dist)
def midpoint(a,b):
""" 2็นใฎไธญ็น """
xa, ya = XY[a]
xb, yb = XY[b]
x = (xa + xb) / 2
y = (ya + yb) / 2
return (x, y)
def main():
ans = float("inf")
# 2็นใ็ดๅพใจใใๅ
for a in range(N):
for b in range(a+1,N):
x,y = midpoint(a,b)
r = radius(x,y)
ans = min(ans, r)
# 3็นใ้ใๅ
for a in range(N):
for b in range(a+1,N):
for c in range(b+1,N):
x,y = circumcenter(a,b,c)
r = radius(x,y)
ans = min(ans, r)
print("{0:.7f}".format(ans))
if __name__ == "__main__":
main()
|
[
"assignment.variable.change",
"identifier.change",
"assignment.value.change",
"expression.operation.binary.change",
"function.return_value.change"
] | 609,796
| 609,797
|
u561083515
|
python
|
p02805
|
printn = lambda x: print(x,end='')
inn = lambda : int(input())
inl = lambda: list(map(int, input().split()))
inm = lambda: map(int, input().split())
ins = lambda : input().strip()
DBG = True # and False
BIG = 10**18
R = 10**9 + 7
def ddprint(x):
if DBG:
print(x)
import math
def dist(xx,yy,u,v):
return math.sqrt((xx-u)**2+(yy-v)**2)
def do2(x1,y1,x2,y2):
return ((x1+x2)/2, (y1+y2)/2, dist(x1,y1,x2,y2)/2)
def do3(x1,y1,x2,y2,x3,y3):
p = (x2-x1)*(y3-y1)+(x3-x1)*(y2-y1)
if p==0:
return (0,0,-1)
x1s = x1**2
y1s = y1**2
x2s = x2**2
y2s = y2**2
x3s = x3**2
y3s = y3**2
u = ((x2s+y2s-x1s-y1s)*(y3-y1)-(x3s+y3s-x1s-y1s)*(y2-y1))/(2*p)
v = ((x2s+y2s-x1s-y1s)*(x3-x1)-(x3s+y3s-x1s-y1s)*(x2-x1))/(2*p)
r = dist(u,v,x1,y1)
return (u,v,r)
eps = 10**(-13)
def fit(u,v,r):
for i in range(n):
if dist(x[i],y[i],u,v)>r+eps:
return False
return True
n = inn()
x = []
y = []
for i in range(n):
xx,yy = inm()
x.append(xx)
y.append(yy)
mn = 2000.0
for i in range(n-1):
for j in range(i+1,n):
u,v,r = do2(x[i],y[i],x[j],y[j])
if r>0 and fit(u,v,r):
mn = min(mn,r)
for i in range(n-2):
for j in range(i+1,n-1):
for k in range(j+1,n):
u,v,r = do3(x[i],y[i],x[j],y[j],x[k],y[k])
if r>0 and fit(u,v,r):
mn = min(mn,r)
print(mn)
|
printn = lambda x: print(x,end='')
inn = lambda : int(input())
inl = lambda: list(map(int, input().split()))
inm = lambda: map(int, input().split())
ins = lambda : input().strip()
DBG = True # and False
BIG = 10**18
R = 10**9 + 7
def ddprint(x):
if DBG:
print(x)
import math
def dist(xx,yy,u,v):
return math.sqrt((xx-u)**2+(yy-v)**2)
def do2(x1,y1,x2,y2):
return ((x1+x2)/2, (y1+y2)/2, dist(x1,y1,x2,y2)/2)
def do3(x1,y1,x2,y2,x3,y3):
p = (x2-x1)*(y3-y1)-(x3-x1)*(y2-y1)
if p==0:
return (0,0,-1)
x1s = x1**2
y1s = y1**2
x2s = x2**2
y2s = y2**2
x3s = x3**2
y3s = y3**2
u = ((x2s+y2s-x1s-y1s)*(y3-y1)-(x3s+y3s-x1s-y1s)*(y2-y1))/(2*p)
v = -((x2s+y2s-x1s-y1s)*(x3-x1)-(x3s+y3s-x1s-y1s)*(x2-x1))/(2*p)
r = dist(u,v,x1,y1)
#ddprint(f"f {x1} {y1} {x2} {y2} {x3} {y3} ret {u} {v} {r}")
return (u,v,r)
eps = 10**(-13)
def fit(u,v,r):
for i in range(n):
if dist(x[i],y[i],u,v)>r+eps:
return False
return True
n = inn()
x = []
y = []
for i in range(n):
xx,yy = inm()
x.append(xx)
y.append(yy)
mn = 2000.0
for i in range(n-1):
for j in range(i+1,n):
u,v,r = do2(x[i],y[i],x[j],y[j])
if r>0 and fit(u,v,r):
mn = min(mn,r)
for i in range(n-2):
for j in range(i+1,n-1):
for k in range(j+1,n):
u,v,r = do3(x[i],y[i],x[j],y[j],x[k],y[k])
if r>0 and fit(u,v,r):
mn = min(mn,r)
print(mn)
|
[
"misc.opposites",
"expression.operator.arithmetic.change",
"assignment.value.change",
"expression.operation.binary.change",
"expression.operation.unary.add"
] | 609,832
| 609,833
|
u102445737
|
python
|
p02805
|
printn = lambda x: print(x,end='')
inn = lambda : int(input())
inl = lambda: list(map(int, input().split()))
inm = lambda: map(int, input().split())
ins = lambda : input().strip()
DBG = True # and False
BIG = 10**18
R = 10**9 + 7
def ddprint(x):
if DBG:
print(x)
import math
def dist(xx,yy,u,v):
return math.sqrt((xx-u)**2+(yy-v)**2)
def do2(x1,y1,x2,y2):
return ((x1+x2)/2, (y1+y2)/2, dist(x1,y1,x2,y2)/2)
def do3(x1,y1,x2,y2,x3,y3):
p = (x2-x1)*(y3-y1)+(x3-x1)*(y2-y1)
if p==0:
return (0,0,-1)
x1s = x1**2
y1s = y1**2
x2s = x2**2
y2s = y2**2
x3s = x3**2
y3s = y3**2
u = ((x2s+y2s-x1s-y1s)*(y3-y1)-(x3s+y3s-x1s-y1s)*(y2-y1))/(2*p)
v = ((x2s+y2s-x1s-y1s)*(x3-x1)-(x3s+y3s-x1s-y1s)*(x2-x1))/(2*p)
r = dist(u,v,x1,y1)
return (u,v,r)
eps = 10**(-10)
def fit(u,v,r):
for i in range(n):
if dist(x[i],y[i],u,v)>r+eps:
return False
return True
n = inn()
x = []
y = []
for i in range(n):
xx,yy = inm()
x.append(xx)
y.append(yy)
mn = 2000.0
for i in range(n-1):
for j in range(i+1,n):
u,v,r = do2(x[i],y[i],x[j],y[j])
if r>0 and fit(u,v,r):
mn = min(mn,r)
for i in range(n-2):
for j in range(i+1,n-1):
for k in range(j+1,n):
u,v,r = do3(x[i],y[i],x[j],y[j],x[k],y[k])
if r>0 and fit(u,v,r):
mn = min(mn,r)
print(mn)
|
printn = lambda x: print(x,end='')
inn = lambda : int(input())
inl = lambda: list(map(int, input().split()))
inm = lambda: map(int, input().split())
ins = lambda : input().strip()
DBG = True # and False
BIG = 10**18
R = 10**9 + 7
def ddprint(x):
if DBG:
print(x)
import math
def dist(xx,yy,u,v):
return math.sqrt((xx-u)**2+(yy-v)**2)
def do2(x1,y1,x2,y2):
return ((x1+x2)/2, (y1+y2)/2, dist(x1,y1,x2,y2)/2)
def do3(x1,y1,x2,y2,x3,y3):
p = (x2-x1)*(y3-y1)-(x3-x1)*(y2-y1)
if p==0:
return (0,0,-1)
x1s = x1**2
y1s = y1**2
x2s = x2**2
y2s = y2**2
x3s = x3**2
y3s = y3**2
u = ((x2s+y2s-x1s-y1s)*(y3-y1)-(x3s+y3s-x1s-y1s)*(y2-y1))/(2*p)
v = -((x2s+y2s-x1s-y1s)*(x3-x1)-(x3s+y3s-x1s-y1s)*(x2-x1))/(2*p)
r = dist(u,v,x1,y1)
#ddprint(f"f {x1} {y1} {x2} {y2} {x3} {y3} ret {u} {v} {r}")
return (u,v,r)
eps = 10**(-13)
def fit(u,v,r):
for i in range(n):
if dist(x[i],y[i],u,v)>r+eps:
return False
return True
n = inn()
x = []
y = []
for i in range(n):
xx,yy = inm()
x.append(xx)
y.append(yy)
mn = 2000.0
for i in range(n-1):
for j in range(i+1,n):
u,v,r = do2(x[i],y[i],x[j],y[j])
if r>0 and fit(u,v,r):
mn = min(mn,r)
for i in range(n-2):
for j in range(i+1,n-1):
for k in range(j+1,n):
u,v,r = do3(x[i],y[i],x[j],y[j],x[k],y[k])
if r>0 and fit(u,v,r):
mn = min(mn,r)
print(mn)
|
[
"misc.opposites",
"expression.operator.arithmetic.change",
"assignment.value.change",
"expression.operation.binary.change",
"expression.operation.unary.add",
"literal.number.integer.change"
] | 609,834
| 609,833
|
u102445737
|
python
|
p02805
|
import sys
input = sys.stdin.readline
LOCAL = len(sys.argv) > 1 and sys.argv[1] == 'LOCAL'
def dprint(*args):
if LOCAL:
print(*args)
n = int(input())
xy = [list(map(int, input().split())) for _ in range(n)]
import math
import itertools
def distanse(x1, y1, x2, y2):
return math.sqrt((x1 - x2)**2 + (y1 - y2)**2)
def isValid(ox, oy, r):
# global ox, oy, r
global xy
for x, y in xy:
if distanse(x, y, ox, oy) > r:
return False
return True
rs = []
for (x1, y1), (x2, y2) in itertools.combinations(xy, r=2):
dprint(x1, y1, x2, y2)
r = distanse(x1, y1, x2, y2) / 2
ox = (x1 + x2) / 2
oy = (y1 + y2) / 2
dprint(ox, oy, r)
if isValid(ox, oy, r):
rs.append(r)
# for c1, c2 in itertools.combinations(xy, r=2):
# dprint(c1, c2)
# r = distanse(c1, c2)
# o=(c1+c2)/2
for (x1, y1), (x2, y2), (x3, y3) in itertools.combinations(xy, r=3):
a = x1 * (y2 - y3) - y1 * (x2 - x3) + x2 * y3 - x3 * y2
b = (x1**2 + y1**2) * (y3 - y2) + (x2**2 + y2**2) * \
(y1 - y3) + (x3**2 + y3**2) * (y2 - y1)
c = (x1**2 + y1**2) * (x2 - x3) + (x2**2 + y2**2) * \
(x3 - x1) + (x3**2 + y3**2) * (x1 - x2)
d = (x1 ** 2 + y1 ** 2) * (x3 * y2 - x2 * y3) + (x2 ** 2 + y2 ** 2) * \
(x1 * y3 - x3 * y1) + (x3 ** 2 + y3 ** 2) * (x2 * y1 - x1 * y2)
if a == 0:
continue
ox = -b / (2 * a)
oy = -c / (2 * a)
r = math.sqrt((b ** 2 + c ** 2 - 4 * a * d) / (4 * a ** 2))
if isValid(ox, oy, r):
rs.append(r)
dprint(rs)
print(min(rs))
|
import sys
input = sys.stdin.readline
LOCAL = len(sys.argv) > 1 and sys.argv[1] == 'LOCAL'
def dprint(*args):
if LOCAL:
print(*args)
n = int(input())
xy = [list(map(int, input().split())) for _ in range(n)]
import math
import itertools
def distanse(x1, y1, x2, y2):
return math.sqrt((x1 - x2)**2 + (y1 - y2)**2)
def isValid(ox, oy, r):
# global ox, oy, r
global xy
for x, y in xy:
if distanse(x, y, ox, oy) - r > 1e-6:
return False
return True
rs = []
for (x1, y1), (x2, y2) in itertools.combinations(xy, r=2):
dprint(x1, y1, x2, y2)
r = distanse(x1, y1, x2, y2) / 2
ox = (x1 + x2) / 2
oy = (y1 + y2) / 2
dprint(ox, oy, r)
if isValid(ox, oy, r):
rs.append(r)
# for c1, c2 in itertools.combinations(xy, r=2):
# dprint(c1, c2)
# r = distanse(c1, c2)
# o=(c1+c2)/2
for (x1, y1), (x2, y2), (x3, y3) in itertools.combinations(xy, r=3):
# http://www.ambrsoft.com/TrigoCalc/Circle3D.htm
a = x1 * (y2 - y3) - y1 * (x2 - x3) + x2 * y3 - x3 * y2
b = (x1**2 + y1**2) * (y3 - y2) + (x2**2 + y2**2) * \
(y1 - y3) + (x3**2 + y3**2) * (y2 - y1)
c = (x1**2 + y1**2) * (x2 - x3) + (x2**2 + y2**2) * \
(x3 - x1) + (x3**2 + y3**2) * (x1 - x2)
d = (x1 ** 2 + y1 ** 2) * (x3 * y2 - x2 * y3) + (x2 ** 2 + y2 ** 2) * \
(x1 * y3 - x3 * y1) + (x3 ** 2 + y3 ** 2) * (x2 * y1 - x1 * y2)
if a == 0:
continue
ox = -b / (2 * a)
oy = -c / (2 * a)
r = math.sqrt((b ** 2 + c ** 2 - 4 * a * d) / (4 * a ** 2))
if isValid(ox, oy, r):
rs.append(r)
dprint(rs)
# print('{:.18f}'.format(min(rs)))
print(min(rs))
|
[
"control_flow.branch.if.condition.change",
"control_flow.loop.for.condition.change"
] | 609,854
| 609,855
|
u530606147
|
python
|
p02805
|
import sys
input = sys.stdin.readline
LOCAL = len(sys.argv) > 1 and sys.argv[1] == 'LOCAL'
def dprint(*args):
if LOCAL:
print(*args)
n = int(input())
xy = [list(map(int, input().split())) for _ in range(n)]
import math
import itertools
def distanse(x1, y1, x2, y2):
return math.sqrt((x1 - x2)**2 + (y1 - y2)**2)
def isValid(ox, oy, r):
# global ox, oy, r
global xy
for x, y in xy:
if distanse(x, y, ox, oy) > r:
return False
return True
rs = []
for (x1, y1), (x2, y2) in itertools.combinations(xy, r=2):
dprint(x1, y1, x2, y2)
r = distanse(x1, y1, x2, y2) / 2
ox = (x1 + x2) / 2
oy = (y1 + y2) / 2
dprint(ox, oy, r)
if isValid(ox, oy, r):
rs.append(r)
# for c1, c2 in itertools.combinations(xy, r=2):
# dprint(c1, c2)
# r = distanse(c1, c2)
# o=(c1+c2)/2
for (x1, y1), (x2, y2), (x3, y3) in itertools.combinations(xy, r=3):
# http://www.ambrsoft.com/TrigoCalc/Circle3D.htm
a = x1 * (y2 - y3) - y1 * (x2 - x3) + x2 * y3 - x3 * y2
b = (x1**2 + y1**2) * (y3 - y2) + (x2**2 + y2**2) * \
(y1 - y3) + (x3**2 + y3**2) * (y2 - y1)
c = (x1**2 + y1**2) * (x2 - x3) + (x2**2 + y2**2) * \
(x3 - x1) + (x3**2 + y3**2) * (x1 - x2)
d = (x1 ** 2 + y1 ** 2) * (x3 * y2 - x2 * y3) + (x2 ** 2 + y2 ** 2) * \
(x1 * y3 - x3 * y1) + (x3 ** 2 + y3 ** 2) * (x2 * y1 - x1 * y2)
if a == 0:
continue
ox = -b / (2 * a)
oy = -c / (2 * a)
r = math.sqrt((b ** 2 + c ** 2 - 4 * a * d) / (4 * a ** 2))
if isValid(ox, oy, r):
rs.append(r)
dprint(rs)
print('{:.18f}'.format(min(rs)))
|
import sys
input = sys.stdin.readline
LOCAL = len(sys.argv) > 1 and sys.argv[1] == 'LOCAL'
def dprint(*args):
if LOCAL:
print(*args)
n = int(input())
xy = [list(map(int, input().split())) for _ in range(n)]
import math
import itertools
def distanse(x1, y1, x2, y2):
return math.sqrt((x1 - x2)**2 + (y1 - y2)**2)
def isValid(ox, oy, r):
# global ox, oy, r
global xy
for x, y in xy:
if distanse(x, y, ox, oy) - r > 1e-6:
return False
return True
rs = []
for (x1, y1), (x2, y2) in itertools.combinations(xy, r=2):
dprint(x1, y1, x2, y2)
r = distanse(x1, y1, x2, y2) / 2
ox = (x1 + x2) / 2
oy = (y1 + y2) / 2
dprint(ox, oy, r)
if isValid(ox, oy, r):
rs.append(r)
# for c1, c2 in itertools.combinations(xy, r=2):
# dprint(c1, c2)
# r = distanse(c1, c2)
# o=(c1+c2)/2
for (x1, y1), (x2, y2), (x3, y3) in itertools.combinations(xy, r=3):
# http://www.ambrsoft.com/TrigoCalc/Circle3D.htm
a = x1 * (y2 - y3) - y1 * (x2 - x3) + x2 * y3 - x3 * y2
b = (x1**2 + y1**2) * (y3 - y2) + (x2**2 + y2**2) * \
(y1 - y3) + (x3**2 + y3**2) * (y2 - y1)
c = (x1**2 + y1**2) * (x2 - x3) + (x2**2 + y2**2) * \
(x3 - x1) + (x3**2 + y3**2) * (x1 - x2)
d = (x1 ** 2 + y1 ** 2) * (x3 * y2 - x2 * y3) + (x2 ** 2 + y2 ** 2) * \
(x1 * y3 - x3 * y1) + (x3 ** 2 + y3 ** 2) * (x2 * y1 - x1 * y2)
if a == 0:
continue
ox = -b / (2 * a)
oy = -c / (2 * a)
r = math.sqrt((b ** 2 + c ** 2 - 4 * a * d) / (4 * a ** 2))
if isValid(ox, oy, r):
rs.append(r)
dprint(rs)
print('{:.18f}'.format(min(rs)))
|
[
"control_flow.branch.if.condition.change",
"control_flow.loop.for.condition.change"
] | 609,856
| 609,857
|
u530606147
|
python
|
p02805
|
N=int(input())
X,Y=[0]*N,[0]*N
for i in range(N):
X[i],Y[i]=map(int,input().split())
def check(a,b,r):
if r<0:r=0
res=[0,0,0]
flg=True
for i in range(N):
tmp=(X[i]-a)**2+(Y[i]-b)**2
if tmp>r**2:
flg=False
if tmp>res[0]:
res=[tmp,X[i],Y[i]]
res[0]=flg
return res
x_ave,y_ave=sum(X)/N,sum(Y)/N
MIN=10**(-12)
r=1500
r_diff=r/2
k=0.5
d=9/10
#print(x_ave,y_ave)
while r_diff>MIN:
tmpres = check(x_ave,y_ave,r)
#print(r,x_ave,y_ave)
if tmpres[0]:
r-=r_diff
else:
r+=r_diff
x_ave+=(tmpres[1]-x_ave)*k
y_ave+=(tmpres[2]-y_ave)*k
r_diff=r_diff*d
k=k*d
print(r)
|
N=int(input())
X,Y=[0]*N,[0]*N
for i in range(N):
X[i],Y[i]=map(int,input().split())
def check(a,b,r):
if r<0:r=0
res=[0,0,0]
flg=True
for i in range(N):
tmp=(X[i]-a)**2+(Y[i]-b)**2
if tmp>r**2:
flg=False
if tmp>res[0]:
res=[tmp,X[i],Y[i]]
res[0]=flg
return res
x_ave,y_ave=sum(X)/N,sum(Y)/N
MIN=10**(-12)
r=1500
r_diff=r/2
k=0.5
d=999/1000
#print(x_ave,y_ave)
while r_diff>MIN:
tmpres = check(x_ave,y_ave,r)
#print(r,x_ave,y_ave)
if tmpres[0]:
r-=r_diff
else:
r+=r_diff
x_ave+=(tmpres[1]-x_ave)*k
y_ave+=(tmpres[2]-y_ave)*k
r_diff=r_diff*d
k=k*d
print(r)
|
[
"literal.number.integer.change",
"assignment.value.change",
"expression.operation.binary.change"
] | 609,881
| 609,880
|
u842170774
|
python
|
p02805
|
from itertools import combinations
import math
import sys
read = sys.stdin.read
readline = sys.stdin.readline
n = int(readline())
m = map(float,read().split())
points = [[x, y] for x, y in zip(m, m)]
def center(a, b, c):
M = pow(a[0], 2) - pow(b[0], 2) + pow(a[1], 2) - pow(b[1], 2)
N = pow(a[0], 2) - pow(c[0], 2) + pow(a[1], 2) - pow(c[1], 2)
Yab = a[1] - b[1]
Xab = a[0] - b[0]
Yac = a[1] - c[1]
Xac = a[0] - c[0]
d1 = Yac * Xab - Yab * Xac
d2 = Xac * Yab - Xab * Yac
if d1 == 0 or d2 == 0:
return None
x = (M * Yac - N * Yab) / (2 * d1)
y = (M * Xac - N * Xab) / (2 * d2)
return (x, y)
centers = []
for a, b, c in combinations(points, 3):
cen = center(a, b, c)
centers.append(cen)
for a, b in combinations(points, 2):
cen = ((a[0]+b[0])/2,(a[1]+b[1])/2)
centers.append(cen)
res = 1000
for cx, cy in centers:
r = 0
for x, y in points:
tr = math.hypot(x - cx, y - cy)
if tr > r:
r = tr
if r < res:
res = r
print(res)
|
from itertools import combinations
import math
import sys
read = sys.stdin.read
readline = sys.stdin.readline
n = int(readline())
m = map(float,read().split())
points = [[x, y] for x, y in zip(m, m)]
def center(a, b, c):
M = pow(a[0], 2) - pow(b[0], 2) + pow(a[1], 2) - pow(b[1], 2)
N = pow(a[0], 2) - pow(c[0], 2) + pow(a[1], 2) - pow(c[1], 2)
Yab = a[1] - b[1]
Xab = a[0] - b[0]
Yac = a[1] - c[1]
Xac = a[0] - c[0]
d1 = Yac * Xab - Yab * Xac
d2 = Xac * Yab - Xab * Yac
if d1 == 0 or d2 == 0:
return None
x = (M * Yac - N * Yab) / (2 * d1)
y = (M * Xac - N * Xab) / (2 * d2)
return (x, y)
centers = []
for a, b, c in combinations(points, 3):
cen = center(a, b, c)
if cen is None:
continue
centers.append(cen)
for a, b in combinations(points, 2):
cen = ((a[0]+b[0])/2,(a[1]+b[1])/2)
centers.append(cen)
res = 1000
for cx, cy in centers:
r = 0
for x, y in points:
tr = math.hypot(x - cx, y - cy)
if tr > r:
r = tr
if r < res:
res = r
print(res)
|
[
"control_flow.branch.if.add",
"control_flow.continue.add"
] | 609,926
| 609,927
|
u780475861
|
python
|
p02811
|
k, x = map(int, input())
if (500*k) >= x:
print("Yes")
else:
print("No")
|
k, x = map(int, input().split())
if (500*k) >= x:
print("Yes")
else:
print("No")
|
[
"call.add"
] | 609,932
| 609,933
|
u995163736
|
python
|
p02811
|
K,X=map(int,input().split())
total = K*500
if total > X:
print("Yes")
else:
print("No")
|
k, x = map(int, input().split())
total = k * 500
if total >= x:
print("Yes")
else:
print("No")
|
[
"assignment.variable.change",
"identifier.change",
"assignment.value.change",
"expression.operation.binary.change"
] | 609,939
| 609,940
|
u853728588
|
python
|
p02811
|
K,X=map(int,input().split())
total = K*500
if total > X:
print("Yes")
else:
print("No")
|
k, x = map(int,input().split())
total = k * 500
if total >= x:
print("Yes")
else:
print("No")
|
[
"assignment.variable.change",
"identifier.change",
"assignment.value.change",
"expression.operation.binary.change"
] | 609,939
| 609,941
|
u853728588
|
python
|
p02811
|
K,X = map(int,input().split())
print('Yes' if K * 500 <= X else 'No')
|
K,X = map(int,input().split())
print('Yes' if K * 500 >= X else 'No')
|
[
"misc.opposites",
"expression.operator.compare.change",
"call.arguments.change",
"io.output.change"
] | 609,946
| 609,947
|
u732061897
|
python
|
p02811
|
k,x=map(int,input(),split())
print("Yes" if 500*k>=x else "No")
|
k,x=map(int,input().split())
print("Yes" if 500*k>=x else "No")
|
[
"assignment.value.change",
"call.arguments.change"
] | 609,977
| 609,978
|
u021657949
|
python
|
p02811
|
N,X=map(int, input(),split())
print("Yes" if 500*N >= X else "No")
|
N,X=map(int, input().split())
print("Yes" if 500*N >= X else "No")
|
[
"assignment.value.change",
"call.arguments.change"
] | 609,989
| 609,990
|
u054825571
|
python
|
p02811
|
k, x = map(int, input().split())
if 500*k >= x:
print("yes")
exit()
else:
print("No")
|
k, x = map(int, input().split())
if 500*k >= x:
print("Yes")
exit()
else:
print("No")
exit()
|
[
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change",
"call.add"
] | 609,994
| 609,995
|
u974485376
|
python
|
p02811
|
K, X = list(map(int, input()))
if K * 500 >= X:
print('Yes')
else:
print('No')
|
K, X = list(map(int, input().split()))
if K * 500 >= X:
print('Yes')
else:
print('No')
|
[
"call.add"
] | 610,011
| 610,012
|
u967822229
|
python
|
p02811
|
k,x = map(int,input().split())
if k*500 >= X:
print('Yes')
else:
print('No')
|
k,x = map(int,input().split())
if k*500 >= x:
print('Yes')
else:
print('No')
|
[
"identifier.change",
"control_flow.branch.if.condition.change"
] | 610,017
| 610,018
|
u855831834
|
python
|
p02811
|
k,x = map(int,input().split())
if k*500 >= X:
print('Yes')
else:
print('No')
|
k,x = map(int,input().split())
if k*500 >= x:
print('Yes')
else:
print('No')
|
[
"identifier.change",
"control_flow.branch.if.condition.change"
] | 610,019
| 610,018
|
u855831834
|
python
|
p02811
|
K,X = map(int,input().split())
if K*2>=X:
print("Yes")
else:
print("No")
|
K,X = map(int,input().split())
if K*500>=X:
print("Yes")
else:
print("No")
|
[
"literal.number.integer.change",
"control_flow.branch.if.condition.change"
] | 610,026
| 610,027
|
u068862866
|
python
|
p02811
|
k,x=map(int, input().split())
print('Yes' if k*500 > x else 'No')
|
k,x=map(int, input().split())
print('Yes' if k*500 >= x else 'No')
|
[
"expression.operator.compare.change",
"call.arguments.change",
"io.output.change"
] | 610,118
| 610,119
|
u075303794
|
python
|
p02811
|
k,x=map(int,input().split())
print("No" if k*500<x else "yes")
|
k, x = map(int, input().split())
print("Yes" if k*500 >= x else "No")
|
[
"literal.string.change",
"call.arguments.change",
"io.output.change",
"expression.operator.compare.change"
] | 610,127
| 610,128
|
u896847891
|
python
|
p02811
|
k,x=map(int,input().split())
print("No" if k*500<x else "yes")
|
k,x=map(int,input().split())
print("No" if k*500<x else "Yes")
|
[
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 610,127
| 610,129
|
u896847891
|
python
|
p02811
|
K,X = map(int, input().split())
#็ท้ก
SUM = 500*X
#ๅคๅฎ
if SUM >= X:
print("Yes")
else:
print("No")
|
K,X = map(int, input().split())
#็ท้ก
SUM = 500*K
#ๅคๅฎ
if SUM >= X:
print("Yes")
else:
print("No")
|
[
"assignment.value.change",
"identifier.change",
"expression.operation.binary.change"
] | 610,136
| 610,137
|
u819663617
|
python
|
p02811
|
K, X = map(int, input().split)
a = 500*K
if a >= X:
print("Yes")
else:
print("No")
|
K, X = map(int, input().split())
a = 500*K
if a >= X:
print("Yes")
else:
print("No")
|
[
"call.add"
] | 610,146
| 610,147
|
u685244071
|
python
|
p02811
|
n.m=map(int,input().split())
if 500*n>=m:
print("Yes")
else:
print("No")
|
n,m=map(int,input().split())
if 500*n >= m:
print("Yes")
else:
print("No")
|
[
"misc.typo",
"assignment.variable.change"
] | 610,148
| 610,149
|
u901598613
|
python
|
p02811
|
import sys
stdin=sys.stdin
ns=lambda:stdin.readline().rstrip()
ni=lambda:int(stdin.readline().rstrip())
nm=lambda:map(int,stdin.readline().rstrip())
nl=lambda:list(map(int,stdin,readline().rstrip()))
K,X=nm()
print('Yes' if X<=500*K else 'No')
|
import sys
stdin = sys.stdin
ns = lambda: stdin.readline().rstrip()
ni = lambda: int(stdin.readline().rstrip())
nm = lambda: map(int, stdin.readline().split())
nl = lambda: list(map(int, stdin.readline().split()))
K,X=nm()
print('Yes' if X<=500*K else 'No')
|
[
"assignment.value.change",
"identifier.change",
"call.arguments.change"
] | 610,174
| 610,175
|
u525796732
|
python
|
p02811
|
k,x = map(int, input().split())
print('No' if x*500<x else 'Yes')
|
k,x = map(int, input().split())
print('No' if k*500<x else 'Yes')
|
[
"identifier.change",
"call.arguments.change",
"expression.operation.binary.change",
"io.output.change"
] | 610,186
| 610,187
|
u725133562
|
python
|
p02811
|
import sys
K, X = map(int, sys.stdin.readline().strip().split())
if K * 500 >= X:
print('YES')
else:
print('NO')
|
import sys
K, X = map(int, sys.stdin.readline().strip().split())
if K * 500 >= X:
print('Yes')
else:
print('No')
|
[
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 610,188
| 610,189
|
u135454978
|
python
|
p02811
|
n, m = map(int, input().split())
if 500 * n > m:
print("Yes")
else:
print("No")
|
n, m = map(int, input().split())
if 500 * n >= m:
print("Yes")
else:
print("No")
|
[
"expression.operator.compare.change",
"control_flow.branch.if.condition.change"
] | 610,192
| 610,193
|
u671060652
|
python
|
p02811
|
K, X = map(int, input().split())
print('Yes' if K*500 > X else 'No')
|
K, X = map(int, input().split())
print('Yes' if K*500 >= X else 'No')
|
[
"expression.operator.compare.change",
"call.arguments.change",
"io.output.change"
] | 610,201
| 610,202
|
u821588465
|
python
|
p02811
|
K,X = map(int, input().split())
# N = int(input())
# s = int(input())
# C = int(input())
# s= input()
print("Yes" if K * 2 >= X else "No")
|
K,X = map(int, input().split())
# N = int(input())
# s = int(input())
# C = int(input())
# s= input()
print("Yes" if K * 500 >= X else "No")
|
[
"literal.number.integer.change",
"call.arguments.change",
"expression.operation.binary.change",
"io.output.change"
] | 610,203
| 610,204
|
u027403702
|
python
|
p02811
|
k,x=map(int,input().split())
if (k*500>x):
print("Yes")
else:
print("No")
|
k,x=map(int,input().split())
if (k*500>=x):
print("Yes")
else:
print("No")
|
[
"expression.operator.compare.change",
"control_flow.branch.if.condition.change"
] | 610,250
| 610,251
|
u877389510
|
python
|
p02811
|
k, x = list(map(int, input().split))
print('Yes') if k *500 <= x else print('No')
|
k, x = list(map(int, input().split()))
print('Yes') if k *500 >= x else print('No')
|
[
"call.add",
"misc.opposites",
"expression.operator.compare.change"
] | 610,258
| 610,259
|
u518929058
|
python
|
p02811
|
import sys
K, X = map(int, next(sys.stdin).split())
print('Yes' if K * 500 <= X else 'No')
|
import sys
K, X = map(int, next(sys.stdin).split())
print('Yes' if K * 500 >= X else 'No')
|
[
"misc.opposites",
"expression.operator.compare.change",
"call.arguments.change",
"io.output.change"
] | 610,276
| 610,277
|
u317423698
|
python
|
p02811
|
import sys, bisect, math, itertools, string, queue, copy
# import numpy as np
# import scipy
# from collections import Counter,defaultdict,deque
# from itertools import permutations, combinations
# from heapq import heappop, heappush
# # input = sys.stdin.readline
# sys.setrecursionlimit(10**8)
# mod = 10**9+7
def inp(): return int(input())
def inpm(): return map(int,input().split())
def inpl(): return list(map(int, input().split()))
def inpls(): return list(input().split())
def inplm(n): return list(int(input()) for _ in range(n))
def inplL(n): return [list(input()) for _ in range(n)]
def inplT(n): return [tuple(input()) for _ in range(n)]
def inpll(n): return [list(map(int, input().split())) for _ in range(n)]
def inplls(n): return sorted([list(map(int, input().split())) for _ in range(n)])
k, x = inpm()
if(500 * k >= k):
print('Yes')
else:
print('No')
|
import sys, bisect, math, itertools, string, queue, copy
# import numpy as np
# import scipy
# from collections import Counter,defaultdict,deque
# from itertools import permutations, combinations
# from heapq import heappop, heappush
# # input = sys.stdin.readline
# sys.setrecursionlimit(10**8)
# mod = 10**9+7
def inp(): return int(input())
def inpm(): return map(int,input().split())
def inpl(): return list(map(int, input().split()))
def inpls(): return list(input().split())
def inplm(n): return list(int(input()) for _ in range(n))
def inplL(n): return [list(input()) for _ in range(n)]
def inplT(n): return [tuple(input()) for _ in range(n)]
def inpll(n): return [list(map(int, input().split())) for _ in range(n)]
def inplls(n): return sorted([list(map(int, input().split())) for _ in range(n)])
k, x = inpm()
if(500 * k >= x):
print('Yes')
else:
print('No')
|
[
"identifier.change",
"control_flow.branch.if.condition.change"
] | 610,300
| 610,301
|
u773580152
|
python
|
p02811
|
k,x=[int(_) for _ in input().split()]
print('Yes' if k*500>x else 'No')
|
k,x=[int(_) for _ in input().split()]
print('Yes' if k*500>=x else 'No')
|
[
"expression.operator.compare.change",
"call.arguments.change",
"io.output.change"
] | 610,324
| 610,325
|
u484229314
|
python
|
p02811
|
k,x = map(int,input().split)
print("Yes" if 500*k>=x else "No")
|
k,x = map(int,input().split())
print("Yes" if 500*k>=x else "No")
|
[
"call.add"
] | 610,328
| 610,329
|
u686536081
|
python
|
p02811
|
data = [int(k) for k in input().split()]
print(data)
takashi = 500 * data[0]
if takashi >= data[1]:
print('Yes')
else:
print('No')
|
data = [int(k) for k in input().split()]
takashi = 500 * data[0]
if takashi >= data[1]:
print('Yes')
else:
print('No')
|
[
"call.remove"
] | 610,336
| 610,337
|
u785354231
|
python
|
p02811
|
data = [int(k) for k in input().split()]
takashi = 500 * data[0]
if takashi >= data[1]:
print('YES')
else:
print('NO')
|
data = [int(k) for k in input().split()]
takashi = 500 * data[0]
if takashi >= data[1]:
print('Yes')
else:
print('No')
|
[
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 610,338
| 610,337
|
u785354231
|
python
|
p02811
|
data = [int(k) for k in input().split()]
takashi = 500 * data[0]
if takashi > data[1]:
print('YES')
else:
print('NO')
|
data = [int(k) for k in input().split()]
takashi = 500 * data[0]
if takashi >= data[1]:
print('Yes')
else:
print('No')
|
[
"expression.operator.compare.change",
"control_flow.branch.if.condition.change",
"literal.string.change",
"literal.string.case.change",
"call.arguments.change",
"io.output.change"
] | 610,339
| 610,337
|
u785354231
|
python
|
p02811
|
n, s = map(int, input())
print("Yes" if 500*n >= s else "No")
|
n, s = map(int, input().split())
print("Yes" if 500*n >= s else "No")
|
[
"call.add"
] | 610,342
| 610,343
|
u537818901
|
python
|
p02811
|
K, X = map(int, input().split())
print(["No", "Yes"][K*500>X])
|
K, X = map(int, input().split())
print(["No", "Yes"][K*500>=X])
|
[
"expression.operator.compare.change",
"variable_access.subscript.index.change",
"call.arguments.change",
"io.output.change"
] | 610,350
| 610,351
|
u770944306
|
python
|
p02811
|
K, X = map(int, input().split(" "))
if 500*K>X:
print("Yes")
else:
print("No")
|
K, X = map(int, input().split(" "))
if 500*K>=X:
print("Yes")
else:
print("No")
|
[
"expression.operator.compare.change",
"control_flow.branch.if.condition.change"
] | 610,383
| 610,384
|
u416258526
|
python
|
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.