problem_id stringlengths 6 6 | buggy_code stringlengths 8 526k | fixed_code stringlengths 12 526k | labels listlengths 0 15 ⌀ | buggy_submission_id int64 1 1.54M | fixed_submission_id int64 2 1.54M | user_id stringlengths 10 10 | language stringclasses 8
values |
|---|---|---|---|---|---|---|---|
p02421 | scoret, scoreh = 0, 0
gets.to_i.times do
taro, hanako = gets.split(" ")
if taro == hanako
scoret += 1
scoreh += 1
else
if taro > hanako
socoret += 3
else
scoreh += 3
end
end
end
puts [scoret, scoreh].join(" ") | scoret, scoreh = 0, 0
gets.to_i.times do
taro, hanako = gets.split(" ")
if taro == hanako
scoret += 1
scoreh += 1
else
if taro > hanako
scoret += 3
else
scoreh += 3
end
end
end
puts [scoret, scoreh].join(" ") | null | 223,373 | 223,374 | u514597327 | ruby |
p02467 | def is_prime?(num)
$primes = []
return true if num == 2
return false if num % 2 == 0
$primes.each do |n|
return false if num % n == 0
end
$primes << num
return true
end
n = gets.chomp.to_i
nn = n
sub_n = 2
prime_factors = []
while n > 1
if n % sub_n == 0
n /= sub_n
prime_f... | def is_prime?(num)
$primes = []
return true if num == 2
return false if num % 2 == 0
$primes.each do |n|
return false if num % n == 0
end
$primes << num
return true
end
n = gets.chomp.to_i
nn = n
sub_n = 2
prime_factors = []
while n > 1
if n % sub_n == 0
n /= sub_n
prime_f... | null | 225,224 | 225,225 | u720435069 | ruby |
p02468 | M = 1000000007
def pow(x,n)
return 1 if n == 0
res = pow(x*x%M,n/2)
res *= x if n.odd?
res
end
m,n = gets.split.map {|e|e.to_i}
puts pow(m,n) | M = 1000000007
def pow(x,n)
return 1 if n == 0
res = pow(x*x%M,n/2)
res *= x if n.odd?
res%M
end
m,n = gets.split.map {|e|e.to_i}
puts pow(m,n) | null | 225,264 | 225,265 | u728700495 | ruby |
p02479 | r=gets.to_i;P=3.1415926;puts [r*r*P,2*r*P]*" " | r=gets.to_f;P=Math::PI;puts [r*r*P,2*r*P]*" " | null | 227,993 | 227,994 | u890794282 | ruby |
p02479 | r=gets.to_i;P=Math::PI;puts [r*r*P,2*r*P]*" " | r=gets.to_f;P=Math::PI;puts [r*r*P,2*r*P]*" " | null | 227,995 | 227,994 | u890794282 | ruby |
p02415 | input_strings = gets.chomp.chars
length = input_strings.length
for i in 0..(length-1)
if input_strings[i] != input_strings[i].upcase
input_strings[i].upcase!
else input_strings[i] != input_strings[i].downcase
input_strings[i].downcase!
end
end
p input_strings.join | input_strings = gets.chomp.chars
length = input_strings.length
for i in 0..(length-1)
if input_strings[i] != input_strings[i].upcase
input_strings[i].upcase!
else input_strings[i] != input_strings[i].downcase
input_strings[i].downcase!
end
end
puts input_strings.join | null | 218,452 | 218,453 | u723368439 | ruby |
p02415 | puts line = gets.chomp.capitalize
| puts line = gets.chomp.swapcase
| null | 218,458 | 218,459 | u251341266 | ruby |
p02416 | loop{p(v=gets.chars.map(&:to_i).sum);v==0&&break}
| loop{(v=gets.chars.map(&:to_i).sum)==0&&break;p v}
| null | 221,790 | 221,791 | u526776155 | ruby |
p02416 | ARGF.each{ |line|
break if line == "0"
a = line.split("").map(&:to_i)
puts a.inject(:+)
} | ARGF.each{ |line|
break if line.to_i == 0
a = line.split("").map(&:to_i)
puts a.inject(:+)
} | null | 221,816 | 221,817 | u330842660 | ruby |
p02416 | while s=gets.strip
c=0
(0..s.size-1).each{|i| c+=s[i].to_i}
puts c
end | while (s=gets.strip)!=?0
c=0
(0..s.size-1).each{|i| c+=s[i].to_i}
puts c
end | null | 221,821 | 221,822 | u352522848 | ruby |
p02416 | loop do
g=gets.chomp
break if g=='0'
puts g.chars.to_a.inject(0){|x,s| s + x.to_i}
end | loop do
g=gets.chomp
break if g=='0'
puts g.chars.to_a.inject(0){|s,x| s + x.to_i}
end | null | 221,823 | 221,824 | u714639016 | ruby |
p02417 | h = gets(nil).chars.map(&:downcase).inject({}) { |h, c| h[c] ||= 0; h[c] += 1; h }
('a'..'z').each do |c|
puts [c, h[c] || 0].join(": ")
end | h = gets(nil).chars.map(&:downcase).inject({}) { |h, c| h[c] ||= 0; h[c] += 1; h }
('a'..'z').each do |c|
puts [c, h[c] || 0].join(" : ")
end | null | 224,217 | 224,218 | u390149337 | ruby |
p02417 | h = Hash.new { 0 }
STDIN.read.each_char do |char|
h[char] += 1 if char =~ /[a-zA-Z]/
end
('a'..'z').each do |char|
puts "#{char} : #{h[char]}"
end | h = Hash.new { 0 }
STDIN.read.each_char do |char|
h[char.downcase] += 1 if char =~ /[a-zA-Z]/
end
('a'..'z').each do |char|
puts "#{char} : #{h[char]}"
end | null | 224,259 | 224,260 | u670581076 | ruby |
p02417 |
str = ""
while add = gets.chomp
str += add
end
for i in 97..122
puts "#{i.chr} : #{str.scan(/[#{i.chr}#{(i-32).chr}]/).size}"
end
| str = ""
while add = gets
str += add
end
for i in 97..122
puts "#{i.chr} : #{str.scan(/[#{i.chr}#{(i-32).chr}]/).size}"
end
| null | 224,282 | 224,283 | u350127362 | ruby |
p02417 | # 標準入力,小文字にしてアルファベットだけ取り出す
str = gets(chomp:true).downcase.scan(/[a-z]/)
# a~zのハッシュ作成
alp = {}
("a".."z").each do | a |
alp[a] = 0
end
# a~zのハッシュに標準入力の文字数を加算
str.each do | a |
alp[a] += 1
end
# 出力
alp.each do |key,value|
puts "#{key} : #{value}"
end
|
str = $stdin.read.downcase.scan(/[a-z]/)
# a~zのハッシュ作成
alp = {}
("a".."z").each do | a |
alp[a] = 0
end
# a~zのハッシュに標準入力の文字数を加算
str.each do | a |
alp[a] += 1
end
# 出力
alp.each do |key,value|
puts "#{key} : #{value}"
end
| null | 224,289 | 224,290 | u958508535 | ruby |
p02417 | str = read.downcase.scan(/[a-z]/)
# a~zのハッシュ作成
alp = {}
("a".."z").each do | a |
alp[a] = 0
end
# a~zのハッシュに標準入力の文字数を加算
str.each do | a |
alp[a] += 1
end
# 出力
alp.each do |key,value|
puts "#{key} : #{value}"
end
|
str = $stdin.read.downcase.scan(/[a-z]/)
# a~zのハッシュ作成
alp = {}
("a".."z").each do | a |
alp[a] = 0
end
# a~zのハッシュに標準入力の文字数を加算
str.each do | a |
alp[a] += 1
end
# 出力
alp.each do |key,value|
puts "#{key} : #{value}"
end
| null | 224,291 | 224,290 | u958508535 | ruby |
p02417 | obj = {}
("a".."z").each do |s|
obj[s] = 0
end
while (ln = gets) do
ln.downcase.gsub(/[^a-z]/, '').chars do |key|
obj[key] += 1
end
end
obj.each do |key, val|
puts "#{key}:#{val}"
end | obj = {}
("a".."z").each do |s|
obj[s] = 0
end
while (ln = gets) do
ln.downcase.gsub(/[^a-z]/, '').chars do |key|
obj[key] += 1
end
end
obj.each do |key, val|
puts "#{key} : #{val}"
end | null | 224,298 | 224,299 | u252204578 | ruby |
p02489 | 1.upto(10){|i|puts"Case #{i}: #{("0\n"==g=gets)?break: g}"} | 1.upto(1e5){|i|puts"Case #{i}: #{("0\n"==g=gets)?break: g}"} | null | 234,165 | 234,166 | u890794282 | ruby |
p02489 | n=0
i=[0]
while true do
input = gets.to_i
i[n] = input
if i[n]==0 then
break
end
n+=1
end
n=0
while true do
if i[n]==0 then
break
end
puts "Case #{n}: #{i[n]}"
n=n+1
end | n=1
i=[0]
while true do
input = gets.to_i
i[n] = input
if i[n]==0 then
break
end
n+=1
end
n=1
while true do
if i[n]==0 then
break
end
puts "Case #{n}: #{i[n]}"
n=n+1
end | null | 234,204 | 234,205 | u909973908 | ruby |
p02489 | inputList = Array.new()
begin
inputLine = STDIN.gets
inputList.push(inputLine.to_i)
end until inputLine.to_i == 0
i = 1
while i < inputList.length
print "case ", i, ": ", inputList[i-1], "\n"
i += 1
end | inputList = Array.new()
begin
inputLine = STDIN.gets
inputList.push(inputLine.to_i)
end until inputLine.to_i == 0
i = 1
while i < inputList.length
print "Case ", i, ": ", inputList[i-1], "\n"
i += 1
end | null | 234,206 | 234,207 | u975936028 | ruby |
p02546 | S = gets.split('')
if S.last != "s"
S << "s"
puts S.join
else
S << "es"
puts S.join
end
| S = gets.chomp.split('')
if S.last != "s"
S << "s"
puts S.join
else
S << "es"
puts S.join
end
| null | 243,313 | 243,314 | u978576991 | ruby |
p02536 | def get_i()
return gets.chomp.split(" ").map(&:to_i)
end
#input of float(split by space)
def get_f()
return gets.chomp.split(" ").map(&:to_f)
end
#input of string(split by space)
def get()
return gets.chomp.split(" ")
end
#input of string(split per one character)
def get_nsp()
return gets.chomp.split("")
end
#y... | def get_i()
return gets.chomp.split(" ").map(&:to_i)
end
#input of float(split by space)
def get_f()
return gets.chomp.split(" ").map(&:to_f)
end
#input of string(split by space)
def get()
return gets.chomp.split(" ")
end
#input of string(split per one character)
def get_nsp()
return gets.chomp.split("")
end
#y... | null | 241,286 | 241,287 | u415400221 | ruby |
p02547 | n = gets.to_i
a = Array.new(n) { b = gets.split.map(&:to_i); b[0] == b[1] }
flag = false
(2...(a.size)).each do |i|
if a[i] && a[i-1] && a[i-1]
flag = true
break
end
end
puts flag ? "Yes" : "No" | n = gets.to_i
a = Array.new(n) { b = gets.split.map(&:to_i); b[0] == b[1] }
flag = false
(2...(a.size)).each do |i|
if a[i] && a[i-1] && a[i-2]
flag = true
break
end
end
puts flag ? "Yes" : "No" | null | 245,046 | 245,047 | u016444909 | ruby |
p02552 | p gets.toi^1 | p gets.to_i^1 | null | 247,602 | 247,603 | u244203620 | ruby |
p02552 | x = gets.to_i
if x == 1
puts x
else
puts x
end | x = gets.to_i
if x == 0
puts 1
else
puts 0
end | null | 247,598 | 247,599 | u231155602 | ruby |
p02553 | a,b,c,d = gets.split.map(&:to_i)
puts [a*c,a*d,b*c,d*d].max | a,b,c,d = gets.split.map(&:to_i)
puts [a*c,a*d,b*c,b*d].max | null | 248,443 | 248,444 | u244087909 | ruby |
p02570 | a,b,c=gets.split.map &:to_i
p a>b*c ? :No : :Yes | a,b,c=gets.split.map &:to_i
puts a>b*c ? :No : :Yes | null | 255,233 | 255,234 | u657913472 | ruby |
p02570 | d,t,s=gets.chomp.split(" ").map(&:to_i);
if t*s>=1000
print "Yes"
else
print "No"
end | d,t,s=gets.chomp.split(" ").map(&:to_i);
if t*s>=d
print "Yes"
else
print "No"
end | null | 255,648 | 255,649 | u492991702 | ruby |
p02570 | d, t, s = gets.split.map(&:to_i)
min = 0
if d % s >= 0
min = (d / s) + 1
else
min = d / s
end
if min <= t
puts "Yes"
else
puts "No"
end
| d, t, s = gets.split.map(&:to_i)
min = 0
if d % s > 0
min = (d / s) + 1
else
min = d / s
end
if min <= t
puts "Yes"
else
puts "No"
end
| null | 257,528 | 257,529 | u212791500 | ruby |
p02554 | n = gets.to_i
t1 = 1 #0-9
t2 = 1 #1-8
t3 = 1 #1-9 or 0-8
mod = 10**9 + 7
for i in 0...n
t1 *= 10
t2 *= 8
t3 *= 9
t1 %= mod
t2 %= mod
t3 %= mod
end
ans = t1 - t2 - (t3-t2) * 2
if ans < 0
ans += mod
end
puts ans | n = gets.to_i
t1 = 1 #0-9
t2 = 1 #1-8
t3 = 1 #1-9 or 0-8
mod = 10**9 + 7
for i in 0...n
t1 *= 10
t2 *= 8
t3 *= 9
t1 %= mod
t2 %= mod
t3 %= mod
end
ans = t1 - t2 - (t3-t2) * 2
ans %= mod
puts ans | null | 251,269 | 251,270 | u054798759 | ruby |
p02554 | N = gets.to_i
Mod = 10 ** 9 + 7
def modpow(x,p) #x^p
result = 1
for i in 1..p do
result = (result * x) % Mod
end
return result
end
if N == 1 then
puts 0
else
puts modpow(10,N) - 2 * modpow(9,N) + modpow(8,N)
end | N = gets.to_i
Mod = 10 ** 9 + 7
def modpow(x,p) #x^p
result = 1
for i in 1..p do
result = (result * x) % Mod
end
return result
end
if N == 1 then
puts 0
else
puts (modpow(10,N) - 2 * modpow(9,N) + modpow(8,N)) % Mod
end | null | 252,362 | 252,363 | u569559028 | ruby |
p02582 | s = gets.split("")
p s
#ans = 0
s.length.times{ |i|
if s[i]== 'R'
ans += 1
end
}
if s[1] == 'S' and ans == 2
ans = 1
end
puts ans | s = gets.split("")
#p s
ans = 0
s.length.times{ |i|
if s[i]== 'R'
ans += 1
end
}
if s[1] == 'S' and ans == 2
ans = 1
end
puts ans | null | 281,171 | 281,172 | u341702138 | ruby |
p02582 | str = gets.champ
puts str.scan(/R+/).map(&:size).max.to_i
| str = gets.chomp
puts str.scan(/R+/).map(&:size).max.to_i
| null | 281,439 | 281,440 | u295003004 | ruby |
p02583 | n = $stdin.gets.chomp.to_i
arr = gets.chomp.split(' ').map(&:to_i)
ans = 0
arr.sort!
if arr.length < 3
puts "0"
end
0.step(arr.length-1) do |a|
a.step(arr.length-1) do |b|
b.step(arr.length-1)do |c|
if arr[a] != arr[b] && arr[b] != arr[c] && arr[c] != arr[a]
if arr[a] < arr[b]+arr[c] && (arr[b]... | n = $stdin.gets.chomp.to_i
arr = gets.chomp.split(' ').map(&:to_i)
ans = 0
arr.sort!
if arr.length <= 2
puts "0"
exit
end
0.step(arr.length-1) do |a|
a.step(arr.length-1) do |b|
b.step(arr.length-1)do |c|
if arr[a] != arr[b] && arr[b] != arr[c] && arr[c] != arr[a]
if arr[a] < arr[b]+arr[c] &&... | null | 284,031 | 284,032 | u688809543 | ruby |
p02584 | x, k, d = gets.chomp.split.map(&:to_i)
abs_x = x.abs
a, b = abs_x.divmod(d)
if k < a
puts x + (-1 * d * k)
else
if (k - a).odd?
puts (d - b).abs
else
puts b
end
end
| x, k, d = gets.chomp.split.map(&:to_i)
abs_x = x.abs
a, b = abs_x.divmod(d)
if k < a
puts abs_x + (-1 * d * k)
else
if (k - a).odd?
puts (d - b).abs
else
puts b
end
end
| null | 285,479 | 285,480 | u639006399 | ruby |
p02577 | # your code goes here
a = gets.chomp.to_i
puts((a%9==0) ? "YES" : "NO") | # your code goes here
a = gets.chomp.to_i
puts((a%9==0) ? "Yes" : "No") | null | 275,606 | 275,607 | u624520031 | ruby |
p02571 | s = gets.chomp.split("")
t = gets.chomp.split("")
max = 0
s.size.times do |i|
count = 0
t.size.times do |j|
if s[i+j].nil?
break
end
if s[i+j]==t[j]
count += 1
end
end
if max < count
max = count
end
end
puts("#{t.size-max}") | s = gets.chomp.split("")
t = gets.chomp.split("")
max = 0
s.size.times do |i|
count = 0
t.size.times do |j|
if s[i+j].nil?
count = 0
break
end
if s[i+j]==t[j]
count += 1
end
end
if max < count
max = count
end
end
puts("#{t.size-max}") | null | 263,730 | 263,731 | u879573689 | ruby |
p02572 | # n = gets.chomp.to_i
# a = gets.chomp.split(" ").map(&:to_i)
# ans = 0
mod = 10 ** 9 + 7
# i = 0
# while true
# t = i + 1
# kake = 0
# until t == n
# kake += (a[t] % mod)
# t += 1
# end
# ans = ans + (a[i] * kake) % mod
# ans %= mod
# if i == n - 2
# break
# end
# ... | # n = gets.chomp.to_i
# a = gets.chomp.split(" ").map(&:to_i)
# ans = 0
mod = 10 ** 9 + 7
# i = 0
# while true
# t = i + 1
# kake = 0
# until t == n
# kake += (a[t] % mod)
# t += 1
# end
# ans = ans + (a[i] * kake) % mod
# ans %= mod
# if i == n - 2
# break
# end
# ... | null | 267,625 | 267,626 | u412789323 | ruby |
p02573 | n,m = gets.split.map(&:to_i)
class UnionFind
def initialize(size)
@rank = Array.new(size,0)
@parent = Array.new(size,&:itself)
end
def getRoot(x)
@parent[x] == x ? x : (@parent[x] = getRoot(@parent[x]))
end
def unite(x,y)
xp = getRoot(x)
yp = getRoot(y)
if xp == yp
return
el... | n,m = gets.split.map(&:to_i)
class UnionFind
def initialize(size)
@rank = Array.new(size,0)
@parent = Array.new(size,&:itself)
end
def getRoot(x)
@parent[x] == x ? x : (@parent[x] = getRoot(@parent[x]))
end
def unite(x,y)
xp = getRoot(x)
yp = getRoot(y)
if xp == yp
return
el... | null | 269,737 | 269,738 | u911373146 | ruby |
p02574 | N = gets.to_i
A = gets.chomp.split(" ").map(&:to_i)
mx = A.max
sieve = Array.new(mx+1).map{[]}
(2..mx/2).each{|i|
next if not sieve[i].empty?
j=2*i
while j <= mx do
sieve[j] << i
j += i
end
}
prm = Hash.new{|h, k| h[k] = 0}
A.each{|a|
sieve[a].empty? ? prm[a] += 1 : sieve[a].each{|i| prm[i] += 1}
}
... | N = gets.to_i
A = gets.chomp.split(" ").map(&:to_i)
mx = A.max
sieve = Array.new(mx+1).map{[]}
(2..mx/2).each{|i|
next if not sieve[i].empty?
j=2*i
while j <= mx do
sieve[j] << i
j += i
end
}
prm = Hash.new{|h, k| h[k] = 0}
A.each{|a|
next if a == 1
sieve[a].empty? ? prm[a] += 1 : sieve[a].each{|i|... | null | 270,131 | 270,132 | u276517671 | ruby |
p02574 | require 'prime'
n=gets.to_i
a=gets.split.map(&:to_i)
l=[0]*1000001
a.each do |aa|
l[aa]+=1
end
s=0
Prime.each(1000000).to_a do |i|
x=i
c=0
while x<=1000000
if l[x]>0
c+=l[x]
end
x+=i
end
s=c if s<c
end
#s=l.max
if s<=1
puts "pairwise coprime"
elsif s==n
puts "not coprime"
else
puts "... | require 'prime'
n=gets.to_i
a=gets.split.map(&:to_i)
l=[0]*1000001
a.each do |aa|
l[aa]+=1
end
s=0
Prime.each(1000000).to_a.each do |i|
x=i
c=0
while x<=1000000
if l[x]>0
c+=l[x]
end
x+=i
end
s=c if s<c
end
#s=l.max
if s<=1
puts "pairwise coprime"
elsif s==n
puts "not coprime"
else
p... | null | 270,212 | 270,213 | u744908753 | ruby |
p02594 | x = get.to_i
if x >= 30
puts "Yes"
else
puts "No"
end | x = gets.to_i
if x >= 30
puts "Yes"
else
puts "No"
end | null | 298,216 | 298,217 | u067532505 | ruby |
p02594 | pruts (gets.to_i>=30 ? "Yes" : "No")
| puts (gets.to_i>=30 ? "Yes" : "No")
| null | 291,750 | 291,751 | u054798759 | ruby |
p02598 | #!/usr/bin/env ruby
require 'set'
class Hash
def push(key, value)
self[key] = [] if self[key] == nil
self[key].push(value)
end
end
class Array
def lower_bound(value)
left = -1;
right = self.length;
while left + 1 < right
mid = left + (right - left) / 2;
if self[mid] >= value
... | #!/usr/bin/env ruby
require 'set'
class Hash
def push(key, value)
self[key] = [] if self[key] == nil
self[key].push(value)
end
end
class Array
def lower_bound(value)
left = -1;
right = self.length;
while left + 1 < right
mid = left + (right - left) / 2;
if self[mid] >= value
... | null | 306,880 | 306,881 | u305883349 | ruby |
p02600 | x = gets.to_i
if 400 <= x && x <= 599
puts 8
elsif 600 <= x && x <= 799
puts 7
elsif 800 <= x && 999
puts 6
elsif 1000 <= x && x <= 1199
puts 5
elsif 1200 <= x && x <= 1399
puts 4
elsif 1400 <= x && x <= 1599
puts 3
elsif 1600 <= x && x <= 1799
puts 2
elsif 1800 <= x && x <= 1999
puts 1
end | x = gets.to_i
if 400 <= x && x <= 599
puts 8
elsif 600 <= x && x <= 799
puts 7
elsif 800 <= x && x <= 999
puts 6
elsif 1000 <= x && x <= 1199
puts 5
elsif 1200 <= x && x <= 1399
puts 4
elsif 1400 <= x && x <= 1599
puts 3
elsif 1600 <= x && x <= 1799
puts 2
elsif 1800 <= x && x <= 1999
puts 1
end | null | 303,290 | 303,291 | u392423112 | ruby |
p02600 | x = gets.to_i
for i in 0..7
if x >= 400 + i * 200 && x <= 400 + (i+1) * 200
puts 8 - i
end
end
| x = gets.to_i
for i in 0..7
if x >= 400 + i * 200 && x < 400 + (i+1) * 200
puts 8 - i
exit
end
end | null | 303,311 | 303,312 | u265679940 | ruby |
p02601 | r, g, b = gets.split.map &:to_i
k = gets.to_i
k.times do
if g <= r
g *=2
elsif b <= g
b *= 2
end
if b > g && g > r
puts "Yes"
exit
end
end
| r, g, b = gets.split.map &:to_i
k = gets.to_i
k.times do
if g <= r
g *=2
elsif b <= g
b *= 2
end
if b > g && g > r
puts "Yes"
exit
end
end
puts "No"
| null | 305,337 | 305,338 | u953495504 | ruby |
p02603 | n = $stdin.gets.chomp.to_i
arr = gets.chomp.split(' ').map(&:to_i)
mon = 1000;kab = 0
(n-2).times do |k|
if arr[k] < arr[k+1] && kab == 0
kab += mon / arr[k]
mon -= arr[k] * kab
end
if arr[k] > arr[k+1]
mon += arr[k] * kab
kab = 0
end
end
if kab != 0
mon += arr[n-1] * kab
kab = 0
end
puts ... | n = $stdin.gets.chomp.to_i
arr = gets.chomp.split(' ').map(&:to_i)
mon = 1000;kab = 0
(n-1).times do |k|
if arr[k] < arr[k+1] && kab == 0
kab += mon / arr[k]
mon -= arr[k] * kab
end
if arr[k] > arr[k+1]
mon += arr[k] * kab
kab = 0
end
end
if kab != 0
mon += arr[n-1] * kab
kab = 0
end
puts ... | null | 309,266 | 309,267 | u688809543 | ruby |
p02607 | N = gets.to_i
A = gets.split.map(&:to_i)
puts A.select.with_index { |a, i| a.odd? && i.odd? }.size
| N = gets.to_i
A = gets.split.map(&:to_i)
puts A.select.with_index(1) { |a, i| a.odd? && i.odd? }.size
| null | 310,663 | 310,664 | u740836226 | ruby |
p02607 | n = gets.chomp.to_i
arr = gets.chomp.split.map(&:to_i)
cnt = 0
i = 1
while i < n
cnt += 1 if !arr[i].even?
i += 2
end
puts cnt | n = gets.chomp.to_i
arr = gets.chomp.split.map(&:to_i)
cnt = 0
i = 0
while i < n
cnt += 1 if !arr[i].even?
i += 2
end
puts cnt | null | 310,690 | 310,691 | u409390792 | ruby |
p02607 | # frozen_string_literal: true
N = gets.chomp.to_i
ar = gets.chomp.split.map(&:to_i)
ans = 0
ar.each_with_index do |value, index|
ans += 1 if index.odd? && value.odd?
end
puts ans
| # frozen_string_literal: true
N = gets.chomp.to_i
ar = gets.chomp.split.map(&:to_i)
ans = 0
ar.each_with_index do |value, index|
ans += 1 if (index + 1).odd? && value.odd?
end
puts ans
| null | 311,046 | 311,047 | u727437745 | ruby |
p02613 | n = gets.to_i
s = []
n.times do
s << gets.chomp
end
["AC", "WA", "TLE", "RE"].each do |str|
puts str + " × " + s.count(str).to_s
end
| n = gets.to_i
s = []
n.times do
s << gets.chomp
end
["AC", "WA", "TLE", "RE"].each do |str|
puts str + " x " + s.count(str).to_s
end
| null | 320,593 | 320,594 | u139850627 | ruby |
p02613 | ans = { AC: 0, WA: 0, TLE: 0, RE: 0 }
puts ans.inspect
gets.to_i.times do
s = gets.chomp
ans[s.to_sym] += 1
end
ans.each do |k, v|
puts "#{k} x #{v}"
end | ans = { AC: 0, WA: 0, TLE: 0, RE: 0 }
gets.to_i.times do
s = gets.chomp
ans[s.to_sym] += 1
end
ans.each do |k, v|
puts "#{k} x #{v}"
end | null | 321,615 | 321,616 | u729246375 | ruby |
p02613 | i = gets.to_i
arr = []
i.times do |i|
arr.push(gets.chomp)
end
puts ('AC x ' + arr.count('AC').to_s)
puts ('WA x ' + arr.count('WA').to_s)
puts ('TLE x ' + arr.count('TLE').to_s)
puts ('RE x ' + arr.count('Re').to_s) | i = gets.to_i
arr = []
i.times do |i|
arr.push(gets.chomp)
end
puts ('AC x ' + arr.count('AC').to_s)
puts ('WA x ' + arr.count('WA').to_s)
puts ('TLE x ' + arr.count('TLE').to_s)
puts ('RE x ' + arr.count('RE').to_s) | null | 322,067 | 322,068 | u866614353 | ruby |
p02623 | n,m,k = gets.to_s.split.map{ |v| v.to_i }
a = gets.to_s.split.map{ |v| v.to_i }
b = gets.to_s.split.map{ |v| v.to_i }
csa = a.each_with_object([0]) { |v, h| h << h[-1] + v }
csb = b.each_with_object([0]) { |v, h| h << h[-1] + v }
ans = 0
1.upto(n) do |i|
next if csa[i] > k
r = k - csa[i] # 残っている時間
j = csb.bsear... | n,m,k = gets.to_s.split.map{ |v| v.to_i }
a = gets.to_s.split.map{ |v| v.to_i }
b = gets.to_s.split.map{ |v| v.to_i }
csa = a.each_with_object([0]) { |v, h| h << h[-1] + v }
csb = b.each_with_object([0]) { |v, h| h << h[-1] + v }
ans = 0
# aを読まない選択肢
0.upto(n) do |i|
next if csa[i] > k
r = k - csa[i] # 残っている時間
j... | null | 334,456 | 334,457 | u106964380 | ruby |
p02628 | n, k = gets.map(&:to_i)
p gets.map(&:to_i).sort.first(k).sum | n, k = gets.split.map(&:to_i)
p gets.split.map(&:to_i).sort.first(k).sum | null | 338,940 | 338,941 | u306155637 | ruby |
p02639 | x = gets.chomp.splite(" ").map(&:to_i)
x.each_with_index do |n, i|
if n == 0
print i
end
end | x = gets.chomp.split(" ").map(&:to_i)
x.each_with_index do |n, i|
if n == 0
print i+1
end
end
| null | 349,591 | 349,592 | u731036814 | ruby |
p02639 |
a = gets.split(' ')
for i in 0..a.length - 1
puts i if a[i].to_i == 0
end
|
a = gets.split(' ')
for i in 0..a.length - 1
puts i+1 if a[i].to_i == 0
end
| null | 350,024 | 350,025 | u341534571 | ruby |
p02639 | x = gets.split(" ").map(&:to_i)
x.each with index do |val, i|
if val == 0
puts i+1
exit
end
end | x = gets.split(" ").map(&:to_i)
x.each_with_index do |val, i|
if val == 0
puts i+1
exit
end
end | null | 350,172 | 350,173 | u742129941 | ruby |
p02639 | #exec({'RUBY_THREAD_VM_STACK_SIZE'=>'100000000'},'/usr/bin/ruby', $0) if !ENV['RUBY_THREAD_VM_STACK_SIZE']
require 'prime'
def inpf() a=gets.chomp.split(" ").map(&:to_f)end
def inps() a=gets.chomp.split(" ")end
def copy(a) Marshal.load(Marshal.dump(a)) end
def kaijo(n,r = 10**9+7)(n < 2)? 1 : (2..n).inject{|memo,u|... | #exec({'RUBY_THREAD_VM_STACK_SIZE'=>'100000000'},'/usr/bin/ruby', $0) if !ENV['RUBY_THREAD_VM_STACK_SIZE']
require 'prime'
def inpf() a=gets.chomp.split(" ").map(&:to_f)end
def inps() a=gets.chomp.split(" ")end
def copy(a) Marshal.load(Marshal.dump(a)) end
def kaijo(n,r = 10**9+7)(n < 2)? 1 : (2..n).inject{|memo,u|... | null | 350,301 | 350,302 | u145123922 | ruby |
p02640 | x, y = gets.split(" ").map(&:to_i)
ans = "No"
i = 0
while (x -i) > 0
if (2*i + 4*(x-i)) == y
ans = "Yes"
break
end
i+=1
end
puts ans | x, y = gets.split(" ").map(&:to_i)
ans = "No"
i = 0
while (x -i) >= 0
if (2*i + 4*(x-i)) == y
ans = "Yes"
break
end
i+=1
end
puts ans | null | 350,364 | 350,365 | u341702138 | ruby |
p02641 | x, n = gets.chomp.split(' ').map{|i| i.to_i }
if n == 0
puts x
exit
end
pset = {}
pp = gets.chomp.split(' ').map{|i|
ii = i.to_i
pset[ii] = true
}
if pset[x].nil?
puts x
else
cursordiff = 1
cursormax = x + cursordiff
cursormin = x - cursordiff
while pset[cursormax] && pset[cursormin]
cursordiff ... | x, n = gets.chomp.split(' ').map{|i| i.to_i }
if n == 0
puts x
exit
end
pset = {}
pp = gets.chomp.split(' ').map{|i|
ii = i.to_i
pset[ii] = true
}
if pset[x].nil?
puts x
else
cursordiff = 1
cursormax = x + cursordiff
cursormin = x - cursordiff
while pset[cursormax] && pset[cursormin]
cursordiff ... | null | 360,836 | 360,837 | u208362438 | ruby |
p02659 | line = gets
first, second = line.split(' ')
result = BigDecimal(first) * BigDecimal(second)
put result.to_i
| require 'bigdecimal'
line = gets
first, second = line.split(' ')
result = BigDecimal(first) * BigDecimal(second)
puts result.to_i | null | 378,062 | 378,063 | u305883349 | ruby |
p02659 | array = gets.chomp.split
A = array[0].to_i
B = (array[1].to_f * 100).to_i
ans = A * B / 100
puts ans
| array = gets.chomp.split
A = array[0].to_i
B = (array[1].to_f * 100 + 0.5).to_i
ans = (A * B) / 100
puts ans
| null | 378,909 | 378,910 | u854388580 | ruby |
p02659 | a, b = gets.split
puts a.to_i * (b.to_f * 100).floor / 100
| a, b = gets.split
puts a.to_i * (b.to_f * 100 + 0.1).floor / 100 | null | 379,874 | 379,875 | u389410817 | ruby |
p02659 | A,B = gets.chomp.split.map(&:to_f)
if A.zero? || B.zero?
puts 0
exit
end
a = A.to_i
b = (B * 100).to_i
puts (a * b)/100
| A,B = gets.chomp.split.map(&:to_f)
if A.zero? || B.zero?
puts 0
exit
end
a = A.to_i
b = (B * 1000).to_i
puts (a * b)/1000
| null | 378,905 | 378,906 | u157887852 | ruby |
p02675 | n=gets.chars[-1].to_i
if [2,4,5,7,9].include?(n)
print "hon"
elsif n == 3
print "bon"
else
print "pon"
end | n=gets.chomp.chars[-1].to_i
if [2,4,5,7,9].include?(n)
print "hon"
elsif n == 3
print "bon"
else
print "pon"
end | null | 392,716 | 392,717 | u702482655 | ruby |
p02658 | io = STDIN
N=io.gets.to_i
a=io.gets.split.map(&:to_i)
def calc(a)
lim=10**18
return 0 if a.include?(0)
a.inject(1) do |s,i|
p [s,i]
s=s*i
return -1 if s>lim
s
end
end
puts calc(a)
| io = STDIN
N=io.gets.to_i
a=io.gets.split.map(&:to_i)
def calc(a)
lim=10**18
return 0 if a.include?(0)
a.inject(1) do |s,i|
s=s*i
return -1 if s>lim
s
end
end
puts calc(a)
| null | 375,551 | 375,552 | u132360211 | ruby |
p02659 | # ruby 少数 誤差 対応
# 705513400978450 8.28 誤差の出るやつ
# bのパターン 1.10 1.01 1.00 #必ず小数第二位まであるらしい
a,b=gets.split(" ")
a_int=a.to_i
b_int=b[0].to_i*10+b[2].to_i*100+b[3].to_i
print a_int*b_int/100
| # ruby 少数 誤差 対応
# 705513400978450 8.28 誤差の出るやつ
# bのパターン 1.10 1.01 1.00 #必ず小数第二位まであるらしい
a,b=gets.split(" ")
a_int=a.to_i
b_int=b[0].to_i*100+b[2].to_i*10+b[3].to_i
print a_int*b_int/100
| null | 377,291 | 377,292 | u103662738 | ruby |
p02642 | n = gets.to_i
a = gets.chomp.split(" ").map(&:to_i).sort
INF = (10 ** 6)
arr = Array.new(INF+1,0)
a.each do |i|
next if arr[i] == 2
i.step(INF, i) do |j|
arr[j] += 1
end
end
count = 0
puts a.slect {|i| arr[i] == 1}.size | n = gets.to_i
a = gets.chomp.split(" ").map(&:to_i).sort
INF = (10 ** 6)
arr = Array.new(INF+1,0)
a.each do |i|
next if arr[i] == 2
i.step(INF, i) do |j|
arr[j] += 1
end
end
puts a.select {|o| arr[o] == 1}.size | null | 363,423 | 363,424 | u412789323 | ruby |
p02642 | n = gets.to_i
a = gets.chomp.split(" ").map(&:to_i).sort
INF = (10 ** 6)
arr = Array.new(INF+1,0)
a.each do |i|
next if arr[i] == 2
i.step(INF, i) do |j|
arr[j] += 1
end
end
count = 0
puts a.slect{|o| arr[o] == 1}.size | n = gets.to_i
a = gets.chomp.split(" ").map(&:to_i).sort
INF = (10 ** 6)
arr = Array.new(INF+1,0)
a.each do |i|
next if arr[i] == 2
i.step(INF, i) do |j|
arr[j] += 1
end
end
puts a.select {|o| arr[o] == 1}.size | null | 363,425 | 363,424 | u412789323 | ruby |
p02642 | n = gets.to_i
a = gets.chomp.split(" ").map(&:to_i).sort
INF = (10 ** 6)
arr = Array.new(INF+1,0)
a.each do |i|
next if arr[i] == 2
i.step(INF, i) do |j|
arr[j] += 1
end
end
count = 0
puts a.slect{|o| b[o] == 1}.size
# a.each do |i|
# count += 1 if arr[i] == 1
# end
# puts count | n = gets.to_i
a = gets.chomp.split(" ").map(&:to_i).sort
INF = (10 ** 6)
arr = Array.new(INF+1,0)
a.each do |i|
next if arr[i] == 2
i.step(INF, i) do |j|
arr[j] += 1
end
end
puts a.select {|o| arr[o] == 1}.size | null | 363,426 | 363,424 | u412789323 | ruby |
p02642 | N = 10**6
a = (N+1).times.map{0}
gets
gets.split do |s|
a[s.to_i] += 1
end
ans = 0
(2..N).each do |i|
next if a[i] == 0
ans += 1 if a[i]==1
j = i*2
while j <= N
a[j] = 0
j += i
end
end
p ans
| N = 10**6
a = (N+1).times.map{0}
gets
gets.split do |s|
a[s.to_i] += 1
end
ans = 0
(1..N).each do |i|
next if a[i] == 0
ans += 1 if a[i]==1
j = i*2
while j <= N
a[j] = 0
j += i
end
end
p ans
| null | 363,690 | 363,691 | u976045235 | ruby |
p02642 | N = 10**6
a = (N+1).times.map 0
gets
gets.split do |s|
a[s.to_i] += 1
end
ans = 0
(2..N).each do |i|
next if a[i] == 0
ans += 1 if a[i]==1
j = i*2
while j <= N
a[j] = 0
j += i
end
end
p ans | N = 10**6
a = (N+1).times.map{0}
gets
gets.split do |s|
a[s.to_i] += 1
end
ans = 0
(1..N).each do |i|
next if a[i] == 0
ans += 1 if a[i]==1
j = i*2
while j <= N
a[j] = 0
j += i
end
end
p ans
| null | 363,692 | 363,691 | u976045235 | ruby |
p02646 | a,v = gets.split(' ').map(&:to_i)
b,w = gets.split(' ').map(&:to_i)
t = gets.to_i
#ans = false
dist = (b-a).abs
if v == w
puts 'NO'
elsif v < w
puts 'NO'
else
if dist < (v-w)*t
puts 'YES'
else
puts 'NO'
end
end
| a,v = gets.split(' ').map(&:to_i)
b,w = gets.split(' ').map(&:to_i)
t = gets.to_i
#ans = false
dist = (b-a).abs
if v == w
puts 'NO'
elsif v < w
puts 'NO'
else
if dist <= (v-w)*t
puts 'YES'
else
puts 'NO'
end
end | null | 366,767 | 366,768 | u932417742 | ruby |
p02646 | a = gets.split(' ')
a_zahyou = a[0].to_i
a_kyori = a[1].to_i
b = gets.split(' ')
b_zahyou = b[0].to_i
b_kyori = b[1].to_i
time = gets.to_i
a_plus = a_zahyou + a_kyori * time
a_minus = a_zahyou - a_kyori * time
b_plus = b_zahyou + b_kyori * time
b_minus = b_zahyou - b_kyori * time
if a_plus >= b_plus || a_minus <= ... | a = gets.split(' ')
a_zahyou = a[0].to_i
a_kyori = a[1].to_i
b = gets.split(' ')
b_zahyou = b[0].to_i
b_kyori = b[1].to_i
time = gets.to_i
a_plus = a_zahyou + a_kyori * time
a_minus = a_zahyou - a_kyori * time
b_plus = b_zahyou + b_kyori * time
b_minus = b_zahyou - b_kyori * time
if a_plus >= b_plus && a_minus <= ... | null | 366,797 | 366,798 | u341534571 | ruby |
p02646 | A,V = gets.split(" ").map(&:to_i)
B,W = gets.split(" ").map(&:to_i)
T = gets.to_i
dis = (B - A).abs
sp = V - W
if dis - sp * T > 0
puts "No"
else
puts "Yes"
end | A,V = gets.split(" ").map(&:to_i)
B,W = gets.split(" ").map(&:to_i)
T = gets.to_i
dis = (B - A).abs
sp = V - W
if dis - sp * T > 0
puts "NO"
else
puts "YES"
end | null | 367,832 | 367,833 | u039504682 | ruby |
p02676 | attrs = Array.new
while line = $stdin.gets
attrs << line.chomp.split
end
K = attrs[0][0].to_i
S = attrs[1][0]
if S.length <= K then
puts S
else
puts "#{S[0, 7]}..."
end
| attrs = Array.new
while line = $stdin.gets
attrs << line.chomp.split
end
K = attrs[0][0].to_i
S = attrs[1][0]
if S.length <= K then
puts S
else
puts "#{S[0, K]}..."
end
| null | 396,667 | 396,668 | u244257825 | ruby |
p02682 | a, b, c, k = gets.split.map(&:to_i)
if a >= k
puts a
elsif a + b >= k
puts a
else
ans = a
minus = k - a - b
ans -= minus
puts ans
end
| a, b, c, k = gets.split.map(&:to_i)
if a >= k
puts k
elsif a + b >= k
puts a
else
ans = a
minus = k - a - b
ans -= minus
puts ans
end
| null | 408,772 | 408,773 | u653737129 | ruby |
p02705 | r = gets.chomp!.to_i
puts r * r * 3.14159265358979
| r = gets.chomp!.to_i
puts 2 * r * 3.14159265358979
| null | 458,178 | 458,179 | u081708706 | ruby |
p02687 | s = gets.to_s
if s == 'ABC'
puts 'ARC'
elsif s == 'ARC'
puts 'ABC'
else
puts 'Error'
end | s = gets.chomp
if s == 'ABC'
puts 'ARC'
elsif s == 'ARC'
puts 'ABC'
else
puts 'Error'
end | null | 419,282 | 419,283 | u753851577 | ruby |
p02687 | s = gets.chomp
puts "ABC" if s = "ARC"
puts "ARC" if s = "ABC" | s = gets.chomp
puts "ABC" if s == "ARC"
puts "ARC" if s == "ABC" | null | 419,716 | 419,717 | u979552932 | ruby |
p02693 | K = gets.to_i
A,B = gets.split.map(&:to_i)
puts ((A - 1) / K) < (B / K) ? 'YES' : 'NO'
| K = gets.to_i
A,B = gets.split.map(&:to_i)
puts ((A - 1) / K) < (B / K) ? 'OK' : 'NG'
| null | 436,297 | 436,298 | u627981707 | ruby |
p02718 | n, m = gets.split.map(&:to_i)
numbers = gets.split.map(&:to_i)
t = numbers.inject(&:+) / 4.0 * m
c = numbers.select { |n| n >= t }.count
if c >= m
print "Yes"
else
print "No"
end | n, m = gets.split.map(&:to_i)
numbers = gets.split.map(&:to_i)
t = numbers.inject(&:+) / (4.0 * m)
c = numbers.select { |n| n >= t }.count
if c >= m
print "Yes"
else
print "No"
end | null | 486,172 | 486,173 | u771131483 | ruby |
p02718 | n,m=gets.split.map(&:to_i)
arr=gets.split.map(&:to_i).sort.reverse
sum=arr.inject(:+)
puts arr[0..m-1].each.all?{|a|a>=sum/(4*m)} ? 'Yes' : 'No'
| n,m=gets.split.map(&:to_f)
arr=gets.split.map(&:to_f).sort.reverse
sum=arr.inject(:+)
puts arr[0..m-1].each.all?{|a|a>=sum/(4*m)} ? 'Yes' : 'No'
| null | 490,077 | 490,078 | u124214522 | ruby |
p02722 | f=->m{(1..Math.sqrt(m)).flat_map{|i|m%i<1?[i,m/i]:[]}-[1]}
p f[N=gets.to_i].count{|x|m=N;m/=x while m%x<1;m%x<2}+f[N-1].size | f=->m{(1..Math.sqrt(m)).flat_map{|i|m%i<1?[i,m/i]:[]}-[1]|[]}
p f[N=gets.to_i].count{|x|m=N;m/=x while m%x<1;m%x<2}+f[N-1].size | null | 494,694 | 494,695 | u049095189 | ruby |
p02754 | n, a, b = gets.chomp.split().map(&:to_i)
quotient = n % (a + b) * a
amari = n % (a + b)
if amari >= a
quotient += a
else
quotient += amari
end
puts quotient | n, a, b = gets.chomp.split().map(&:to_i)
quotient = n / (a + b) * a
amari = n % (a + b)
if amari >= a
quotient += a
else
quotient += amari
end
puts quotient | null | 532,256 | 532,257 | u641383521 | ruby |
p02765 | line = gets.split(' ').map(&:to_i)
N = line[0]
R = line[1]
if N < 10 then
print R + 100 * (10 - K)
else
print R
end | line = gets.split(' ').map(&:to_i)
N = line[0]
R = line[1]
if N < 10 then
print R + 100 * (10 - N)
else
print R
end
| null | 556,042 | 556,043 | u569559028 | ruby |
p02767 | #!/usr/bin/env ruby
# 156-c
n = gets().to_i
x = gets().chomp.split(" ").map(&:to_i)
a = 0
(x.min..(x.max+1)).each {|i|
c = 0
x.each {|j|
c = c + (i-j)*(i-j)
}
if a == 0 then
a = c
elsif a > c then
a = c
end
}
puts a
| #!/usr/bin/env ruby
# 156-c
n = gets().to_i
x = gets().chomp.split(" ").map(&:to_i)
a = 0
(x.min..x.max).each {|i|
c = 0
x.each {|j|
c = c + (i-j)*(i-j)
}
if a == 0 then
a = c
elsif a > c then
a = c
end
}
puts a | null | 562,494 | 562,495 | u745802292 | ruby |
p02771 | a = gets.split.map(&:to_i)
puts a.uniq.length
puts a.uniq.length == 2 ? "Yes" : "No" | a = gets.split.map(&:to_i)
puts a.uniq.length == 2 ? "Yes" : "No"
| null | 566,420 | 566,421 | u514143079 | ruby |
p02771 | arr = gets.strip.split(' ').map(&:to_i)
result = (arr[0] == arr[1] && arr[0] != arr[2]) ||
(arr[1] == arr[2] && arr[1] != arr[0]) ||
(arr[2] == arr[0] && arr[2] != arr[1]) ||
msg = 'No'
msg = 'Yes' if result
puts msg | arr = gets.strip.split(' ').map(&:to_i)
result = (arr[0] == arr[1] && arr[0] != arr[2]) ||
(arr[1] == arr[2] && arr[1] != arr[0]) ||
(arr[2] == arr[0] && arr[2] != arr[1])
msg = 'No'
msg = 'Yes' if result
puts msg
| null | 567,177 | 567,178 | u259578064 | ruby |
p02772 | N = gets.to_i
A = gets.chomp.split.map(&:to_i)
ans = false
A.each do |i|
if i.odd? # 奇数か？
if !(i % 3 == 0 && i % 5 == 0)
ans = true
end
end
end
puts ans ? "APPROVED" : "DENIED" | N = gets.to_i
A = gets.chomp.split.map(&:to_i)
ans = true
A.each do |i|
if i.even? # 偶数か？
if !(i % 3 == 0 || i % 5 == 0)
ans = false
end
end
end
puts ans ? "APPROVED" : "DENIED" | null | 568,491 | 568,492 | u552761221 | ruby |
p02779 | N = gets.to_i
ary = gets.chomp.split(" ")
aryuniq = ary.uniq
if ary == aryuniq
puts "Yes"
else
puts "No"
end
| N = gets.to_i
ary = gets.chomp.split(" ")
aryuniq = ary.uniq
if ary == aryuniq
puts "YES"
else
puts "NO"
end | null | 577,267 | 577,268 | u729911058 | ruby |
p02779 | N = gets.to_i
A = gets.split.map(&:to_i)
puts A.uniq.size == N ? "Yes" : "No" | N = gets.to_i
A = gets.split.map(&:to_i)
puts A.uniq.size == N ? "YES" : "NO" | null | 578,378 | 578,379 | u199924561 | ruby |
p02801 | alphabet = (a..z).to_a
puts alphabet[alphabet.index(gets.chomp) + 1] | alphabet = ("a".."z").to_a
puts alphabet[alphabet.index(gets.chomp) + 1]
| null | 604,988 | 604,989 | u199924561 | ruby |
p02811 | K,X = gets.chomp.split(" ").map(&:to_i)
if K * 500 > X
print "Yes"
else
print "No"
end | K,X = gets.chomp.split(" ").map(&:to_i)
if K * 500 >= X
print "Yes"
else
print "No"
end | null | 610,999 | 611,000 | u886100669 | ruby |
p02812 | N=gets.to_i
S=gets
puts S.count("ABC") | N=gets.to_i
S=gets
puts S.scan("ABC").length | null | 616,137 | 616,138 | u041282550 | ruby |
p02813 | n=gets.to_i
s1=gets.split.map(&:to_i)
s2=gets.split.map(&:to_i)
a,b=0,0
[*1..n].permutation.to_a.each_with_index do |p,i|
a=i if p==s1
b=i if p==s2
end
p b-a
| n=gets.to_i
s1=gets.split.map(&:to_i)
s2=gets.split.map(&:to_i)
a,b=0,0
[*1..n].permutation.to_a.each_with_index do |p,i|
a=i if p==s1
b=i if p==s2
end
p (b-a).abs
| null | 615,423 | 615,424 | u966810027 | ruby |
p02755 | a,b=gets.split.map(&:to_i)
1.upto(100) do |i|
if i*8/100==a && i*10/100==b
puts i
exit
end
end
puts "-1"
| a,b=gets.split.map(&:to_i)
1.upto(80000) do |i|
if i*8/100==a && i*10/100==b
puts i
exit
end
end
puts "-1"
| null | 541,395 | 541,396 | u744908753 | ruby |
p02756 | # frozen_string_literal: false
s = gets.chomp
q = gets.to_i
queries = q.times.map { gets.split }
f1s = ''
f2s = s
reversed = false
queries.each do |t, f, c|
if t.to_i == 1
reversed = !reversed
next
end
if f.to_i == 1
if !reversed
f1s << c
else
f2s << c
end
elsif f.to_i == 2
... | # frozen_string_literal: false
s = gets.chomp
q = gets.to_i
queries = q.times.map { gets.split }
f1s = ''
f2s = s
reversed = false
queries.each do |t, f, c|
if t.to_i == 1
reversed = !reversed
next
end
if f.to_i == 1
if !reversed
f1s << c
else
f2s << c
end
elsif f.to_i == 2
... | null | 542,226 | 542,227 | u889326464 | ruby |
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