submission_id string | problem_id string | status string | code string | input string | output string | problem_description string |
|---|---|---|---|---|---|---|
s791541850 | p04048 | Accepted | N,X=map(int,input().split())
def f(x,y):
if x%y==0:
return y*(2*x//y-1)
else:
res=0
res=y*2*(x//y)+f(y,x%y)
return res
print(f(N-X,X)+N)
| 5 2
| 12
| <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... |
s884059171 | p04048 | Accepted | n,x = map(int,input().split())
res = n
a = x #横
b = n-x #縦
while True:
if a == b:
res += a
break
elif a > b:
k = a//b
c = a%b
if c == 0:
res += (2*k-1)*b
break
else:
res += 2*k*b
a = c
else:
k = b//a
... | 5 2
| 12
| <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... |
s363393018 | p04048 | Accepted | """取込"""
n, x = [int(i) for i in input().split(" ")]
"""問題"""
def f(a, b):
# print("({0}, {1})".format(a, b))
l = max(a, b)
s = min(a, b)
if s == 0:
return -l
else:
return (l // s) * s * 2 + f(l % s, s)
d = n + f(n - x, x)
"""出力"""
print(d)
| 5 2
| 12
| <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... |
s884455198 | p04048 | Accepted | import sys
stdin = sys.stdin
sys.setrecursionlimit(10**5)
def li(): return map(int, stdin.readline().split())
def li_(): return map(lambda x: int(x)-1, stdin.readline().split())
def lf(): return map(float, stdin.readline().split())
def ls(): return stdin.readline().split()
def ns(): return stdin.readline().rstrip()
d... | 5 2
| 12
| <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... |
s746930840 | p04048 | Accepted | N,X = map(int,input().split())
a,b = X,N-X
if a > b: a,b = b,a
ans = a+b
while b%a:
ans += b//a * (2*a)
a,b = b%a, a
ans += b//a * (2*a) - a
print(ans) | 5 2
| 12
| <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... |
s823058640 | p04048 | Accepted | N, X = [int(i) for i in input().split()]
def gcd(a,b):
if b == 0:
return a
return gcd(b,a%b)
scale = gcd(N, X)
print(scale*(N//scale-1)*3) | 5 2
| 12
| <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... |
s560410529 | p04048 | Accepted | N, X = [int(elem) for elem in input().split()]
total_distance = N
bigger, smaller = N - X, X
while bigger % smaller != 0:
total_distance += 2 * (bigger // smaller) * smaller
bigger, smaller = smaller, bigger % smaller
total_distance += 2 * (bigger // smaller) * smaller - smaller
print(total_distance)
| 5 2
| 12
| <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... |
s672198626 | p04048 | Accepted | from fractions import gcd
n,m=map(int,input().split())
print(3*(n-gcd(n,m))) | 5 2
| 12
| <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... |
s031128088 | p04048 | Accepted | ai = lambda: list(map(int,input().split()))
n, x = ai()
from fractions import gcd
print(3*(n-gcd(n,x)))
| 5 2
| 12
| <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... |
s208964137 | p04048 | Accepted | n,x = map(int,input().split())
import fractions
print(3 * (n-fractions.gcd(n,x)))
| 5 2
| 12
| <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... |
s653436499 | p04048 | Accepted | N, X = map(int, input().split())
ans = N
a, b = min(X, N - X), max(X, N - X)
while b % a:
ans += 2 * (b // a) * a
a, b = b % a, a
ans += 2 * b // a * a - a
print(ans) | 5 2
| 12
| <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... |
s388561573 | p04048 | Accepted | n, x = map(int, input().split())
ans = n
longer = max(x, n-x)
shorter = min(x, n-x)
while True:
m = longer // shorter
l = longer % shorter
ans += m*shorter*2
if l == 0:
ans -= shorter
break
longer = shorter
shorter = l
print(ans) | 5 2
| 12
| <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... |
s992938186 | p04048 | Accepted | from fractions import gcd
N,X = map(int,input().split())
print(3*(N-gcd(N,X))) | 5 2
| 12
| <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... |
s373477549 | p04048 | Accepted | # coding:utf-8
def inpl(): return list(map(int, input().split()))
n, x = inpl()
def func(a, b):
if a < b:
a, b = b, a
if a == b:
return a
else:
if a % b == 0:
return (a // b * 2 - 1) * b
else:
q, mod = divmod(a, b)
return 2 * q * b + ... | 5 2
| 12
| <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... |
s106788899 | p04048 | Accepted | N, X = map(int, input().split())
path = N
a, b = X, N - X
if a < b:
a, b = b, a
while b > 0:
path += b * (a // b) * 2
a, b = b, a % b
path -= a
print(path) | 5 2
| 12
| <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... |
s016479656 | p04048 | Accepted | n, x = map(int, input().split())
ans = n
n -= x
while n % x != 0:
ans += 2 * (n // x) * x
n , x = x, n % x
ans += 2 * (n // x) * x - x
print(ans)
| 5 2
| 12
| <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... |
s517756109 | p04048 | Accepted | def gcd(a, b):
if a < b:
a, b = b, a
if b == 0:
return a
c = a % b
return gcd(b, c)
[N, X] = list(map(int, input().split()))
print(int(3*(N-gcd(N,X))))
| 5 2
| 12
| <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... |
s381472602 | p04048 | Accepted | # -*- coding: utf-8 -*-
import bisect
import heapq
import math
import random
import sys
from collections import Counter, defaultdict, deque
from decimal import ROUND_CEILING, ROUND_HALF_UP, Decimal
from functools import lru_cache, reduce
from itertools import combinations, combinations_with_replacement, product, permut... | 5 2
| 12
| <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... |
s678449031 | p04048 | Accepted | N,X=map(int,input().split())
D=N
L=N-X
S=X
if N==2*X:
D=3*X
else:
for i in range(100):
if L%S==0:
D=D+(2*S)*(L//S)-S
break
else:
D=D+(2*S)*(L//S)
A=L
B=S
L=B
S=A%B
#print(D)
print(D) | 5 2
| 12
| <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... |
s925701277 | p04048 | Accepted | N, X = map(int, input().split())
ans = N
if X >= N - X:
a, b = X, N - X
else:
a, b = N - X, X
while b > 0:
ans += (a // b) * b * 2
a, b = b, a % b
ans -= a
print(ans)
| 5 2
| 12
| <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... |
s097083462 | p04048 | Accepted | n, x = map(int, input().split())
def func(a, b):
if a < b:
if b%a == 0:
return (b//a*2 - 1)*a
else:
q, mod = divmod(b,a)
return 2*q*a + func(a, mod)
elif a > b:
if a%b == 0:
return (a//b*2 - 1)*b
else:
q, mod = divmod(a... | 5 2
| 12
| <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... |
s329117493 | p04048 | Accepted | N, X = map(int, input().split())
def calc(d, c):
q, m = divmod(d, c)
if m == 0:
return (2*q-1)*c
else:
return calc(c, m) + 2*q*c
print(N + calc(X, N-X))
| 5 2
| 12
| <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... |
s744869889 | p04048 | Accepted | import sys
import heapq
sys.setrecursionlimit(10**8)
#最大公約数
def gcd(a,b):
while b:
a,b = b, a%b
return a
#最小公倍数
def lcm(a,b):
return a*b // gcd(a,b)
N,X = map(int,input().split())
ans = N
a = min(X,N-X)
b = max(X,N-X)
while True: #a<b
n = b//a
ans += n * 2 * a
if n*a == b:
ans -= a
print(ans)
... | 5 2
| 12
| <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... |
s564847838 | p04048 | Accepted | #!/usr/bin/env python3
import sys, math, copy
# import fractions, itertools
# import numpy as np
# import scipy
# sys.setrecursionlimit(1000000)
HUGE = 2147483647
HUGEL = 9223372036854775807
ABC = "abcdefghijklmnopqrstuvwxyz"
def gcd(x, y):
if x < y:
x, y = y, x # x >= y
while y > 0:
r = x %... | 5 2
| 12
| <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... |
s957171132 | p04048 | Accepted | #!/usr/bin/env python3
import sys
def debug(*args): print(*args, file=sys.stderr)
def exit(): sys.exit(0)
sys.setrecursionlimit(100000)
N, X = map(int, input().split())
def f(x, n):
if x == 0 or x == n:
return 0
debug(x,n)
# if 2*x == n:
# return 3*x
if x % (n-x) == 0:
return ... | 5 2
| 12
| <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... |
s904246473 | p04048 | Accepted | from fractions import gcd
N, X = map(int, input().split())
print(3 * (N - gcd(N, X)))
| 5 2
| 12
| <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... |
s081706181 | p04048 | Accepted | lst=list(map(int,input().split()))
#x n-x x x n-2x n-2x n-2x
n=lst[0]
x=lst[1]
#if x==n-x :
# s=
if n-x<=x:
a,b=x,n-x
else:
a,b= n-x,x
s=n
#i=0
while b!=0:
s+=a//b*2*b
c=a
a=b
b=c%b
print(s-a)
| 5 2
| 12
| <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... |
s059483215 | p04048 | Accepted | N,X = map(int,input().split())
a = X
b = N-X
ans = a+b
while b:
d,m = divmod(a,b)
ans += d*b*2
a,b = b,m
print(ans - a) | 5 2
| 12
| <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... |
s815408788 | p04048 | Accepted | n,x = (int(i) for i in input().split())
ans,a,b = n,x,n-x
while a%b!=0: ans,a,b = ans+(a//b)*2*b,b,a%b
print(ans+2*a-b) | 5 2
| 12
| <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... |
s323609056 | p04048 | Accepted | n, x = input().split()
n = int(n)
x = int(x)
ans = 0
a1, a2 = x, n - x
l = min(a1, a2)
h = max(a1, a2)
while True:
d = h // l
ans += 3 * l * d
temp = h - l * d
if temp == 0:
break
h = l
l = temp
print(ans) | 5 2
| 12
| <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... |
s352094560 | p04048 | Accepted | n, x = map(int, input().split())
def aaa(a,b):
n = max(a,b)
m = min(a,b)
if n % m == 0:
return 2 * n - m
else:
return 2 * m * int(n / m) + aaa(m, n % m)
ans = n + aaa(n-x, x)
print(ans)
| 5 2
| 12
| <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... |
s493921773 | p04048 | Accepted | n,x=map(int,input().split())
def solve(a,b):
mi=min(a,b)
ma=max(a,b)
if ma%mi==0:
return (ma//mi*2-1)*mi
else:
return (ma//mi*2)*mi+solve(mi,ma%mi)
ans=n+solve(n-x,x)
print(ans)
| 5 2
| 12
| <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... |
s230428310 | p04048 | Accepted | def gcd(a,b):
if a%b==0:
return b
else:
return gcd(b,a%b)
N,X=map(int,input().split())
print(3*(N-gcd(N,X)))
| 5 2
| 12
| <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... |
s026325424 | p04048 | Accepted | N, X = map(int, input().split())
def gcd(a, b):
while b:
a, b = b, a % b
return a
print(3*(N - gcd(N, X))) | 5 2
| 12
| <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... |
s908752596 | p04048 | Accepted | def gcd(a, b):
while a != b:
if a == 0:
return b
elif b == 0:
return a
if a > b :
a %= b
else:
b %= a
return a
N, X=map(int, input().split())
... | 5 2
| 12
| <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... |
s564873080 | p04048 | Accepted | def solve(x, y):
a = max(x, y)
b = min(x, y)
if b == 0:
return 0
res = 2*a
r = solve(b-a % b, a % b)
if r == 0:
res -= b
res += r
return res
s = raw_input().split()
n = int(s[0])
x = int(s[1])
ans = n + solve(x, n-x)
print(ans)
| 5 2
| 12
| <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... |
s042058788 | p04048 | Accepted | def calc(a, b):
if a <= 0 or b <= 0:
return 0
if a == b:
return a
a, b = min(a, b), max(a, b)
x = max(1, b / (2 * a))
return calc(b-x*a, a) + 2 * a * x
N, X = map(int, raw_input().split())
print calc(X, N-X) + N
| 5 2
| 12
| <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... |
s227580815 | p04048 | Accepted | n, x = map(int, raw_input().split())
a, b, result = x, n - x, n
while b != 0:
result += 2 * (a // b) * b
a, b = b, a % b
print result - a
| 5 2
| 12
| <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... |
s517694570 | p04048 | Accepted | n, x = map(int, raw_input().split())
z = n
y = n - x
while y > 0:
z += x / y * y * 2
x, y = y, x % y
print z - x | 5 2
| 12
| <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... |
s389930173 | p04048 | Accepted | from collections import defaultdict, Counter
from itertools import product, groupby, count, permutations, combinations
from math import pi, sqrt
from collections import deque
from fractions import gcd
from bisect import bisect, bisect_left, bisect_right
INF = 10 ** 10
def main():
N, X = map(int, input().split())
... | 5 2
| 12
| <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... |
s995869480 | p04048 | Accepted | def f(a, b):
if a * b == 0:
return 0
res = f(min(a, b), max(a, b) % min(a, b)) + 2 * min(a, b) * (max(a,b)//min(a, b))
if(max(a, b) % min(a, b) == 0):
res -= min(a, b)
return res
n, x = map(int, input().split())
res = n + f(n - x, x)
print(res)
| 5 2
| 12
| <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... |
s401564889 | p04048 | Accepted | import math,string,itertools,fractions,heapq,collections,re,array,bisect,sys,random,time,copy,functools
sys.setrecursionlimit(10**7)
inf = 10**20
gosa = 1.0 / 10**10
mod = 10**9 + 7
def LI(): return [int(x) for x in sys.stdin.readline().split()]
def LI_(): return [int(x)-1 for x in sys.stdin.readline().split()]
def L... | 5 2
| 12
| <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... |
s618834486 | p04048 | Accepted | #!/usr/bin/env python3
def f(n, x):
if n % x == 0:
return (n // x * 2 - 1) * x
else:
return (n // x * 2) * x + f(x, n % x)
n, x = map(int,input().split())
ans = n + f(n - x, x)
print(ans) | 5 2
| 12
| <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... |
s529184544 | p04048 | Accepted | def gcd(a,b):
if b == 0:
return a
return gcd(b,a%b)
N,k = map(int,raw_input().split())
#k = int(raw_input())
#A = map(int, raw_input().split())
ans = gcd(N,k)
print 3*(N - ans) | 5 2
| 12
| <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... |
s085880238 | p04048 | Accepted | def solve(a,b):
a,b = max(a,b),min(a,b)
if b == 0:
return 0
res = 2*a
r = solve(b-a%b, a%b)
if r == 0:
res -= b
res += r
return res
n,x = map(int, raw_input().split())
ans = n + solve(x, n-x)
print ans
| 5 2
| 12
| <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... |
s206389156 | p04048 | Accepted | #ABC001B
def gcd(a, b):
while b:
a, b = b, a % b
return a
n,x=map(int,raw_input().split())
res=3*(n-gcd(n,x))
print res
| 5 2
| 12
| <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... |
s467097889 | p04048 | Accepted | n,x=map(int,raw_input().split())
def gcd(i,j):
if j==0:return i
else:return gcd(j,i%j)
print 3*(n-gcd(n,x))
| 5 2
| 12
| <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... |
s146543167 | p04048 | Accepted | def read():
return [int(i) for i in input().split(" ")]
def calculate(x, y):
if(y % x == 0):
return x * (2 * (y / x) - 1)
else:
return x * 2 * (y // x) + calculate(y % x, x)
(N, X) = read()
length = N + calculate(X, N - X)
print(int(length)) | 5 2
| 12
| <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... |
s999658450 | p04048 | Accepted | calculate_remainder=lambda pl,pr:2*(pl//pr)*pr-pr if pl%pr==0 else 2*(pl//pr)*pr+calculate_remainder(pr,pl%pr)
n,k=(int(s) for s in input().strip().split(' '))
print(str(n+calculate_remainder(n-k,k))) | 5 2
| 12
| <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... |
s973444796 | p04048 | Accepted | NX = input()
NX = "".join(NX).split(" ")
NX = [int(s) for s in NX]
N =NX[0]
X =NX[1]
D = NX[0]-NX[1]
A=X+D
def ans(x,y):
global A
if x%y==0:
A+=2*y*(x/y)-y
return print(int(A))
A +=int(x/y)*y*2
ans(y,x%y)
if X>D:
ans(X,D)
else: ans(D,X)
| 5 2
| 12
| <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... |
s159971476 | p04048 | Accepted | from sys import stdin
n,k = map(int,stdin.readline().split())
def gcd(a,b):
while a%b:
t = a%b; a=b; b=t
return b
print (n-gcd(n,k))*3 | 5 2
| 12
| <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... |
s271494491 | p04048 | Accepted | N, x = [int(s) for s in input().split()]
l = N
n = max(x,N-x)
x = min(x,N-x)
while (True):
q = n // x
r = n % x
if r == 0:
print(l + (2*q-1)*x)
break
l += (2*q)*x
n = x
x = r | 5 2
| 12
| <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... |
s463592337 | p04048 | Accepted | N, X = map(int, input().split())
def f(a, b):
return 2*a*(b//a) + f(b%a, a) if a else -b
print(N + f(N-X, X))
| 5 2
| 12
| <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... |
s579936565 | p04048 | Accepted | n, x = map(int, raw_input().split())
ans = x
while 0 < x < n:
k = x / (n-x)
rest = x % (n-x)
ans += 2*k*(n-x)
if rest:
ans += n-x + rest
n, x = n-x, n-x-rest
print ans
| 5 2
| 12
| <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... |
s841274627 | p04048 | Accepted | a,b=map(int,raw_input().split())
t,n,m=a-b,b,a
ans=b
while 1:
if n<m:
ans+=t
t,n,m=n,t,t
elif n%t==0:
ans+=n*2-t
break
else:
s=n+m
n,m=n%t,m%t+t
ans+=s-n-m
print ans | 5 2
| 12
| <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... |
s972682763 | p04048 | Accepted | N, X = map(int, raw_input().split())
def f(a, b):
if a == 0:
return -b
elif b == 0:
return -a
elif a < b:
return f(a, b % a) + (b / a) * 2 * a
else:
return f(a % b, b) + (a / b) * 2 * b
print N + f(X, N - X)
| 5 2
| 12
| <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... |
s400865996 | p04048 | Accepted | def gcd(a, b):
if a > b:
tmp = a
a = b
b = tmp
if a == 0:
return b
else:
return gcd(a, b%a)
n, x = map(int,input().split())
ans = 3 * (n - gcd(n, x))
print(ans)
| 5 2
| 12
| <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... |
s301095259 | p04048 | Accepted | n, x = map(int,input().split())
if x > n // 2:
x = n - x
xx = x
yy = n - x
ans = n
i = 0
while True:
ans += 2 * (yy // xx) * xx
yy %= xx
if yy == 0:
ans -= xx
break
if yy < xx:
tmp = xx
xx = yy
yy = tmp
print(ans)
| 5 2
| 12
| <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... |
s938140977 | p04048 | Accepted | n, x = map(int,input().split())
if n % 2 == 0 and n//2 == x:
print(3 * x)
exit()
if x > n // 2:
x = n - x
xx = x
yy = n - x
ans = n
i = 0
while True:
if yy >= xx:
ans += 2 * (yy // xx) * xx
yy %= xx
if yy == 0:
ans -= xx
break
if yy < ... | 5 2
| 12
| <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... |
s083263107 | p04048 | Accepted | N, X = map(int, input().split())
ans = N
N -= X
while X > 0:
N, X = max(N, X), min(N, X)
ans += N // X * X * 2
N, X = X, N % X
ans -= N
print(ans)
| 5 2
| 12
| <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... |
s457453370 | p04048 | Accepted | N, X = map(int, input().split())
Y = N - X
ans = N
while True:
if X == Y:
ans += X
break
else:
if X > Y:
tmp = X
X = Y
Y = tmp
a = Y % X
b = Y // X
if a == 0:
ans += (b*2 - 1) * X
break
else:
ans += b*2*X
Y = X
X = a
print(ans)
| 5 2
| 12
| <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... |
s098736322 | p04048 | Accepted | n, x = map(int, raw_input().split())
s = n
r = 1
if n - x > x:
a, b = n - x ,x
else:
a, b = x, n - x
while r > 0:
q = a / b
r = a % b
if r > 0:
s += 2 * q * b
else:
s += (2 * q - 1) * b
a, b = b, r
print s | 5 2
| 12
| <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... |
s857540639 | p04048 | Accepted | N,X = map(int,raw_input().split(' '))
l = 0
N, X = max(X,N-X), min(X,N-X)
while True:
l += (N/X)*X*3
if N%X==0: break
N, X = X, N%X
print l | 5 2
| 12
| <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... |
s950565486 | p04048 | Accepted | n, x = map(int, input().split())
ans, e = n, n-x
while x > 0:
ans += x * (e//x*2)
e, x = x, e%x
print(ans-e)
| 5 2
| 12
| <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... |
s242890706 | p04048 | Accepted | def f(a, b):
a, b = min(a, b), max(a, b)
return (b // a) * 2 * a + (f(a, b % a) if b % a > 0 else -a)
n, x = map(int, input().split())
print(f(x, n - x) + n) | 5 2
| 12
| <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... |
s942798286 | p04048 | Accepted | N, X = map(int,input().split())
ans = N
u = N-X
d = X
while(d!=0):
ans += d*(u//d)*2
t = u
u = d
d = t%d
print(ans-u) | 5 2
| 12
| <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... |
s252832086 | p04048 | Accepted | from fractions import gcd
n, k = map(int, input().split(' '))
print(3*(n-gcd(n, k))) | 5 2
| 12
| <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... |
s325456948 | p04048 | Accepted | def sub(a, b):
if (a%b == 0):
return a//b-1
return a//b
def mod(a, b):
if a%b==0:
return b
return a%b
n, x = map(int, input().split(' '))
ans = n
c = [x, n-x]
while (c[0] != c[1]):
c = [min(c), max(c)]
ans += 2*sub(c[1], c[0])*c[0]
c[1] = mod(c[1], c[0])
print(ans+c[0])
| 5 2
| 12
| <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... |
s976467494 | p04048 | Accepted | import sys
sys.setrecursionlimit(1500)
def f(x, y):
if x == 0:
return 0
if y % x == 0:
return 2 * (y // x) * x - x
return 2 * (y // x) * x + f(y % x, x)
N, X = list(map(int, input().split()))
print(f(X, N-X) + N)
| 5 2
| 12
| <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... |
s472021971 | p04048 | Accepted | tmp = [int(x) for x in raw_input().split(' ')]
N = tmp[0]
X = tmp[1]
if(X > 0.5 * N):
X = N-X
totaldist = N
step = X
dist = N-X
while(1):
totaldist += (dist/step) * 2 * step
distnew = step
stepnew = dist % step
if(stepnew == 0):
totaldist -= step
break
dist = distnew
step = stepnew
print totaldist | 5 2
| 12
| <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... |
s655089067 | p04048 | Accepted | args = [ int(x) for x in raw_input().split() ]
l0 = args[0]
x0 = args[1]
def get_length(l, x):
if l % x == 0:
part = l * 2 - x
# print l, x, part
return part
part = int(l / x) * 2 * x
# print l, x, part
return part + get_length(x, l % x)
length = l0 + get_length(l0 - x0, x0)
p... | 5 2
| 12
| <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... |
s936583900 | p04048 | Accepted | #! /usr/bin/env python3
def f(a, b):
if a < b : b, a = a, b
c = a // b
r = b * 3 * c
if a % b > 0 : r += f(b, a-c*b)
return r
N, X = map(int, input().split())
print(f(X, N-X)) | 5 2
| 12
| <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... |
s235812495 | p04048 | Accepted | n = map(int, raw_input().split())
x = n[1]
n = n[0]
tpl = x
# print '55',tps, tpl
if x < float(n)/2:
tps = abs(n - 2*x)
l = x + n - tps
else:
l = 0
tps = n - x
while tps != 0:
# print l
# print "t", tps, tpl
l += tpl/tps * 3*tps # tpl/tps * 3*tps
ntps = tpl % tps
tpl = tps
tps =... | 5 2
| 12
| <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... |
s831610837 | p04048 | Accepted | """
def solve(N, X):
xmax = ymax = zmax = N
xmin = ymin = zmin = 0
org = [N-X, X, 0]
pos = [N-X, X, 0]
dir = (0, -1, 1)
ans = 0
while True:
if dir == (0,-1,1):
if pos[1]-ymin < zmax-pos[2]:
d = pos[1]-ymin
pos[1] -= d
pos[2] += d
dir = (-1,1,0)
xmax = pos[0]
else:
d = zmax-pos[2... | 5 2
| 12
| <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... |
s825221067 | p04048 | Accepted | N,X = map(int,raw_input().split())
X = min(X,N-X)
ans = 0
N -= X
while X > 0:
ans += N/X * X *3
N,X= X,N%X
print ans | 5 2
| 12
| <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... |
s767993794 | p04048 | Accepted | #!/usr/bin/env python3
# -*- coding: utf-8 -*-
N, X = list(map(int, input().split()))
sum_ = X
prev = X
next = N - X
i = 0
while True:
num = prev // next
if i == 0:
sum_ += 2 * num * next
elif i % 2 == 1:
sum_ += 2 * num * next - next
else:
sum_ += 2 * num * next - next
mod_ ... | 5 2
| 12
| <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... |
s380250602 | p04048 | Accepted | def calc(N,X):
if N%X ==0:
return 3*N
else:
return 3*X*(int(N/X)) + calc(X,N-X*(int(N/X)))
N,X = list(map(int, input().split()))
X = min(X,N-X)
ans = calc(N-X,X)
print('%s' % str(ans))
| 5 2
| 12
| <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... |
s414580965 | p04048 | Accepted | n, x = map(int, raw_input().split())
s = 0
t = n - x
while t % x != 0:
m = t % x
s += x * (t / x)
t = x
x = m
s += x * (t / x)
print s * 3 | 5 2
| 12
| <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... |
s051327110 | p04048 | Accepted | n,x=map(int,raw_input().split())
y=n-x
ans=x+y
if y>=x:
while 1:
if y%x==0:
ans+=x+((y-x)/x)*x*2
print(ans)
break
else:
ans+=((y)/x)*x*2
y,x=x,y%x
else:
while 1:
if x%y==0:
ans+=y+((x-y)/y)*y*2
print(ans)... | 5 2
| 12
| <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... |
s757958726 | p04048 | Accepted | n, x = map(int,raw_input().split())
x = min(n-x,x)
ans = 0
def cal(ans,l,s):
ans += l/s*s*3
if l%s == 0:
return ans
else:
return cal(ans,max(s,l%s),min(s,l%s))
print cal(ans,n-x,x) | 5 2
| 12
| <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... |
s908649186 | p04048 | Accepted | n,x=map(int,input().split())
if x>n/2:
x = n-x
ans = n
c = x
d = n-x
while c > 0:
if d%c==0:
ans += int(d/c)*(2*c) - c
else:
ans += int(d/c)*(2*c)
c,d = d%c,c
print(ans)
| 5 2
| 12
| <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... |
s384012569 | p04048 | Accepted | # -*- coding: utf-8 -*-
import sys,copy,math,heapq,itertools as it,fractions,re,bisect,collections as coll
N, X = map(int, raw_input().split())
if X > N/2:
alpha = X = N - X
ans = N
R = N - X
while R and X:
if R%X == 0:
ans += X + 2*(R/X - 1)*X
break
K = R/X
ans += 2*K*X
if R == ... | 5 2
| 12
| <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... |
s343031990 | p04048 | Accepted | from fractions import gcd
N, X = map(int, input().split())
print(N * 3 - 3 - (gcd(N, X) - 1) * 3)
| 5 2
| 12
| <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... |
s752693961 | p04048 | Accepted | n,x=map(int, input().split())
total = n
h = n-x
w = x
while h and w:
if h == w:
total += h
h = 0
w = 0
break
elif h > w:
total += (h//w)*2*w
h %= w
else:
total += (w//h)*2*h
w %= h
total -= max(w,h)
print(total) | 5 2
| 12
| <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... |
s240991215 | p04048 | Accepted | #!/usr/bin/env python3
# -*- coding: utf-8 -*-
import functools
def gcd(a, b):
while b:
a, b = b, a % b
return a
# @functools.lru_cache(maxsize = None)
# def func(N, X):
# g = gcd(N, X)
# if g == 1:
# if X > N // 2:
# return func(N, N - X)
# if N == 2:
# ... | 5 2
| 12
| <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... |
s406843225 | p04048 | Accepted | def rec(a, b):
mx = max(a, b)
mn = min(a, b)
#print(mn, mx//mn)
if mx % mn == 0:
return (2 * (mx // mn) - 1) * mn
return (2 * mn * (mx // mn)) + rec(mn, mx % mn)
N, X = list(map(int, input().split()))
#print(N, X)
print(rec(N-X, X) + N) | 5 2
| 12
| <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... |
s437804550 | p04048 | Accepted | if __file__.startswith('/tmp'):
import sys; sys.stdin = open('input.txt')
n, x = map(int, raw_input().split())
def foo(a, b):
if a == b: return a
if a > b: return foo(b, a)
if a == 0: return -b
return 2 * a * (b / a) + foo(b % a, a)
print n + foo(x, n - x) | 5 2
| 12
| <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... |
s047819608 | p04048 | Accepted | N, X = map(int, input().split())
def solve(a, b):
d = a // b
m = a % b
if m==0:
return (d * 2 - 1) * b
else:
return d * 2 * b + solve(b, m)
print(N + solve(X, N-X)) | 5 2
| 12
| <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... |
s888053853 | p04048 | Accepted | #!/usr/bin/env python3
def f(n, x):
if n % x == 0:
return (n // x * 2 - 1) * x
else:
return (n // x * 2) * x + f(x, n % x)
n, x = map(int,input().split())
ans = n + f(n - x, x)
print(ans)
| 5 2
| 12
| <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... |
s609499278 | p04048 | Accepted | from fractions import gcd
n, x = map(int, raw_input().split())
g = gcd(n, x)
n /= g
x /= g
print 3 * (n - 1) * g
| 5 2
| 12
| <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... |
s960577688 | p04048 | Accepted | N,X=map(int,input().split())
A=N
X,N = sorted((X,N-X))
while N != X and X != 0:
if N%X == 0:
A += 2*(N//X-1)*X
X,N=X,X
else:
A += 2*(N//X)*X
X,N=sorted((X,N%X))
print(A+X) | 5 2
| 12
| <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... |
s998319904 | p04048 | Accepted | n, x = map(int, raw_input().split())
def solve(a, b):
if a > b:return solve(b, a)
if b % a == 0:
return (2 * (b / a) - 1) * a
return 2 * a * (b / a) + solve(a, b % a)
print solve(x, n-x) + n
| 5 2
| 12
| <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... |
s555175969 | p04048 | Runtime Error | n = int(input())
a = sorted(map(int, input().split()))
s = 0
for i in range(2*n-1):
s += min(a[i], a[i+1])
print(s) | 5 2
| 12
| <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... |
s313668169 | p04048 | Runtime Error | import sympy
n,x = map(int,input().split())
print(n-x+sum(sympy.divisors(x))*3) | 5 2
| 12
| <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... |
s297220978 | p04048 | Runtime Error | import math
n, x = map(int, input().split())
print(3 * (n - gcd(n, x)))
| 5 2
| 12
| <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... |
s361058051 | p04048 | Runtime Error | def milor(a,b):
if a == b:
return a
if a > b:
a,b = b,a
return milor(b-a,a) + 2*a
def solve(n,x):
res = n + milor(x,n-x)
return res
if __name__ == '__main__':
n,x = map(int,input().split())
print(solve(n,x)) | 5 2
| 12
| <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... |
s311100241 | p04048 | Runtime Error | N,X = input().split()
N,X = int(N), int(X)
answer = X+ (N-X)
def rhombus(N,X):
if N<X:
temp = N
N = X
X = temp
if X==1:
return N+1
if X==0:
return 0
if N%X == 0:
return X*(N//X)*2-X
else:
k = N//X
return k*2*X + rho... | 5 2
| 12
| <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... |
s264994960 | p04048 | Runtime Error | n,x=map(int,input().split())
k=(x/(n-2*x))*(n-2*x)
ans=2*x+n+k
print(int(ans+1)) | 5 2
| 12
| <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... |
s634847381 | p04048 | Runtime Error | from collections import deque
from heapq import heapify,heappop,heappush,heappushpop
from copy import copy,deepcopy
from itertools import permutations,combinations
from collections import defaultdict,Counter
from math import gcd
# from fractions import gcd
from functools import reduce
from pprint import pprint
def myi... | 5 2
| 12
| <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... |
s365925693 | p04048 | Runtime Error | def move(mode, N, X, total):
tmp = total
if mode == 0:
tmp += (N-X)
return move(1, N-X, X, tmp)
if mode == 1:
tmp += X
next = 0
if N-X == 0:
return tmp
return move(next, N, N-X, tmp)
N, X = map(int, input().split(" "))
print(move(0, N, X, X)) | 5 2
| 12
| <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... |
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