s_id stringlengths 10 10 | p_id stringlengths 6 6 | u_id stringlengths 10 10 | date stringlengths 10 10 | language stringclasses 1
value | original_language stringclasses 11
values | filename_ext stringclasses 1
value | status stringclasses 1
value | cpu_time int64 0 100 | memory stringlengths 4 6 | code_size int64 15 14.7k | code stringlengths 15 14.7k | problem_id stringlengths 6 6 | problem_description stringlengths 358 9.83k | input stringlengths 2 4.87k | output stringclasses 807
values | __index_level_0__ int64 1.1k 1.22M |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
s165889913 | p04047 | u374099594 | 1468717395 | Python | Python (2.7.6) | py | Accepted | 28 | 2568 | 62 | input()
print sum(sorted(map(int, raw_input().split()))[::2])
| p04047 | <span class="lang-en">
<p>Score : <var>200</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is having a barbeque party.</p>
<p>At the party, he will make <var>N</var> servings of <em>Skewer Meal</em>.</p>
<div style="text-align: center;">
<img src="https://agc001.contest.atcoder.jp/img/a... | 2
1 3 1 2
| 3
| 1,217,517 |
s585199164 | p04047 | u207056619 | 1468717384 | Python | Python (3.4.3) | py | Accepted | 40 | 3064 | 236 | #!/usr/bin/env python3
def f(xs, ys):
acc = 0
for x, y in zip(xs, ys):
acc += min(x, y)
return acc
n = int(input())
l = sorted(map(int,input().split()))
ans = max(f(l[0::2], l[1::2]), f(l[1::2], l[2::2]))
print(ans)
| p04047 | <span class="lang-en">
<p>Score : <var>200</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is having a barbeque party.</p>
<p>At the party, he will make <var>N</var> servings of <em>Skewer Meal</em>.</p>
<div style="text-align: center;">
<img src="https://agc001.contest.atcoder.jp/img/a... | 2
1 3 1 2
| 3
| 1,217,518 |
s691098616 | p04047 | u022488946 | 1468717364 | Python | PyPy2 (5.6.0) | py | Accepted | 67 | 8816 | 67 | raw_input()
print sum(sorted(map(int, raw_input().split()))[0::2])
| p04047 | <span class="lang-en">
<p>Score : <var>200</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is having a barbeque party.</p>
<p>At the party, he will make <var>N</var> servings of <em>Skewer Meal</em>.</p>
<div style="text-align: center;">
<img src="https://agc001.contest.atcoder.jp/img/a... | 2
1 3 1 2
| 3
| 1,217,519 |
s681737071 | p04047 | u357487020 | 1468717363 | Python | Python (2.7.6) | py | Accepted | 29 | 2568 | 102 | n=input()
l=map(int,raw_input().split())
l.sort()
cnt=0
for i in xrange(n):
cnt+=l[i*2]
print(cnt) | p04047 | <span class="lang-en">
<p>Score : <var>200</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is having a barbeque party.</p>
<p>At the party, he will make <var>N</var> servings of <em>Skewer Meal</em>.</p>
<div style="text-align: center;">
<img src="https://agc001.contest.atcoder.jp/img/a... | 2
1 3 1 2
| 3
| 1,217,520 |
s489006563 | p04048 | u821322673 | 1600829532 | Python | PyPy3 (7.3.0) | py | Accepted | 63 | 61884 | 182 | n, x = map(int, input().split())
a = max(n-x, x); b = min(n-x, x)
res = n
while b!=0:
p=a; q=int(a/b); r=a%b
res+=q*(2*b)
if r==0:
res-=b
a=b; b=r
print(res) | p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,521 |
s375714517 | p04048 | u023229441 | 1599604570 | Python | Python (3.8.2) | py | Accepted | 27 | 9140 | 150 | n,x=map(int,input().split())
def f(a,b):
if a>b: b,a=a,b
if b%a==0: return (2*(b//a)-1)*a
return 2*a*(b//a)+ f(b%a,a)
print(n+ f(x,n-x))
| p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,522 |
s096161027 | p04048 | u456353530 | 1599492084 | Python | PyPy3 (7.3.0) | py | Accepted | 60 | 61972 | 356 | N, X = list(map(int, input().split()))
ans = N
N, X = X, N - X
while N and X:
if X > N:
d, m = divmod(X, N)
if m == 0:
ans += (d * 2 - 1) * N
else:
ans += d * 2 * N
N, X = N, m
else:
d, m = divmod(N, X)
if m == 0:
ans += (d * 2 - 1) * X
else:
ans += d * 2 * X + m... | p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,523 |
s109261748 | p04048 | u697658632 | 1598423663 | Python | Python (3.8.2) | py | Accepted | 27 | 9064 | 77 | import math
n, x = map(int, input().split())
print(3 * (n - math.gcd(n, x)))
| p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,524 |
s276715694 | p04048 | u780962115 | 1597777214 | Python | PyPy3 (7.3.0) | py | Accepted | 66 | 61884 | 231 | N, X = map(int, input().split())
def func(X, Y):
if X < Y:
return func(Y, X)
# X>=Y
if X % Y == 0:
return 2*X-Y
else:
return 2*Y*(X//Y) + func(Y, X % Y)
ans = N + func(X, N-X)
print(ans) | p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,525 |
s073001618 | p04048 | u368796742 | 1597771334 | Python | Python (3.8.2) | py | Accepted | 26 | 9172 | 175 | n,x = map(int,input().split())
ans = n
e = n-x
while e > 0:
if x%e == 0:
ans += x//e*(e*2)-e
else:
ans += (x//e)*e*2
x,e = e,x%e
print(ans) | p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,526 |
s052772062 | p04048 | u368796742 | 1597771120 | Python | Python (3.8.2) | py | Accepted | 34 | 9108 | 220 | n,x = map(int,input().split())
ans = n
e = n-x
count = 0
while True:
if x%e == 0:
ans += x//e*(e*2)-e
break
else:
ans += (x//e)*e*2
x,e = e,x%e
count += 1
print(ans) | p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,527 |
s001893091 | p04048 | u653837719 | 1597511279 | Python | Python (3.8.2) | py | Accepted | 28 | 9124 | 182 | n, x = map(int, input().split())
def func(a, b):
if b == 0:
return -a
else:
return 2 * (a // b) * b + func(b, a%b)
print(n + func(max(n-x, x), min(n-x, x))) | p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,528 |
s245813452 | p04048 | u653837719 | 1597511070 | Python | Python (3.8.2) | py | Accepted | 26 | 9128 | 243 | n, x = map(int, input().split())
def func(a, b):
if a < b:
a, b = b, a
res = 0
while b > 0:
c, d = divmod(a, b)
res += 2 * b * c
a = b
b = d
return res - a
print(n + func(x, n-x)) | p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,529 |
s981932092 | p04048 | u653837719 | 1597510512 | Python | Python (3.8.2) | py | Accepted | 28 | 9128 | 208 | n, x = map(int, input().split())
def func(a, b):
res = 0
while b > 0:
c, d = divmod(a, b)
res += 2 * b * c
a = b
b = d
return res - a
print(n + func(x, n-x)) | p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,530 |
s411200306 | p04048 | u653837719 | 1597510340 | Python | Python (3.8.2) | py | Accepted | 28 | 9096 | 324 | n, x = map(int, input().split())
def func(a, b):
res = 0
while b > 0:
c, d = divmod(a, b)
res += 2 * b * c
a = b
b = d
return res - a
if n == 2 * x:
print(3 * x)
elif n > 2 * x:
print(n + 2 * x + func(max(x, n-2*x), min(x, n-2*x)))
else:
print(n + func(x, n... | p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,531 |
s543440589 | p04048 | u587589241 | 1597015066 | Python | PyPy3 (7.3.0) | py | Accepted | 63 | 62080 | 70 | from math import *
n,x=map(int,input().split())
print(3*(n-gcd(n,x)))
| p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,532 |
s760064126 | p04048 | u126146165 | 1596843223 | Python | Python (3.8.2) | py | Accepted | 29 | 9104 | 81 | import math
n,x = map(int, input().split())
t = math.gcd(n,x)
print(3*(n//t-1)*t) | p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,533 |
s314848377 | p04048 | u489959379 | 1596728066 | Python | Python (3.8.2) | py | Accepted | 29 | 9036 | 343 | import sys
sys.setrecursionlimit(10 ** 7)
input = sys.stdin.readline
f_inf = float('inf')
mod = 10 ** 9 + 7
def resolve():
n, x = map(int, input().split())
n -= x
res = 0
while x != 0:
q, r = divmod(n, x)
res += q * x * 3
n = x
x = r
print(res)
if __name__ == '__... | p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,534 |
s943853722 | p04048 | u761154175 | 1596588062 | Python | PyPy3 (7.3.0) | py | Accepted | 63 | 61848 | 215 | def gcd(a,b):
if b == 0:
return a
return gcd(b,a%b)
def solve(n,x):
res = 3 * (n - gcd(n,x))
return res
if __name__ == '__main__':
n,x = map(int,input().split())
print(solve(n,x)) | p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,535 |
s219539227 | p04048 | u883621917 | 1596338550 | Python | PyPy3 (7.3.0) | py | Accepted | 76 | 61960 | 673 | import sys
input = sys.stdin.readline
sys.setrecursionlimit(10 ** 7)
n, x = map(int, input().split())
ans = 0
ans += n
l1, l2 = min(n - x, x), max(n - x, x)
#while True:
# if l1 == l2:
# ans += l1
# break
# else:
# ans += (l1 * 2)
# l1, l2 = min(l1, l2 -l1), max(l1, l2 - l1)
#while ... | p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,536 |
s867386075 | p04048 | u644972721 | 1596260849 | Python | Python (3.8.2) | py | Accepted | 31 | 9136 | 77 | import math
n, x = map(int, input().split())
print(3 * (n - math.gcd(n, x))) | p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,537 |
s873681630 | p04048 | u139112865 | 1595484667 | Python | Python (3.8.2) | py | Accepted | 31 | 9076 | 260 | n, x = map(int, input().split())
def f(a, b):
if a == b:
return a
if a > b:
a, b = b, a
if b % a == 0:
return 2 * b - a
else:
div, mod = divmod(b, a)
return 2 * a * div + f(a, mod)
print(n + f(n-x, x)) | p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,538 |
s152005424 | p04048 | u923270446 | 1595186859 | Python | Python (3.8.2) | py | Accepted | 24 | 9156 | 67 | import math
n,x=map(int,input().split())
print(3*(n-math.gcd(n,x))) | p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,539 |
s028636405 | p04048 | u535803878 | 1593661523 | Python | PyPy3 (7.3.0) | py | Accepted | 70 | 61780 | 458 | import sys
input = lambda : sys.stdin.readline().rstrip()
sys.setrecursionlimit(max(1000, 10**9))
write = lambda x: sys.stdout.write(x+"\n")
n,x = map(int, input().split())
v0 = n
v1 = n-x
ans = x
init = 0
while True:
num, amari = divmod(v0,v1)
# print(ans, v0,v1)
if amari==0:
ans += (2*(num-1)+in... | p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,540 |
s783730913 | p04048 | u923270446 | 1593561924 | Python | Python (3.8.2) | py | Accepted | 25 | 9172 | 67 | import math
n,x=map(int,input().split())
print(3*(n-math.gcd(n,x))) | p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,541 |
s157369906 | p04048 | u081661483 | 1592772020 | Python | Python (3.8.2) | py | Accepted | 26 | 9180 | 239 | N, X = [int(x) for x in input().split()]
def solution(N, X):
if N<X:
N, X = X, N
if not N % X:
return (2*(N//X) -1) * X
else:
return 2*(N//X)*X + solution(X, N%X)
answer = solution(N-X, X) + N
print(answer)
| p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,542 |
s323769427 | p04048 | u856671164 | 1592768928 | Python | Python (3.8.2) | py | Accepted | 28 | 9140 | 328 | N,X = input().split()
N,X = int(N), int(X)
answer = X+ (N-X)
def rhombus(N,X):
if X==1:
return N*2-1
if X==0:
return 0
if N%X == 0:
return X*(N//X)*2-X
else:
k = N//X
return k*2*X + rhombus(X,N-(k*X))
answer = answer + rhombus(N-X,X)
print... | p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,543 |
s690311569 | p04048 | u102461423 | 1592590080 | Python | Python (3.8.2) | py | Accepted | 26 | 9036 | 345 | import sys
read = sys.stdin.buffer.read
readline = sys.stdin.buffer.readline
readlines = sys.stdin.buffer.readlines
def f(a, b):
if a == 0 or b == 0:
return 0
if a > b:
q, r = divmod(a, b)
return 2*q*b + f(a % b, b)
else:
return a+b+f(b-a, a)
N, X = map(int, read().split()... | p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,544 |
s119118281 | p04048 | u541610817 | 1592159737 | Python | Python (3.4.3) | py | Accepted | 17 | 3060 | 347 | def Z(): return int(input())
def ZZ(): return [int(_) for _ in input().split()]
def main():
N, X = ZZ()
N -= X
ans = 0
while True:
ans += (N//X) * 3 * X
#割り切れない
if N%X: N, X = X, N%X
#割り切れる
else: break
print(ans)
return
if __name__ == '__main__':
ma... | p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,545 |
s132432380 | p04048 | u960080897 | 1590202074 | Python | Python (3.4.3) | py | Accepted | 18 | 3060 | 201 | n, x = map(int, input().split())
def f(a, b):
if (a > b):
a, b = b, a
if b % a == 0:
return (b // a * 2 - 1) * a
return b // a * 2 * a + f(b % a, a)
print(n + f(x, n - x))
| p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,546 |
s109229200 | p04048 | u225388820 | 1590046336 | Python | Python (3.4.3) | py | Accepted | 17 | 3064 | 153 | n,x=map(int,input().split())
ans=n
n-=x
n,x=max(n,x),min(n,x)
ans+=2*(n//x)*x
n%=x
n,x=x,n
while x:
ans+=2*(n//x)*x
n%=x
n,x=x,n
print(ans-n) | p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,547 |
s830726603 | p04048 | u729133443 | 1589428414 | Python | Python (3.8.2) | py | Accepted | 20 | 9164 | 67 | import math
n,x=map(int,input().split())
print(3*(n-math.gcd(n,x))) | p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,548 |
s296553858 | p04048 | u340781749 | 1588701850 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 142 | n, x = map(int, input().split())
a = n - x
b = x
ans = 0
while b:
d, m = divmod(a, b)
ans += d * b * 3
a = b
b = m
print(ans)
| p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,549 |
s501226448 | p04048 | u892487306 | 1588196716 | Python | Python (3.4.3) | py | Accepted | 17 | 3060 | 240 | import math
N, X = list(map(int, input().split(' ')))
def f(a, b):
a, b = min([a, b]), max([a, b])
if b % a == 0:
return 2 * a * math.floor(b / a) - a
return 2 * a * math.floor(b / a) + f(a, b % a)
print(N + f(N - X, X)) | p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,550 |
s185286677 | p04048 | u994988729 | 1588034373 | Python | Python (3.4.3) | py | Accepted | 17 | 3060 | 182 | def GCD(x, y):
if y == 0:
return x
return GCD(y, x % y)
if __name__ == "__main__":
N, X = map(int, input().split())
ans = 3 * (N - GCD(N, X))
print(ans) | p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,551 |
s394892081 | p04048 | u994988729 | 1588034122 | Python | Python (3.4.3) | py | Accepted | 17 | 3064 | 340 | N, X = map(int, input().split())
if X * 2 == N:
ans = 3 * X
else:
ans = 0
if X * 2 < N:
LL = N - X
SS = X
else:
LL = X
SS = N - X
while True:
div, mod = divmod(LL, SS)
ans += 3 * SS * div
if mod == 0:
break
LL = SS
... | p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,552 |
s258543943 | p04048 | u389910364 | 1587700248 | Python | Python (3.4.3) | py | Accepted | 17 | 3064 | 449 | import os
import sys
if os.getenv("LOCAL"):
sys.stdin = open("_in.txt", "r")
sys.setrecursionlimit(10 ** 9)
INF = float("inf")
IINF = 10 ** 18
MOD = 10 ** 9 + 7
# MOD = 998244353
N, K = list(map(int, sys.stdin.buffer.readline().split()))
a = K
b = N - K
c = 0
d = min(a, b)
while not a == b == c:
a, b, c = ... | p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,553 |
s432858311 | p04048 | u167988719 | 1587071583 | Python | Python (3.4.3) | py | Accepted | 18 | 3060 | 170 | N, X = map(int, input().split())
def f(a, b):
if b % a == 0:
return b // a * 2 * a - a
return b //a * 2 * a + f(b% a, a)
ans = N + f(X, N-X)
print(ans) | p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,554 |
s757234374 | p04048 | u749416810 | 1586193913 | Python | Python (3.4.3) | py | Accepted | 18 | 3060 | 139 | n,x=map(int,input().split())
a=max(n-x,x)
b=min(n-x,x)
s=n
while b!=0:
c=a//b
d=a%b
s+=2*b*c
if d==0:
s-=b
a=b
b=d
print(s) | p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,555 |
s548549815 | p04048 | u450956662 | 1585443563 | Python | Python (3.4.3) | py | Accepted | 18 | 3064 | 204 | N, X = map(int, input().split())
a = max(N - X, X)
b = min(N - X, X)
ans = N
while b != 0:
q = a // b
r = a % b
ans += 2 * b * q
if r == 0:
ans -= b
a = b
b = r
print(ans)
| p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,556 |
s725581679 | p04048 | u704284486 | 1585442942 | Python | Python (3.4.3) | py | Accepted | 19 | 3316 | 162 | def gcd(a,b):
while b:a,b = b,a%b
return a
def main():
N,X = map(int,input().split())
print(3*(N-gcd(N,X)))
if __name__ == "__main__":
main() | p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,557 |
s799860145 | p04048 | u638795007 | 1584673298 | Python | Python (3.4.3) | py | Accepted | 38 | 4720 | 1,167 | def examA():
N = I()
L = LI()
L.sort()
ans = sum(L[::2])
print(ans)
return
def examB():
def gcd(x, y):
if y == 0:
return x
while (y != 0):
x, y = y, x % y
return x
N, X = LI()
ans = 3*(N - gcd(N-X,X))
print(ans)
return
def exa... | p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,558 |
s311004697 | p04048 | u561083515 | 1584455010 | Python | Python (3.4.3) | py | Accepted | 18 | 3060 | 230 | # 解説AC
N, X = map(int, input().split())
ans = N
a, b = max(N - X , X), min(N - X, X)
# Euclidの互除法
while b:
q, r = divmod(a, b)
ans += (b * 2) * q
if r == 0: ans -= b # 最後
a, b = b, r
print(ans) | p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,559 |
s481092686 | p04048 | u189479417 | 1584411166 | Python | Python (3.4.3) | py | Accepted | 35 | 5048 | 100 | import fractions
N, X = map(int,input().split())
GCD = fractions.gcd(N, X)
print(GCD*3*(N//GCD-1)) | p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,560 |
s030726620 | p04048 | u693716675 | 1583468772 | Python | Python (3.4.3) | py | Accepted | 17 | 3064 | 246 | #B
n,x = [int(i) for i in input().split()]
ans = x
a = x
p = n-x
while(1):
q,r = divmod(a,p)
ans += p * 2* q
if r==0:
print(ans)
break
else:
ans += p
ans += r
a = p -r
p = r | p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,561 |
s059552557 | p04048 | u729417323 | 1582558909 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 151 | # --*-coding:utf-8-*--
N, X = map(int, input().split())
S = N
a = N - X
b = X
while b > 0:
c = a%b
S += 2*(a-c)
a,b = b,c
print(S-a)
| p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,562 |
s935131823 | p04048 | u547167033 | 1582412028 | Python | Python (3.4.3) | py | Accepted | 36 | 5048 | 76 | from fractions import gcd
n,x=map(int,input().split())
print(3*(n-gcd(n,x))) | p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,563 |
s056449306 | p04048 | u998008108 | 1582333657 | Python | Python (3.4.3) | py | Accepted | 49 | 5560 | 76 | from fractions import gcd
n,x=map(int,input().split())
print(3*(n-gcd(n,x))) | p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,564 |
s068524854 | p04048 | u500297289 | 1581208204 | Python | Python (3.4.3) | py | Accepted | 35 | 5048 | 88 | N, X = map(int, input().split())
from fractions import gcd
print(3 * ( N - gcd(N, X)))
| p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,565 |
s156187298 | p04048 | u754022296 | 1580885631 | Python | Python (3.4.3) | py | Accepted | 17 | 3060 | 196 | n, x = map(int, input().split())
ans = n
y, x = n-x, x
if x > y:
y, x = x, y
while True:
q, r = divmod(y, x)
if r == 0:
ans += (2*q-1)*x
break
ans += 2*q*x
y, x = x, r
print(ans) | p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,566 |
s357671186 | p04048 | u606045429 | 1580708417 | Python | Python (3.4.3) | py | Accepted | 35 | 5048 | 86 | from fractions import gcd
N, X = map(int, input().split())
print(3 * (N - gcd(N, X))) | p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,567 |
s664228161 | p04048 | u905582793 | 1578865598 | Python | Python (3.4.3) | py | Accepted | 17 | 3060 | 179 | n,x = map(int,input().split())
ans = n
A = x
B = n-x
while A and B:
if A<B:
A,B = B,A
k = A//B
if A%B:
ans += k*B*2
else:
ans += B*(k*2-1)
A = A%B
print(ans) | p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,568 |
s927215127 | p04048 | u102461423 | 1577432423 | Python | Python (3.4.3) | py | Accepted | 17 | 3188 | 389 | import sys
read = sys.stdin.buffer.read
readline = sys.stdin.buffer.readline
readlines = sys.stdin.buffer.readlines
N,X = map(int,read().split())
def F(A,B):
# (A,B)の平行四辺形の120度の対角から出た状態
if A > B:
A,B = B,A
q,r = divmod(B,A)
if not r:
return A * (q+q-1)
return F(A,r) + q * (2 * A)
... | p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,569 |
s021348992 | p04048 | u365375535 | 1577168890 | Python | Python (3.4.3) | py | Accepted | 19 | 3060 | 252 | def run():
N, X = map(int, input().split())
y = N-X
ans = N
while True:
y, X = max(y, X), min(y, X)
a = y//X
b = y%X
ans += a*X*2
if b == 0:
break
y, X = X, b
print(ans-X)
if __name__ == '__main__':
run() | p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,570 |
s432672785 | p04048 | u532966492 | 1576898289 | Python | Python (3.4.3) | py | Accepted | 20 | 2940 | 190 | def main():
n, x = map(int, input().split())
ans = n
a, b = min(x, n-x), max(x, n-x)
while a > 0:
ans += 2*(b//a)*a
a, b = b % a, a
print(ans-b)
main()
| p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,571 |
s584383797 | p04048 | u211706121 | 1576348979 | Python | Python (3.4.3) | py | Accepted | 17 | 3060 | 185 | n,x = [int(i) for i in input().split()]
length = n
n=n-x
while True:
t=n//x
length+=2*t*x
a=n
n=x
x=a-t*x
if x==0:
length-=n
break
print(length) | p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,572 |
s831954461 | p04048 | u020390084 | 1576297925 | Python | Python (3.4.3) | py | Accepted | 19 | 3064 | 619 | #!/usr/bin/env python3
import sys
from math import sqrt
def solve(N: int, X: int):
# 平行四辺形の面積
answer = N
a,b = max(N-X,X),min(N-X,X)
while True:
answer += 2*(a//b)*b
if a%b == 0:
answer -= b
break
a,b = b,a%b
print(answer)
return
def main():
... | p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,573 |
s385915610 | p04048 | u828766688 | 1576184433 | Python | Python (3.4.3) | py | Accepted | 17 | 3064 | 451 | import sys
N,X = map(int,input().split())
ans = 0
oldx = 0
if N > 2 * X:
ans = N
N = N - X
elif N == 2 * X:
ans = 3 * X
print (ans)
sys.exit()
else:
ans = N
oldx = X
X = N - X
N = oldx
while True:
#print (N,X,ans)
if N % X == 0:
ans += ((N // X) * 2 - 1) * X
... | p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,574 |
s183083130 | p04048 | u497046426 | 1575597343 | Python | Python (3.4.3) | py | Accepted | 17 | 3064 | 229 | N, X = map(int, input().split())
ans = N
a, b = max(X, N-X), min(X, N-X)
while b:
q, r = divmod(a, b)
if r == 0:
ans += b * (2 * q - 1)
else:
ans += b * 2 * q
a, b = max(b, r), min(b, r)
print(ans) | p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,575 |
s924381346 | p04048 | u695197008 | 1574185117 | Python | Python (2.7.6) | py | Accepted | 10 | 2568 | 199 | N, X = map(int, raw_input().strip().split())
ans = N
a, b = N-X, X
if b > a:
a, b = b, a
while b > 0:
k = 2 * (a / b)
if a % b == 0:
k -= 1
ans += k * b
a, b = b, a % b
print ans | p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,576 |
s819723548 | p04048 | u314050667 | 1573482027 | Python | Python (3.4.3) | py | Accepted | 19 | 3060 | 225 | N, X = map(int, input().split())
def solve(edge, width, ans):
a, b = divmod(width, edge)
if b == 0:
return ans+edge*(2*a-1)
return solve(width-edge*a, edge, ans + edge*2*a)
print(solve(min(X,N-X), max(X, N-X), N))
| p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,577 |
s812852564 | p04048 | u729133443 | 1571460411 | Python | Python (3.4.3) | py | Accepted | 39 | 5304 | 73 | from fractions import*
n,x=map(int,input().split())
print(3*(n-gcd(n,x))) | p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,578 |
s052510646 | p04048 | u393512980 | 1569210595 | Python | Python (3.4.3) | py | Accepted | 21 | 3444 | 384 | import sys
sys.setrecursionlimit(10000000)
def input():
return sys.stdin.readline()[:-1]
from bisect import *
from collections import *
from heapq import *
import itertools
INF = 10**10
MOD = 10**9+7
N, X = map(int, input().split())
a, b, ans = max(X, N-X), min(X, N-X), N
while 1:
ans += 2*b*(a//b)
a, b = ... | p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,579 |
s841063452 | p04048 | u588341295 | 1569109508 | Python | Python (3.4.3) | py | Accepted | 19 | 3188 | 1,038 | # -*- coding: utf-8 -*-
import sys
def input(): return sys.stdin.readline().strip()
def list2d(a, b, c): return [[c] * b for i in range(a)]
def list3d(a, b, c, d): return [[[d] * c for j in range(b)] for i in range(a)]
def list4d(a, b, c, d, e): return [[[[e] * d for j in range(c)] for j in range(b)] for i in range(a... | p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,580 |
s247693168 | p04048 | u227082700 | 1569109233 | Python | Python (3.4.3) | py | Accepted | 18 | 2940 | 96 | def gcd(a,b):
while b:a,b=b,a%b
return a
n,x=map(int,input().split());print((n-gcd(n,x))*3)
| p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,581 |
s415504689 | p04048 | u776715768 | 1569109217 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 95 | def gcd(a,b):
while b:a,b=b,a%b
return a
n,x=map(int,input().split());print((n-gcd(n,x))*3) | p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,582 |
s311931212 | p04048 | u588341295 | 1569108587 | Python | Python (3.4.3) | py | Accepted | 18 | 3064 | 1,038 | # -*- coding: utf-8 -*-
import sys
def input(): return sys.stdin.readline().strip()
def list2d(a, b, c): return [[c] * b for i in range(a)]
def list3d(a, b, c, d): return [[[d] * c for j in range(b)] for i in range(a)]
def list4d(a, b, c, d, e): return [[[[e] * d for j in range(c)] for j in range(b)] for i in range(a... | p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,583 |
s139965746 | p04048 | u322354465 | 1569098704 | Python | Python (3.4.3) | py | Accepted | 18 | 2940 | 391 | n, x = map(int, input().split())
ans = n
wall_side = n - x
light_length = n - (n - x)
while True:
if wall_side % light_length == 0:
ans += (2 * (wall_side // light_length - 1) + 1) * light_length
break
else:
ans += 2 * (wall_side // light_length) * light_length
wall_side, light... | p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,584 |
s506231618 | p04048 | u588341295 | 1568989417 | Python | Python (3.4.3) | py | Accepted | 52 | 5556 | 803 | # -*- coding: utf-8 -*-
import sys
if sys.version_info.minor >= 5: from math import gcd
else: from fractions import gcd
def input(): return sys.stdin.readline().strip()
def list2d(a, b, c): return [[c] * b for i in range(a)]
def list3d(a, b, c, d): return [[[d] * c for j in range(b)] for i in range(a)]
def list4d(a, ... | p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,585 |
s504779492 | p04048 | u787059958 | 1568589924 | Python | Python (3.4.3) | py | Accepted | 19 | 3188 | 187 | n, x = map(int, input().split())
a, b = max(n-x,x),min(n-x,x)
res = a+b
while b!=0:
q = a//b
r = a%b
res += (b*2)*q
if (r==0):
res -= b
a, b = b, r
print(res) | p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,586 |
s779236580 | p04048 | u480138356 | 1568004174 | Python | Python (3.4.3) | py | Accepted | 18 | 3064 | 371 | import sys
input = sys.stdin.readline
def main():
N, X = map(int, input().split())
ans = N
min_ = min(X, N-X)
max_ = max(X, N-X)
while min_ != 0:
# print(max_, min_)
ans += (max_ // min_) * 2 * min_
tmp = max_ % min_
max_ = min_
min_ = tmp
ans -= max_
... | p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,587 |
s860314589 | p04048 | u874303957 | 1567277128 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 156 | N, X = map(int, input().split())
q, p = sorted((N - X, X))
r = 1
while r:
p, r = divmod(p, q)
N += (2 * p - (r == 0)) * q
p, q = q, r
print(N) | p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,588 |
s683154326 | p04048 | u722535636 | 1567118226 | Python | Python (3.4.3) | py | Accepted | 17 | 3060 | 126 | N,X=map(int,input().split())
ans=0
a,b=max(N-X,X),min(N-X,X)
r=1
while r:
r=a%b
ans+=3*b*(a//b)
a,b=b,r
print(ans) | p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,589 |
s288208467 | p04048 | u102461423 | 1566964624 | Python | Python (3.4.3) | py | Accepted | 17 | 3064 | 354 | import sys
input = sys.stdin.readline
sys.setrecursionlimit(10 ** 7)
N,X = map(int,input().split())
def F(x,y):
"""
x,yの平行四辺形。対角にたどり着くまでの距離
"""
if x>y:
x,y = y,x
q,r = divmod(y,x)
if r == 0:
return (2*q-1)*x
return 2*q*x + F(x,y%x)
answer = N + F(X,N-X)
print(answer) | p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,590 |
s804693083 | p04048 | u392319141 | 1566660902 | Python | Python (3.4.3) | py | Accepted | 21 | 3444 | 492 | import sys
import heapq
from operator import itemgetter
from collections import deque, defaultdict
from bisect import bisect_left, bisect_right
input = sys.stdin.readline
sys.setrecursionlimit(10 ** 7)
MOD = 10**9 + 7
def sol():
N, X = map(int, input().split())
ans = N
A = max(N - X, X)
B = min(N - X,... | p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,591 |
s134463842 | p04048 | u256868077 | 1566146669 | Python | Python (3.4.3) | py | Accepted | 17 | 3060 | 194 | n,x=map(int,input().split())
ans=n
M=max(n-x,x)
m=min(n-x,x)
while(True):
r=M%m
q=int((M-r)/m)
if(r==0):
ans+=(2*q-1)*m
break
else:
ans+=2*q*m
M=m
m=r
print(ans)
| p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,592 |
s473109116 | p04048 | u670180528 | 1566086263 | Python | Python (3.4.3) | py | Accepted | 38 | 5304 | 73 | from fractions import*;n,x=map(int,input().split());print(3*(n-gcd(n,x))) | p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,593 |
s972318862 | p04048 | u670180528 | 1566086226 | Python | Python (3.4.3) | py | Accepted | 42 | 5048 | 73 | from fractions import*
n,x=map(int,input().split())
print(3*(n-gcd(n,x))) | p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,594 |
s733850664 | p04048 | u670180528 | 1566086072 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 100 | a,x=map(int,input().split())
q,p=sorted((a-x,x))
while q:
a+=(p//q*2-(p%q<1))*q
p,q=q,p%q
print(a) | p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,595 |
s516282759 | p04048 | u670180528 | 1566085760 | Python | Python (3.4.3) | py | Accepted | 17 | 3064 | 127 | a,x = map(int,input().split())
q,p = sorted((a-x,x))
r = 1
while r:
p,r = divmod(p,q)
a += (2*p-(r==0))*q
p,q = q,r
print(a) | p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,596 |
s413387511 | p04048 | u571969099 | 1565796642 | Python | Python (3.4.3) | py | Accepted | 17 | 3060 | 129 | n,x=[int(i) for i in input().split()]
ans=n
a,b=min(x,n-x),max(x,n-x)
while a:
c=b%a
ans+=(b-c)*2
a,b=c,a
ans-=b
print(ans) | p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,597 |
s129631581 | p04048 | u391731808 | 1565233406 | Python | Python (3.4.3) | py | Accepted | 17 | 3060 | 141 | N,X = map(int,input().split())
ans = N
x=X
y=N-X
if x<y:x,y=y,x
while y!=0:
k = x//y
ans += y*k*2
x,y = y,x%y
ans -= x
print(ans) | p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,598 |
s978395756 | p04048 | u800258529 | 1565121686 | Python | Python (3.4.3) | py | Accepted | 18 | 3060 | 280 | n,x=map(int,input().split())
c=n
def sol(a,b):
global c
if a==b:c+=a
elif a%b==0:c+=b*(2*(a//b)-1)
elif b%a==0:c+=a*(2*(b//a)-1)
elif a>b:
c+=b*(a//b)*2
sol(a-a//b*b,b)
else:
c+=a*(b//a)*2
sol(a,b-b//a*a)
sol(x,n-x)
print(c) | p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,599 |
s900302027 | p04048 | u263830634 | 1563744819 | Python | Python (3.4.3) | py | Accepted | 17 | 3060 | 250 | N, X = map(int, input().split())
ans = N
a = N - X
b = X
while a != b:
if a >= b:
a, b = b, a
if b%a != 0:
ans += 2 * a * (b//a)
b = b%a
else:
ans += 2 * a * (b//a - 1)
b = a
print (ans + a)
| p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,600 |
s509274593 | p04048 | u889344512 | 1563693270 | Python | Python (3.4.3) | py | Accepted | 18 | 3060 | 240 | n,x = map(int,input().split())
import math
def f(x,y):
a = min(x,y)
b = max(x,y)
if a == 0:
return 0
elif b%a == 0:
return 2*b-a
else:
return 2*a*math.floor(b/a) + f(a,b%a)
print(n+f(x,n-x)) | p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,601 |
s554996164 | p04048 | u677523557 | 1563225097 | Python | Python (3.4.3) | py | Accepted | 19 | 3060 | 211 | N, X = map(int, input().split()) # 横に2個
X = X if 2*X <= N else N - X
a = X
b = (N-X)//X
c = (N-X)%X
ans = 0
while True:
ans += a*b*3
if c == 0:
break
a, b, c = c, a//c, a%c
print(ans) | p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,602 |
s794365330 | p04048 | u623349537 | 1562630582 | Python | Python (3.4.3) | py | Accepted | 17 | 3060 | 473 | def trapizoid_light(side, bottom):
if (bottom - side) % side == 0:
return 2 * (bottom - side)
next_side = bottom % side
return 2 * ((bottom - side) // side * side) + side + next_side + trapizoid_light(next_side, side)
N, X = map(int, input().split())
if N % 2 == 0 and N // 2 == X:
print(3 * X... | p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,603 |
s349108191 | p04048 | u171366497 | 1561481706 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 129 | N,X=map(int,input().split())
def gcd(a,b):
while a%b>0:
a,b=b,a%b
return b
g=gcd(N,X)
ans=g*3*(N//g-1)
print(ans) | p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,604 |
s154517879 | p04048 | u097121858 | 1561032632 | Python | Python (3.4.3) | py | Accepted | 17 | 3060 | 427 | def main():
n, x = map(int, input().split())
remainder = n - (2 * x)
if remainder == 0:
print(3 * x)
return
if remainder < 0:
n, x = x, (n - x)
else:
n -= x
ans = 0
while True:
num = n // x
ans += (3 * x) * num
rem = n % x
i... | p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,605 |
s451595171 | p04048 | u319818856 | 1560491722 | Python | Python (3.4.3) | py | Accepted | 18 | 3060 | 311 | def gcd(a: int, b: int)->int:
if a < b:
a, b = b, a
return a if b == 0 else gcd(b, a % b)
def mysterious_light(N: int, X: int)->int:
g = gcd(N, X)
return 3 * max(N-g, g)
if __name__ == "__main__":
N, X = map(int, input().split())
ans = mysterious_light(N, X)
print(ans)
| p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,606 |
s792312884 | p04048 | u017810624 | 1560152236 | Python | Python (3.4.3) | py | Accepted | 36 | 5048 | 76 | from fractions import gcd
n,x=map(int,input().split())
print(3*(n-gcd(n,x))) | p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,607 |
s805954247 | p04048 | u332049206 | 1559245167 | Python | Python (3.4.3) | py | Accepted | 18 | 3188 | 162 | N,X = map(int,input().split())
x = X
y = N-X
if x<y:
x,y = y,x
res = N
while y>0:
x,y = y,x
m = x*(y//x)
res += m*2
y -= m
res -= x
print(res) | p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,608 |
s362373879 | p04048 | u305052967 | 1559170653 | Python | Python (3.4.3) | py | Accepted | 21 | 3316 | 125 | N,X = map(int,input().split(" "))
Y,X = sorted([N - X,X])
s = 0
while Y:
s += (X//Y)*Y*3
Y,X = [X%Y,Y]
print(s) | p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,609 |
s789912000 | p04048 | u163320134 | 1558931383 | Python | Python (3.4.3) | py | Accepted | 17 | 3060 | 167 | def calc(a,b,ans):
if b==0:
return ans
else:
return calc(b,a%b,ans+b*(a//b)*3)
n,x=map(int,input().split())
n=n-x
n,x=max(n,x),min(n,x)
print(calc(n,x,0)) | p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,610 |
s874701479 | p04048 | u278886389 | 1558620692 | Python | Python (3.4.3) | py | Accepted | 21 | 3060 | 122 | N,X = map(int,input().split(" "))
Y,X = sorted([N - X,X])
s = 0
while Y:
s += (X//Y)*Y*3
Y,X = [X%Y,Y]
print(s) | p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,611 |
s877696083 | p04048 | u346194435 | 1556037099 | Python | Python (3.4.3) | py | Accepted | 17 | 3064 | 346 | N,X = map(int, input().split())
if N/2 == X:
l = X*3
elif N/2 > X:
l = N
x = X
n = N - X
while x > 0:
l += (n//x)*2*x
c = x
x = n%x
n = c
l -= n
else:
l = N
x = X
n = N - X
while x > 0:
l += (n//x)*2*x
c = x
x = n%x
... | p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,612 |
s068437222 | p04048 | u693716675 | 1555104300 | Python | Python (3.4.3) | py | Accepted | 18 | 3060 | 324 | n, x = [int(i) for i in input().split()]
cnt=0
short = min(x,n-x)
long = max(x, n-x)
cnt += n
#cnt += x*(2*(n//x)-1) + (n-x)
while(1):
c = long % short
a = long //short
if c==0:
break
else:
cnt += short * 2 * a
long = short
short = c
cnt += short * (2 * a -1)
print(c... | p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,613 |
s217425975 | p04048 | u684695949 | 1553826252 | Python | Python (3.4.3) | py | Accepted | 17 | 3064 | 303 | def f(a,b):
if a==b:
d=0
ret = a
elif a < b:
d = b//a
if b%a == 0:
ret = a*(2*d -1)
else:
ret = 2*a*d + f(a,b%a)
else:
d = a//b
if a%b == 0:
ret = b*(2*d -1)
else:
ret = 2*b*d + f(a%b,b)
#print(a,b,d,ret)
return ret
N,X = map(int,input().split(" "))
print(N+f(N-X,X)) | p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,614 |
s720742160 | p04048 | u747873993 | 1553365412 | Python | Python (3.4.3) | py | Accepted | 17 | 2940 | 189 | """B - Mysterious Light"""
N,X=(int(i) for i in input().split())
def MysteriousLight(tmp,rem):
while rem:
tmp, rem= rem,tmp%rem
return tmp
print(3*(N-MysteriousLight(N,X))) | p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,615 |
s578241618 | p04048 | u627417051 | 1553327418 | Python | Python (3.4.3) | py | Accepted | 17 | 3060 | 238 | N, X = list(map(int, input().split()))
ans = N
a, b = sorted([X, N - X])
while True:
if b % a == 0:
ans += (int(b / a) * 2 - 1) * a
break
else:
ans += int(b // a) * a * 2
a, b = b % a, a
print(ans) | p04048 | <span class="lang-en">
<p>Score : <var>500</var> points</p>
<div class="part">
<section>
<h3>Problem Statement</h3><p>Snuke is conducting an optical experiment using mirrors and his new invention, the rifle of <em>Mysterious Light</em>.</p>
<p>Three mirrors of length <var>N</var> are set so that they form an equilatera... | 5 2
| 12
| 1,217,616 |
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