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 9
values |
|---|---|---|---|---|---|---|---|
p02829 | a=`dd`.split.map &:to_i;p [1,2,3]-a | a=`dd`.split.map &:to_i;p *[1,2,3]-a | [
"call.arguments.change"
] | 629,815 | 629,816 | u280667879 | ruby |
p02829 | a = gets.to_i
b = gets.to_i
array = [1,2,3]
array.each do |ary|
if a == ary
break
elsif b == ary
break
else
puts ary
end
end | a = gets.to_i
b = gets.to_i
array = [1,2,3]
array.each do |ary|
if a == ary
elsif b == ary
else
puts ary
end
end | [
"control_flow.break.remove"
] | 629,925 | 629,926 | u322744344 | ruby |
p02829 | a = gets.to_i
b = gets.to_i
l = [1, 2, 3]
l.delete!(a)
l.delete!(b)
puts l[0] | a = gets.to_i
b = gets.to_i
l = [1, 2, 3]
l.delete(a)
l.delete(b)
puts l[0] | [
"identifier.change"
] | 629,935 | 629,936 | u403537991 | ruby |
p02829 | answer = [1,2,3]
a = get.chomp.to_i
b = get.chomp.to_i
answer.delete(a)
answer.delete(b)
puts answer[0] | answer = [1,2,3]
a = gets.to_i
b = gets.to_i
answer.delete(a)
answer.delete(b)
puts answer[0] | [
"assignment.value.change",
"identifier.change",
"call.remove"
] | 629,968 | 629,969 | u022164890 | ruby |
p02829 | answer = [1,2,3]
a = get.to_i
b = get.to_i
answer.delete(a)
answer.delete(b)
puts answer[0] | answer = [1,2,3]
a = gets.to_i
b = gets.to_i
answer.delete(a)
answer.delete(b)
puts answer[0] | [
"assignment.value.change",
"identifier.change"
] | 629,970 | 629,969 | u022164890 | ruby |
p02829 |
a=gets.to_i
b=gets.to_i
puts = 6-(a+b) | a=gets.to_i
b=gets.to_i
puts 6-(a+b)
| [] | 630,011 | 630,012 | u198327355 | ruby |
p02829 | require 'set'
wrong = (1..2).map { gets.chomp.to_i }
(Set.new([1,2,3]) - Set.new(wrong)).first | require 'set'
wrong = (1..2).map { gets.chomp.to_i }
puts (Set.new([1,2,3]) - Set.new(wrong)).first | [
"io.output.change",
"call.add"
] | 630,056 | 630,057 | u980438307 | ruby |
p02829 | total=6
a=inputs.to_i
b=inputs.to_i
puts total-a-b | total=6
a=gets.to_i
b=gets.to_i
puts total-a-b | [
"assignment.value.change",
"identifier.change"
] | 630,096 | 630,097 | u562148988 | ruby |
p02829 | total=6
a=inputs.to_i
b=inputs.to_i
print 6-a-b | total=6
a=gets.to_i
b=gets.to_i
puts total-a-b | [
"assignment.value.change",
"identifier.change"
] | 630,098 | 630,097 | u562148988 | ruby |
p02829 | a = gets.to_i
b = gets.to_i
puts [1, 2, 3].delete(a).delete(b).join | a = gets.to_i
b = gets.to_i
ary = [1, 2, 3]
ary.delete(a)
ary.delete(b)
puts ary.join
| [
"assignment.variable.change",
"call.add"
] | 630,118 | 630,119 | u785521224 | ruby |
p02829 | #!/usr/bin/env ruby
inputArr = []
inputArr.push(gets.chomp.to_i).push(gets.chomp.to_i)
ans = [1, 2, 3]
p ans - inputArr
| #!/usr/bin/env ruby
inputArr = []
inputArr.push(gets.chomp.to_i).push(gets.chomp.to_i)
ans = [1, 2, 3]
puts (ans - inputArr)
| [
"call.function.change",
"io.output.change",
"call.arguments.change"
] | 630,192 | 630,193 | u331086044 | ruby |
p02830 | N = gets.to_i
S, T = gets.chomp.split
ans = []
N.times do |i|
ans << S[i]
ans << T[i] ## S, T の順番で足されていく
end
puts ans | N = gets.to_i
S, T = gets.chomp.split
ans = ""
N.times do |i|
ans << S[i]
ans << T[i] ## S, T の順番で足されていく
end
puts ans | [] | 630,636 | 630,637 | u552761221 | ruby |
p02830 | _,a.b=`dd`.split;puts a.chars.zip(b.chars).join | _,a,b=`dd`.split;puts a.chars.zip(b.chars).join | [
"misc.typo",
"assignment.variable.change"
] | 630,797 | 630,798 | u280667879 | ruby |
p02830 | n = gets.to_i
s, t = gets.split(' ')
answer = ""
n.times.each do |i|
answer += answer + s[i] + t[i]
end
puts answer | n = gets.to_i
s, t = gets.split(' ')
answer = ""
n.times.each do |i|
answer += s[i] + t[i]
end
puts answer | [
"expression.operation.binary.remove"
] | 630,872 | 630,873 | u509036258 | ruby |
p02830 | N = gets.to_i
words = gets.split(' ')
answer = ""
for i in 0..words.length-1 do
words.each do |w|
answer += w[i]
end
end
puts answer | N = gets.to_i
words = gets.split(' ')
answer = ""
for i in 0..N-1 do
words.each do |w|
answer += w[i]
end
end
puts answer | [
"expression.operation.binary.change",
"call.remove"
] | 630,896 | 630,897 | u808757777 | ruby |
p02830 | gets; puts gets.chomp.split.map &:chars.transpose.join
| gets; puts gets.chomp.split.map(&:chars).transpose.join
| [
"call.arguments.change"
] | 631,037 | 631,038 | u785521224 | ruby |
p02830 | gets; puts gets.chomp.split.mmap &:chars.transpose.join
| gets; puts gets.chomp.split.map(&:chars).transpose.join
| [
"identifier.change",
"call.arguments.change",
"io.output.change"
] | 631,039 | 631,038 | u785521224 | ruby |
p02830 | gets; gets.chomp.split.map(&:chars).transpose.join
| gets; puts gets.chomp.split.map(&:chars).transpose.join
| [
"io.output.change",
"call.add"
] | 631,040 | 631,038 | u785521224 | ruby |
p02830 | gets; gets.chomp.split.chars.transpose.join | gets; puts gets.chomp.split.map(&:chars).transpose.join
| [
"io.output.change",
"call.add",
"identifier.change",
"call.arguments.add"
] | 631,041 | 631,038 | u785521224 | ruby |
p02830 | def get_int
gets.chop.to_i
end
def get_ints
gets.chop.split.map(&:to_i)
end
def get_double
gets.chop.to_f
end
def get_str
gets.chop
end
def get_strs
gets.chop.split
end
def main
n = get_int
s = get_str
t = get_str
chars = []
0.upto(n-1) do |i|
chars << s[i]
chars << t[i]
end
puts chars.join("")
end
if __FILE__ == $0
main
end | def get_int
gets.chop.to_i
end
def get_ints
gets.chop.split.map(&:to_i)
end
def get_double
gets.chop.to_f
end
def get_str
gets.chop
end
def get_strs
gets.chop.split
end
def main
n = get_int
s, t = get_strs
chars = []
0.upto(n-1) do |i|
chars << s[i]
chars << t[i]
end
puts chars.join("")
end
if __FILE__ == $0
main
end | [
"assignment.variable.change",
"assignment.value.change",
"identifier.change"
] | 631,044 | 631,045 | u064061804 | ruby |
p02830 | n = gets.to_i
s, t = gets.split.map(&:to_s)
new = []
(0..n-1).each do |i|
new[i * 2] = s[i]
new[(i * 2) + 1] = t[i]
end
p new.join
| n = gets.to_i
s, t = gets.split.map(&:to_s)
new = []
(0..n-1).each do |i|
new[i * 2] = s[i]
new[(i * 2) + 1] = t[i]
end
puts new.join
| [
"call.function.change",
"io.output.change"
] | 631,167 | 631,168 | u751934765 | ruby |
p02830 | N = gets.to_i
S, T = gets.split()
puts S
puts T
i = 0
while i < N do
print S[i]
print T[i]
i += 1
end
| N = gets.to_i
S, T = gets.split()
i = 0
while i < N do
print S[i]
print T[i]
i += 1
end
| [
"call.remove"
] | 631,262 | 631,261 | u645787471 | ruby |
p02831 | a,b = gets.split(' ').map(&:to_i)
answer = 0
for n in 1..b do
s = a * n
next if s % b != 0
answer = s
break
end
puts a | a,b = gets.split(' ').map(&:to_i)
answer = 0
for n in 1..b do
s = a * n
next if s % b != 0
answer = s
break
end
puts answer | [
"identifier.change",
"call.arguments.change"
] | 632,882 | 632,883 | u509036258 | ruby |
p02831 | a,b = gets.split(' ').map(&:to_i)
answer = 0
for n in 1..b do
s = a * n
next if s % b != 0
answer = n
break
end
puts a | a,b = gets.split(' ').map(&:to_i)
answer = 0
for n in 1..b do
s = a * n
next if s % b != 0
answer = s
break
end
puts answer | [
"assignment.value.change",
"identifier.change",
"call.arguments.change"
] | 632,884 | 632,883 | u509036258 | ruby |
p02832 | n = gets.to_i
a = gets.split.map &:to_i
if a.index(1) == nil
p -1
else
c = i = 0
1.upto n do |n|
break if (i=a[i..-1].index(n)) == nil
c += 1
end
p a.size - c
end
| n = gets.to_i
a = gets.split.map &:to_i
if a.index(1) == nil
p -1
else
c = i = 0
1.upto n do |n|
break if (t=a[i..-1].index(n)) == nil
i += t
c += 1
end
p a.size - c
end | [
"assignment.variable.change",
"identifier.change",
"control_flow.branch.if.condition.change"
] | 634,920 | 634,921 | u488208047 | ruby |
p02832 | N = gets.to_i+
nums = gets.split(' ').map(&:to_i)
cnt = 0
mark = 1
nums.each do |n|
if n == mark
cnt += 1
mark += 1
end
end
if cnt == 0
puts -1
else
puts (nums.length - cnt)
end | N = gets.to_i
nums = gets.split(' ').map(&:to_i)
cnt = 0
mark = 1
nums.each do |n|
if n == mark
cnt += 1
mark += 1
end
end
if cnt == 0
puts -1
else
puts (nums.length - cnt)
end | [] | 634,938 | 634,939 | u808757777 | ruby |
p02832 | # coding: utf-8
N = gets.to_i
a = gets.split.map {|e| e.to_i}
# 砕くレンガの個数
ans = 0
# 今探している数
sn = 1
cnt = 0
a.each do |n|
if n == sn
ans += cnt
cnt = 0
sn += 1
else
cnt += 1
end
end
if cnt == a.size
puts -1
else
puts ans
end
| # coding: utf-8
N = gets.to_i
a = gets.split.map {|e| e.to_i}
# 砕くレンガの個数
ans = 0
# 今探している数
sn = 1
cnt = 0
a.each do |n|
if n == sn
ans += cnt
cnt = 0
sn += 1
else
cnt += 1
end
end
if cnt == a.size
puts -1
else
puts ans + cnt
end
| [
"expression.operation.binary.add"
] | 635,187 | 635,188 | u810246563 | ruby |
p02832 | N=gets.to_i
a=gets.split.map(&:to_i)
cnt=0
N.times do |i|
if as[i]==cnt+1
cnt+=1
end
end
puts cnt==0 ? -1 : N-cnt | N=gets.to_i
as=gets.split.map(&:to_i)
cnt=0
N.times do |i|
if as[i]==cnt+1
cnt+=1
end
end
puts cnt==0 ? -1 : N-cnt
| [
"assignment.variable.change",
"identifier.change"
] | 635,251 | 635,252 | u926099741 | ruby |
p02833 | n = gets.chomp.to_i
if n < 10 || n & 1 == 1 then
puts 0
exit
end
ans = 0
while 10 < n do
ans += n/10
n /= 5
end
puts ans | n = gets.chomp.to_i
if n < 10 || n & 1 == 1 then
puts 0
exit
end
ans = 0
while 10 <= n do
ans += n/10
n /= 5
end
puts ans | [
"expression.operator.compare.change",
"expression.operation.binary.change"
] | 635,577 | 635,578 | u466332671 | ruby |
p02833 | N = gets.to_i
if N % 2 == 1 then
print 0
else
zeros = 0
i = 10
while i < N do
num = N / i
zeros += num
i *= 5
end
print zeros
end | N = gets.to_i
if N % 2 == 1 then
print 0
else
zeros = 0
i = 10
while i <= N do
num = N / i
zeros += num
i *= 5
end
print zeros
end | [
"expression.operator.compare.change",
"control_flow.branch.if.condition.change"
] | 635,628 | 635,629 | u569559028 | ruby |
p02833 | n=gets.to_i
if n.odd?
puts 0
else
ans=0
times=10
while times<n
ans+=n/times
times*=5
end
puts ans
end
| n=gets.to_i
if n.odd?
puts 0
else
ans=0
times=10
while times<=n
ans+=n/times
times*=5
end
puts ans
end
| [
"expression.operator.compare.change",
"control_flow.branch.if.condition.change"
] | 635,818 | 635,819 | u602591412 | ruby |
p02833 | N=gets.to_i
result = 0
if N%2==1
puts 0
else
10.times do |i|
result = result + N / (5**i) * 10
end
puts result
end | N=gets.to_i
result=0
if N%2==1
puts 0
else
100.times do |i|
result=result+N/((5**i)*10)
end
puts result
end | [
"literal.number.integer.change"
] | 636,034 | 636,035 | u224392861 | ruby |
p02833 | N = gets.chomp.to_i
# A, B, C = gets.chomp.split.map(&:to_i)
# S = gets.chomp.chars
if N % 2 == 1 # odd
p 0
else
divider = 10
ans = 0
while (divider < N)
ans += N/divider
divider *= 5
end
p ans
end
| N = gets.chomp.to_i
# A, B, C = gets.chomp.split.map(&:to_i)
# S = gets.chomp.chars
if N % 2 == 1 # odd
p 0
else # even
divider = 10
ans = 0
while (divider <= N)
ans += N/divider
divider *= 5
end
p ans
end
| [
"expression.operator.compare.change",
"control_flow.branch.if.condition.change"
] | 636,140 | 636,141 | u328294851 | ruby |
p02833 | n = gets.to_i
count = 0
if n%2==1
puts 0
end
if n%2==0
ans = 0
five_times = 10
while five_times<n
ans += (n/five_times)
five_times*=5
end
puts ans
end | n = gets.to_i
if n%2==1
puts 0
end
if n%2==0
ans = 0
five_times = 10
while five_times<=n
ans += (n/five_times)
five_times*=5
end
puts ans
end | [
"expression.operator.compare.change",
"control_flow.branch.if.condition.change"
] | 636,189 | 636,190 | u710018917 | ruby |
p02833 | n=gets.to_i
if n.odd?
puts 0
exit
end
m=10
ans=0
while(m<n)
ans += (n/m)
m *= 5
end
puts ans
| n=gets.to_i
if n.odd?
puts 0
exit
end
m=10
ans=0
while(m<=n)
ans += (n/m)
m *= 5
end
puts ans
| [
"expression.operator.compare.change",
"expression.operation.binary.change"
] | 636,202 | 636,203 | u868089307 | ruby |
p02833 | n = gets.to_i
if n.odd?
puts 0
else
ans = 0
i = 10
while n > i
ans += n / i
i *= 5
end
puts ans
end | n = gets.to_i
if n.odd?
puts 0
else
ans = 0
i = 10
while n >= i
ans += n / i
i *= 5
end
puts ans
end
| [
"expression.operator.compare.change",
"control_flow.branch.if.condition.change"
] | 636,210 | 636,211 | u692254521 | ruby |
p02833 | n = gets.to_i
j = 0
s = n.odd? ? 1 : 2
if s == 1
puts '0'
exit
end
i = 1
while (5**i) * 2 < n
j += n / ((5**i) * 2)
i += 1
end
p j | n = gets.to_i
j = 0
s = n.odd? ? 1 : 2
if s == 1
puts '0'
exit
end
i = 1
while (5**i) * 2 <= n
j += n / ((5**i) * 2)
i += 1
end
p j
| [
"expression.operator.compare.change",
"expression.operation.binary.change"
] | 636,254 | 636,255 | u437368899 | ruby |
p02833 | include Math
N = gets.to_i
if N % 2 == 1
puts 0
else
order = Math.log(N, 5)
# puts order
ans = 0
(1..order).each do |i|
ans += N.div(5**i)
#print i.to_s + " "
#puts ans
end
puts ans
end | include Math
N = gets.to_i
if N % 2 == 1
puts 0
else
order = Math.log(N, 5)
# puts order
ans = 0
(1..order).each do |i|
ans += N.div(5**i)/2
#print i.to_s + " "
#puts ans
end
puts ans
end | [
"expression.operation.binary.add"
] | 636,297 | 636,298 | u808757777 | ruby |
p02833 | def zero_count(n)
return 0 if n % 2 == 1
n = n / 2
count = 0
div = 5
exp = 1
while div < n
count += n / div
exp += 1
div = 5**exp
end
count
end
puts zero_count(gets.to_i)
| def zero_count(n)
return 0 if n % 2 == 1
n = n / 2
count = 0
div = 5
exp = 1
while div <= n
count += n / div
exp += 1
div = 5**exp
end
count
end
puts zero_count(gets.to_i)
| [
"expression.operator.compare.change",
"expression.operation.binary.change"
] | 636,441 | 636,442 | u645787471 | ruby |
p02833 | def fn(n)
res = 1
n.step(1, -2) do |i|
break if n < 2
res *= i
end
res
end
def count_r(n)
rev = n.to_s.reverse
res = 0
rev.chars.each { |i| break if i != '0'; res += 1 }
res
end
n = gets.to_i
if n.odd?
puts "0"
exit
end
# prepared_res = count_r(fn(n))
res = 0
res += n / 10
n /= 10
while n > 5
res += n / 5
n /= 5
end
# res += n / 250
puts res
# puts prepared_res
# puts count_r fn(10)
# puts count_r fn(20)
# puts count_r fn(30)
# puts count_r fn(40)
# puts count_r fn(50)
# puts count_r fn(80)
# puts count_r fn(96)
# puts count_r fn(100)
# puts count_r fn(110)
# puts count_r fn(140)
# puts count_r fn(150)
| def fn(n)
res = 1
n.step(1, -2) do |i|
break if n < 2
res *= i
end
res
end
def count_r(n)
rev = n.to_s.reverse
res = 0
rev.chars.each { |i| break if i != '0'; res += 1 }
res
end
n = gets.to_i
if n.odd?
puts "0"
exit
end
# prepared_res = count_r(fn(n))
res = 0
res += n / 10
n /= 10
while n >= 5
res += n / 5
n /= 5
end
# res += n / 250
puts res
# puts prepared_res
# puts count_r fn(10)
# puts count_r fn(20)
# puts count_r fn(30)
# puts count_r fn(40)
# puts count_r fn(50)
# puts count_r fn(80)
# puts count_r fn(96)
# puts count_r fn(100)
# puts count_r fn(110)
# puts count_r fn(140)
# puts count_r fn(150)
| [
"expression.operator.compare.change",
"expression.operation.binary.change"
] | 636,484 | 636,485 | u624505752 | ruby |
p02833 | def fn(n)
res = 1
n.step(1, -2) do |i|
break if n < 2
res *= i
end
res
end
def count_r(n)
rev = n.to_s.reverse
res = 0
rev.chars.each { |i| break if i != '0'; res += 1 }
res
end
n = gets.to_i
if n.odd?
puts "0"
exit
end
# prepared_res = count_r(fn(n))
res = 0
res += n / 10
n /= 10
while n > 5
res += n / 5
n /= 5
end
# res += n / 250
puts res
# puts prepared_res
# puts count_r fn(10)
# puts count_r fn(20)
# puts count_r fn(30)
# puts count_r fn(40)
# puts count_r fn(50)
# puts count_r fn(80)
# puts count_r fn(96)
# puts count_r fn(100)
# puts count_r fn(110)
# puts count_r fn(140)
# puts count_r fn(150) | def fn(n)
res = 1
n.step(1, -2) do |i|
break if n < 2
res *= i
end
res
end
def count_r(n)
rev = n.to_s.reverse
res = 0
rev.chars.each { |i| break if i != '0'; res += 1 }
res
end
n = gets.to_i
if n.odd?
puts "0"
exit
end
# prepared_res = count_r(fn(n))
res = 0
res += n / 10
n /= 10
while n >= 5
res += n / 5
n /= 5
end
# res += n / 250
puts res
# puts prepared_res
# puts count_r fn(10)
# puts count_r fn(20)
# puts count_r fn(30)
# puts count_r fn(40)
# puts count_r fn(50)
# puts count_r fn(80)
# puts count_r fn(96)
# puts count_r fn(100)
# puts count_r fn(110)
# puts count_r fn(140)
# puts count_r fn(150)
| [
"expression.operator.compare.change",
"expression.operation.binary.change"
] | 636,486 | 636,485 | u624505752 | ruby |
p02833 | N=gets.to_i
if N.odd?
puts 0
exit
end
cnt=N
ans=0
while cnt>0
ans+=cnt/10
cnt/=10
end
puts ans
| N=gets.to_i
if N.odd?
puts 0
exit
end
cnt=N
ans=0
while cnt>0
ans+=cnt/10
cnt/=5
end
puts ans
| [
"literal.number.integer.change"
] | 636,692 | 636,693 | u926099741 | ruby |
p02833 | N = gets.chomp.to_i
if N.odd?
puts 0
exit
end
result = 0
x = 10
while N > x
result += (N / x)
x = x * 5
end
puts result | N = gets.chomp.to_i
if N.odd?
puts 0
exit
end
result = 0
x = 10
while N >= x
result += (N / x)
x = x * 5
end
puts result | [
"expression.operator.compare.change",
"expression.operation.binary.change"
] | 636,796 | 636,797 | u299761130 | ruby |
p02833 | n = gets.to_i
count = 0
i = 10
while i < n
count += n / i
i *= 5
end
if n % 2 == 1
puts 0
else
puts count
end | n = gets.to_i
count = 0
i = 10
while i <= n
count += n / i
i *= 5
end
if n % 2 == 1
puts 0
else
puts count
end | [
"expression.operator.compare.change",
"expression.operation.binary.change"
] | 637,022 | 637,023 | u374765295 | ruby |
p02833 | n = gets.to_i
if n.odd?
puts 0
exit
end
n /= 2
k = 5
m = 0
while k < n
m += n / k
k *= 5
end
puts m
| n = gets.to_i
if n.odd?
puts 0
exit
end
n /= 2
k = 5
m = 0
while k <= n
m += n / k
k *= 5
end
puts m
| [
"expression.operator.compare.change",
"expression.operation.binary.change"
] | 637,031 | 637,032 | u960319975 | ruby |
p02833 | n = gets.to_i
if n.odd?
ans = -1
else
n /= 2
ans = 0
div = 5
while n / div > 0
ans += (n / div)
div *= 5
end
end
puts ans | n = gets.to_i
if n.odd?
ans = 0
else
n /= 2
ans = 0
div = 5
while n / div > 0
ans += (n / div)
div *= 5
end
end
puts ans | [
"assignment.value.change",
"expression.operation.unary.remove"
] | 637,139 | 637,140 | u191196346 | ruby |
p02835 | p (gets.split.map(&:to_i).inject(:+) >= 22 ? "bust" : "win") | puts (gets.split.map(&:to_i).inject(:+) >= 22 ? "bust" : "win") | [
"call.function.change",
"io.output.change"
] | 637,652 | 637,653 | u358554431 | ruby |
p02835 | a, b, c= gets.split.map(&:to_i)
put a+b+c >= 22? "bust" : "win" | a, b, c= gets.split.map(&:to_i)
puts a+b+c >= 22? "bust" : "win" | [
"misc.typo",
"identifier.change"
] | 638,036 | 638,037 | u684458716 | ruby |
p02835 | #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|memo=(memo*u)%r} end
def na(n,d=0) Array.new(n,d)end
def na2(n,m,d=0) Array.new(n){Array.new(m,d)}end
def na3(n,m,l,d=0) Array.new(n){Array.new(m){Array.new(l,d)}}end
def inp() a=gets.chomp.split(" ").map(&:to_i)end
def r_up(a, b) (a+b-1)/b end
def sum(a) a.inject(:+) end
def big(a,b) return (a>b)? a:b end
def small(a,b) return (a<b)? a:b end
t = inp
puts if(sum(t)>21)? "bust" : "win" | #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|memo=(memo*u)%r} end
def na(n,d=0) Array.new(n,d)end
def na2(n,m,d=0) Array.new(n){Array.new(m,d)}end
def na3(n,m,l,d=0) Array.new(n){Array.new(m){Array.new(l,d)}}end
def inp() a=gets.chomp.split(" ").map(&:to_i)end
def r_up(a, b) (a+b-1)/b end
def sum(a) a.inject(:+) end
def big(a,b) return (a>b)? a:b end
def small(a,b) return (a<b)? a:b end
t = inp
puts (sum(t)>21)? "bust" : "win" | [] | 638,040 | 638,041 | u145123922 | ruby |
p02835 | #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|memo=(memo*u)%r} end
def na(n,d=0) Array.new(n,d)end
def na2(n,m,d=0) Array.new(n){Array.new(m,d)}end
def na3(n,m,l,d=0) Array.new(n){Array.new(m){Array.new(l,d)}}end
def inp() a=gets.chomp.split(" ").map(&:to_i)end
def r_up(a, b) (a+b-1)/b end
def sum(a) a.inject(:+) end
def big(a,b) return (a>b)? a:b end
def small(a,b) return (a<b)? a:b end
t = inp
puts if(t.sum()>21)? "bust" : "win" | #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|memo=(memo*u)%r} end
def na(n,d=0) Array.new(n,d)end
def na2(n,m,d=0) Array.new(n){Array.new(m,d)}end
def na3(n,m,l,d=0) Array.new(n){Array.new(m){Array.new(l,d)}}end
def inp() a=gets.chomp.split(" ").map(&:to_i)end
def r_up(a, b) (a+b-1)/b end
def sum(a) a.inject(:+) end
def big(a,b) return (a>b)? a:b end
def small(a,b) return (a<b)? a:b end
t = inp
puts (sum(t)>21)? "bust" : "win" | [
"call.remove",
"control_flow.branch.if.condition.change"
] | 638,042 | 638,041 | u145123922 | ruby |
p02835 | #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|memo=(memo*u)%r} end
def na(n,d=0) Array.new(n,d)end
def na2(n,m,d=0) Array.new(n){Array.new(m,d)}end
def na3(n,m,l,d=0) Array.new(n){Array.new(m){Array.new(l,d)}}end
def inp() a=gets.chomp.split(" ").map(&:to_i)end
def r_up(a, b) (a+b-1)/b end
def sum(a) a.inject(:+) end
def big(a,b) return (a>b)? a:b end
def small(a,b) return (a<b)? a:b end
t = inp
p if(sum(t)>21)? "bust" : "win" | #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|memo=(memo*u)%r} end
def na(n,d=0) Array.new(n,d)end
def na2(n,m,d=0) Array.new(n){Array.new(m,d)}end
def na3(n,m,l,d=0) Array.new(n){Array.new(m){Array.new(l,d)}}end
def inp() a=gets.chomp.split(" ").map(&:to_i)end
def r_up(a, b) (a+b-1)/b end
def sum(a) a.inject(:+) end
def big(a,b) return (a>b)? a:b end
def small(a,b) return (a<b)? a:b end
t = inp
puts (sum(t)>21)? "bust" : "win" | [
"call.function.change",
"io.output.change"
] | 638,043 | 638,041 | u145123922 | ruby |
p02835 | #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|memo=(memo*u)%r} end
def na(n,d=0) Array.new(n,d)end
def na2(n,m,d=0) Array.new(n){Array.new(m,d)}end
def na3(n,m,l,d=0) Array.new(n){Array.new(m){Array.new(l,d)}}end
def inp() a=gets.chomp.split(" ").map(&:to_i)end
def r_up(a, b) (a+b-1)/b end
def sum(a) a.inject(:+) end
def big(a,b) return (a>b)? a:b end
def small(a,b) return (a<b)? a:b end
t = inp
p if(t.sum()>21)? "bust" : "win" | #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|memo=(memo*u)%r} end
def na(n,d=0) Array.new(n,d)end
def na2(n,m,d=0) Array.new(n){Array.new(m,d)}end
def na3(n,m,l,d=0) Array.new(n){Array.new(m){Array.new(l,d)}}end
def inp() a=gets.chomp.split(" ").map(&:to_i)end
def r_up(a, b) (a+b-1)/b end
def sum(a) a.inject(:+) end
def big(a,b) return (a>b)? a:b end
def small(a,b) return (a<b)? a:b end
t = inp
puts (sum(t)>21)? "bust" : "win" | [
"call.function.change",
"io.output.change",
"call.remove",
"control_flow.branch.if.condition.change"
] | 638,044 | 638,041 | u145123922 | ruby |
p02835 | A = gets.split.map(&:to_i)
puts A.inject(:+) > 21 ? :burst : :win | A = gets.split.map(&:to_i)
puts A.inject(:+) > 21 ? :bust : :win | [
"call.arguments.change"
] | 638,103 | 638,104 | u091810847 | ruby |
p02835 | a, b, c = gets.chomp.split.map(&:to_i)
if (a + b + c) <= 22
puts "win"
else
puts "bust"
end | a, b, c = gets.chomp.split.map(&:to_i)
if (a + b + c) <= 21
puts "win"
else
puts "bust"
end | [
"literal.number.integer.change",
"control_flow.branch.if.condition.change"
] | 638,205 | 638,206 | u552761221 | ruby |
p02835 | # a, b, c = gets.chomp.split(' ').map(&:to_i)
# 文字列をわたしてやらないといけない
## A = gets.chomp.split.map(&:to_i)
# if ((a + b + c) < 21) → 文字列を見ていない
## if (A[0] + A[1] + A[2]) <= 22 # 要素の１番目+２番目+３番目
## puts "win"
## else
## puts "bust"
## end
a, b, c = gets.chomp.split(&:to_i)
if (a + b + c) <= 22
puts "win"
else
puts "bust"
end | a, b, c = gets.chomp.split.map(&:to_i)
if (a + b + c) <= 21
puts "win"
else
puts "bust"
end | [
"call.add",
"literal.number.integer.change",
"control_flow.branch.if.condition.change"
] | 638,207 | 638,206 | u552761221 | ruby |
p02835 | n=gets.split("").map(&:to_i)
if n.sum>= 22
puts "bust"
else
puts "win"
end | n=gets.split(" ").map(&:to_i)
if n.inject(:+)>= 22
puts "bust"
else
puts "win"
end | [
"literal.string.change",
"assignment.value.change",
"call.arguments.change",
"identifier.change",
"control_flow.branch.if.condition.change",
"call.arguments.add"
] | 638,555 | 638,554 | u562148988 | ruby |
p02835 | ary = gets.split(" ").map(&:to_i)
sum = 0
ary.each do |i|
sum += i
end
if sum >= 22
puts "win"
else
puts "bust"
end | ary = gets.split(" ").map(&:to_i)
sum = 0
ary.each do |i|
sum += i
end
if sum >= 22
puts "bust"
else
puts "win"
end | [
"call.remove",
"call.add"
] | 638,563 | 638,564 | u507391030 | ruby |
p02835 | n = gets.chomp.split(' ').map(&:to_i).reduce(:+)
puts n < 21 ? 'win' : 'bust' | n = gets.chomp.split(' ').map(&:to_i).reduce(:+)
puts n < 22 ? 'win' : 'bust' | [
"literal.number.integer.change",
"control_flow.branch.if.condition.change"
] | 638,987 | 638,988 | u765478029 | ruby |
p02835 | x, y, z = gets.chop.split.map(&:to_i)
puts x + y + z >= 22 ? "win" : "bust"
| x, y, z = gets.chop.split.map(&:to_i)
puts x + y + z >= 22 ? "bust" : "win" | [
"literal.string.change",
"call.arguments.change"
] | 639,151 | 639,152 | u668278891 | ruby |
p02835 | a, b, c = gets.split.map(&:to_i)
sum = a+b+c
if(sum < 21)
puts "win"
else
puts "bust"
end | a, b, c = gets.split.map(&:to_i)
sum = a+b+c
if(sum <= 21)
puts "win"
else
puts "bust"
end | [
"expression.operator.compare.change",
"control_flow.branch.if.condition.change"
] | 639,155 | 639,156 | u331086044 | ruby |
p02835 | a, b, c = gets.split.map(&:to_i)
sum = a+b+c
if(sum < 21)
puts "win"
else
puts bust
end | a, b, c = gets.split.map(&:to_i)
sum = a+b+c
if(sum <= 21)
puts "win"
else
puts "bust"
end | [
"expression.operator.compare.change",
"control_flow.branch.if.condition.change",
"call.arguments.change"
] | 639,157 | 639,156 | u331086044 | ruby |
p02835 | a, b, c = gets.chomp.split(" ").map(&:to_i)
if a+b+c >= 22
p 'bust'
else
p 'win'
end | a, b, c = gets.chomp.split(" ").map(&:to_i)
if a+b+c >= 22
print 'bust'
else
print 'win'
end
| [
"call.function.change",
"io.output.change"
] | 639,164 | 639,165 | u137521549 | ruby |
p02835 | a, b, c = gets.chomp.split(" ").map(&:to_i)
if a+b+c >= 22
p 'bust'
else
p 'win'
end
| a, b, c = gets.chomp.split(" ").map(&:to_i)
if a+b+c >= 22
print 'bust'
else
print 'win'
end
| [
"call.function.change",
"io.output.change"
] | 639,166 | 639,165 | u137521549 | ruby |
p02835 | a,b,c= gets.split.map(&:to_i)
if a + b + c > 22
puts "bust"
else
puts "win"
end | a,b,c= gets.split.map(&:to_i)
if a + b + c >= 22
puts "bust"
else
puts "win"
end | [
"expression.operator.compare.change",
"control_flow.branch.if.condition.change"
] | 639,247 | 639,248 | u945412921 | ruby |
p02835 | a.b.c= gets.split.map(&:to_i)
if a + b + c > 22
puts "bust"
else
puts "win"
end | a,b,c= gets.split.map(&:to_i)
if a + b + c >= 22
puts "bust"
else
puts "win"
end | [
"misc.typo",
"assignment.variable.change",
"expression.operator.compare.change",
"control_flow.branch.if.condition.change"
] | 639,249 | 639,248 | u945412921 | ruby |
p02835 | a, b, c = gets.split.map(&:to_i)
puts (a + b + c) > 22 ? 'bust' : 'win' | a, b, c = gets.split.map(&:to_i)
puts (a + b + c) > 21 ? 'bust' : 'win' | [
"literal.number.integer.change",
"control_flow.branch.if.condition.change"
] | 639,325 | 639,326 | u304013285 | ruby |
p02835 | a1, a2, a3 = gets.map(&:to_i)
puts a1 + a2 + a3 >= 22 ? 'bust' : 'win'
| a1, a2, a3 = gets.split.map(&:to_i)
puts a1 + a2 + a3 >= 22 ? 'bust' : 'win'
| [
"call.add"
] | 639,532 | 639,533 | u976684425 | ruby |
p02836 | n=gets.chomp
s=n.reverse
ans=0
for i in 0..((n.size+1)/2)-1
ans+=1 if n[n]!=s[n]
end
puts ans
| n=gets.chomp
s=n.reverse
ans=0
for i in 0..((n.size+1)/2)-1
ans+=1 if n[i]!=s[i]
end
puts ans
| [
"identifier.change",
"variable_access.subscript.index.change",
"control_flow.branch.if.condition.change"
] | 639,849 | 639,850 | u977506075 | ruby |
p02836 | S=gets.chars
N=S.size/2
s1,s2=S[0...N],S[-N..-1].reverse
count = 0
N.times{|i|
count+=1 if s1[i] != s2[i]
}
p count | S=gets.chomp.chars
N=S.size/2
s1,s2=S[0...N],S[-N..-1].reverse
count = 0
N.times{|i|
count+=1 if s1[i] != s2[i]
}
p count
| [
"call.add"
] | 639,855 | 639,856 | u502306384 | ruby |
p02836 | S=gets.chars
N=S.size/2
count = 0
N.times{|i|
count+=1 if S[i] != S[-i-1]
}
p count | S=gets.chomp.chars
N=S.size/2
count = 0
N.times{|i|
count+=1 if S[i] != S[-i-1]
}
p count | [
"call.add"
] | 639,858 | 639,859 | u502306384 | ruby |
p02836 | S = gets.chomp
N = S.length
ans = 0
N.times do |i|
if S[i] != S[N - i -1]
ans += 1
end
end
puts ans.to_s | S = gets.chomp
N = S.length
ans = 0
(N / 2).times do |i|
if S[i] != S[N - i -1]
ans += 1
end
end
puts ans.to_s | [] | 639,963 | 639,965 | u552761221 | ruby |
p02836 | a=gets.chomp.chars
ans=0
for i in 0..(a.length/2)
ans+=1 if a[i]!=a[a.length-1-i]
end
puts ans | a=gets.chomp.chars
ans=0
for i in 0..(a.length/2-1)
ans+=1 if a[i]!=a[a.length-1-i]
end
puts ans
| [
"expression.operation.binary.add"
] | 640,285 | 640,286 | u585819925 | ruby |
p02836 | s = gets.chomp.split('')
count = 0
n = s.size / 2 if s.size.odd?
n = s.size / 2 + 1 if s.size.even?
(0..n-1).each do |i|
count += 1 if s[i] != s[s.size - 1 - i]
end
puts count
| s = gets.chomp.split('')
count = 0
n = s.size / 2 if s.size.odd?
n = s.size / 2 - 1 if s.size.even?
(0..n).each do |i|
count += 1 if s[i] != s[s.size - 1 - i]
end
puts count | [
"misc.opposites",
"expression.operator.arithmetic.change",
"assignment.value.change",
"expression.operation.binary.change",
"expression.operation.binary.remove"
] | 640,316 | 640,317 | u437368899 | ruby |
p02836 | s = gets.strip.chars
count = 0
while s.size> 2 do
h = s.shift
l = s.pop
count += 1 if h != l
end
puts count | s = gets.strip.chars
count = 0
while s.size > 1 do
h = s.shift
l = s.pop
count += 1 if h != l
end
puts count | [
"literal.number.integer.change",
"expression.operation.binary.change"
] | 640,383 | 640,384 | u173515518 | ruby |
p02836 | s = gets.to_s
count = 0
for i in (1..(s.size / 2))
if s[i - 1] != s[-i]
count += 1
end
end
puts count | s = gets.chomp
count = 0
for i in (1..(s.size / 2))
if s[i - 1] != s[-i]
count += 1
end
end
puts count | [
"assignment.value.change",
"identifier.change"
] | 640,393 | 640,394 | u729911058 | ruby |
p02836 | s = gets.split(//).map(&:to_s)
i = 0
j = s.length - 1
h = 0
while j >= i
#puts "si:#{s[i]}"
#puts "sj:#{s[j]}"
h = h + 1 if s[i] != s[j]
i = i + 1
j = j - 1
end
puts h | s = gets.chomp
s = s.split(//).map(&:to_s)
i = 0
j = s.length - 1
h = 0
while j >= i
#puts "si:#{s[i]}"
#puts "sj:#{s[j]}"
h = h + 1 if s[i] != s[j]
i = i + 1
j = j - 1
end
puts h | [
"call.add"
] | 640,404 | 640,405 | u944733909 | ruby |
p02836 | s = gets.split(//).map(&:to_s)
i = 0
j = s.length - 1
h = 0
while j > i
h = h + 1 if s[i] != s[j]
i = i + 1
j = j - 1
end
puts h | s = gets.chomp
s = s.split(//).map(&:to_s)
i = 0
j = s.length - 1
h = 0
while j >= i
#puts "si:#{s[i]}"
#puts "sj:#{s[j]}"
h = h + 1 if s[i] != s[j]
i = i + 1
j = j - 1
end
puts h | [
"call.add",
"expression.operator.compare.change",
"expression.operation.binary.change"
] | 640,408 | 640,405 | u944733909 | ruby |
p02836 | s = gets.chomp.to_i
len = s.length
las = len - 1
count = 0
len.times do |l|
if len%2==0
if s[l] != s[las]
count +=1
end
las -=1
if las == l
break
end
else
if s[l] != s[las]
count +=1
end
if las == l
break
end
las -=1
end
end
puts count | s = gets.chomp.to_s
len = s.length
las = len - 1
count = 0
len.times do |l|
if len%2==0
if s[l] != s[las]
count +=1
end
las -=1
if las == l
break
end
else
if s[l] != s[las]
count +=1
end
if las == l
break
end
las -=1
end
end
puts count | [
"call.function.change",
"type_conversion.to_string.change"
] | 640,415 | 640,416 | u322744344 | ruby |
p02836 | S = gets.chomp
=begin
実装するアルゴリズムに関する説明
入力された文字列 S の文字数を求め(n文字目)と(文字数-n+1文字目)を比較し、
異なってる文字数を算出する
=end
num=0
count =0
while num < S.length/2+1
if S[num] != S[S.length-num-1]
count+=1
end
num+=1
end
p count | S = gets.chomp
=begin
実装するアルゴリズムに関する説明
入力された文字列 S の文字数を求め(n文字目)と(文字数-n+1文字目)を比較し、
異なってる文字数を算出する
=end
num=0
count =0
while num < S.length/2
if S[num] != S[S.length-num-1]
count+=1
end
num+=1
end
p count | [
"expression.operation.binary.remove"
] | 640,438 | 640,439 | u372923276 | ruby |
p02836 | s = gets
ans = 0
for i in 0..s.length do
ans += 1 if s[i] != s[s.length - 1 - i]
end
puts(ans / 2)
| s = gets.chomp
ans = 0
for i in 0..s.length do
ans += 1 if s[i] != s[s.length - 1 - i]
end
puts(ans / 2)
# s = gets.chomp
# len = s.size
# ans = 0
# (len/2).times do |i|
# ans += 1 if s[i] != s[-i-1]
# end
# puts ans
| [
"call.add"
] | 640,497 | 640,498 | u917013605 | ruby |
p02836 | line = gets,chomp
def cal(s)
t = s.reverse
a = 0
l = s.length
for i in 0..l-1
if s[i] != t[i] then
a = a+1
end
end
return a
end
print cal(line)/2 | line = gets.chomp
def cal(s)
t = s.reverse
a = 0
l = s.length
for i in 0..l-1
if s[i] != t[i] then
a = a+1
end
end
return a
end
print cal(line)/2 | [
"assignment.value.change"
] | 640,519 | 640,520 | u413184068 | ruby |
p02836 | line = gets
def cal(s)
t = s.reverse
a = 0
l = s.length
for i in 0..l-1
if s[i] != t[i] then
a = a+1
end
end
return a
end
c =cal(line)/2
print c | line = gets.chomp
def cal(s)
t = s.reverse
a = 0
l = s.length
for i in 0..l-1
if s[i] != t[i] then
a = a+1
end
end
return a
end
print cal(line)/2 | [
"call.add",
"call.remove"
] | 640,521 | 640,520 | u413184068 | ruby |
p02836 | s = gets.strip.split('')
count = 0
if s.length > 1
(0..((s.length)/2).floor).each do |i|
if s[i]!=s[-1-i]
count += 1
end
end
puts count
else
puts "0"
end | s = gets.strip.split('')
count = 0
if s.length > 1
(0..((s.length)/2).floor-1).each do |i|
if s[i]!=s[-1-i]
count += 1
end
end
puts count
else
puts "0"
end | [
"expression.operation.binary.add"
] | 640,616 | 640,617 | u913209852 | ruby |
p02836 | s = gets
hug = 0
(s.length/2).times do |i|
if s[i] != s[-(i+1)]
hug += 1
end
end
puts("#{hug}") | s = gets.chomp
hug = 0
(s.length/2).times do |i|
if s[i] != s[-(i+1)]
hug += 1
end
end
puts("#{hug}") | [
"call.add"
] | 640,677 | 640,678 | u879573689 | ruby |
p02836 | a = gets.chomp.split("")
sum = 0
for n in (0..(a.count/2 -1)) do
if a[n] != a[(n * -1 -1)]
sum += 1
end
end
| a = gets.chomp.split("")
sum = 0
for n in (0..(a.count/2 -1)) do
if a[n] != a[(n * -1 -1)]
sum += 1
end
end
puts sum | [
"call.add"
] | 640,710 | 640,711 | u012110567 | ruby |
p02836 | s=geta.chomp
n=s.size
n=(n+1)/2
cnt=0
n.times do |i|
cnt+=1 if s[i]!=s[s.size-1-i]
end
puts cnt | s=gets.chomp
nn=s.size
n=(nn+1)/2
cnt=0
n.times do |i|
cnt+=1 if s[i]!=s[nn-1-i]
end
puts cnt | [
"assignment.value.change",
"identifier.change",
"assignment.variable.change",
"expression.operation.binary.change",
"variable_access.subscript.index.change",
"control_flow.branch.if.condition.change",
"call.remove"
] | 640,730 | 640,731 | u926099741 | ruby |
p02836 | s=gets.chomp
n=s.size
n=(n+1)/2
cnt=0
n.times do |i|
cnt+=1 if s[i]!=s[n-1-i]
end
puts cnt | s=gets.chomp
nn=s.size
n=(nn+1)/2
cnt=0
n.times do |i|
cnt+=1 if s[i]!=s[nn-1-i]
end
puts cnt | [
"assignment.variable.change",
"identifier.change",
"assignment.value.change",
"expression.operation.binary.change",
"variable_access.subscript.index.change",
"control_flow.branch.if.condition.change"
] | 640,732 | 640,731 | u926099741 | ruby |
p02836 | s = gets.chomp
n = s.size
cnt = 0
for i in 0..n/2
cnt += 1 if s[i] != s[-(i+1)]
end
p cnt | s = gets.chomp
n = s.size
cnt = 0
for i in 0...n/2
cnt += 1 if s[i] != s[-(i+1)]
end
p cnt | [] | 640,853 | 640,854 | u752146271 | ruby |
p02837 | n = gets.to_i
h = Array.new(n+1) { Array.new }
m = Array.new(n+1) { Array.new }
(1..n).each do |t|
ai = gets.to_i
ai.times do
x, y = gets.split.map(&:to_i)
m[t] << x if y == 0
h[t] << x if y == 1
end
end
max = 0
(n ** 2).times do |pattern|
catch(:hoge) do
n.times do |i|
next if 1<<i & pattern == 0
m[i+1].each do |m|
throw(:hoge) if pattern[m-1] != 0
end
h[i+1].each do |h|
throw(:hoge) if pattern[h-1] != 1
end
end
max = [max, pattern.to_s(2).count('1')].max
end
end
puts max | n = gets.to_i
h = Array.new(n+1) { Array.new }
m = Array.new(n+1) { Array.new }
(1..n).each do |t|
ai = gets.to_i
ai.times do
x, y = gets.split.map(&:to_i)
m[t] << x if y == 0
h[t] << x if y == 1
end
end
max = 0
(2 ** n).times do |pattern|
catch(:hoge) do
n.times do |i|
next if 1<<i & pattern == 0
m[i+1].each do |m|
throw(:hoge) if pattern[m-1] != 0
end
h[i+1].each do |h|
throw(:hoge) if pattern[h-1] != 1
end
end
max = [max, pattern.to_s(2).count('1')].max
end
end
puts max | [
"expression.operation.binary.remove"
] | 641,310 | 641,311 | u604352408 | ruby |
p02837 | n = gets.to_i
h = Array.new(n+1) { Array.new }
m = Array.new(n+1) { Array.new }
(1..n).each do |t|
ai = gets.to_i
ai.times do
x, y = gets.split.map(&:to_i)
m[t] << x if y == 0
h[t] << x if y == 1
end
end
max = 0
(n ** 2 - 1).times do |pattern|
catch(:hoge) do
n.times do |i|
next if 1<<i & pattern == 0
m[i+1].each do |m|
throw(:hoge) if pattern[m-1] != 0
end
h[i+1].each do |h|
throw(:hoge) if pattern[h-1] != 1
end
end
max = [max, pattern.to_s(2).count('1')].max
end
end
puts max | n = gets.to_i
h = Array.new(n+1) { Array.new }
m = Array.new(n+1) { Array.new }
(1..n).each do |t|
ai = gets.to_i
ai.times do
x, y = gets.split.map(&:to_i)
m[t] << x if y == 0
h[t] << x if y == 1
end
end
max = 0
(2 ** n).times do |pattern|
catch(:hoge) do
n.times do |i|
next if 1<<i & pattern == 0
m[i+1].each do |m|
throw(:hoge) if pattern[m-1] != 0
end
h[i+1].each do |h|
throw(:hoge) if pattern[h-1] != 1
end
end
max = [max, pattern.to_s(2).count('1')].max
end
end
puts max | [
"expression.operation.binary.remove"
] | 641,312 | 641,311 | u604352408 | ruby |
p02837 | 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
right = mid
else
left = mid
end
end
right
end
def unique
res = [self.first]
each_cons(2) do |a, b|
if a != b
res.push(b)
end
end
res
end
end
def get_ints
gets.split.map(&:to_i)
end
def get_ints_minus_one
get_ints.map { |x| x - 1 }
end
def get_int
gets.chomp.to_i
end
N = get_int
hash = {}
1.step(N) do |i|
a = get_int
hash[i] = {
honest: [],
unkind: [],
}
a.times do
x, y = get_ints
if y == 1
hash[i][:honest].push(x)
else
hash[i][:unkind].push(x)
end
end
end
high = N
low = 0
# while high - low > 1
# mid = low + (high - low) / 2
# success = false
# [*1..N].combination(mid).each do |c|
# honest_set = Set.new
# unkind_set = Set.new
# contradiction = false
#
# c.each do |data|
# honest_set.merge(hash[data][:honest])
# unkind_set.merge(hash[data][:unkind])
# end
#
# if (c.to_set & honest_set).length != honest_set.length
# contradiction = true
# else
# contradiction = true if (c.to_set & unkind_set).length > 0
# end
#
# if !contradiction
# # 矛盾がない
# p c
# success = true
# break
# end
# end
#
# if success
# low = mid
# else
# high = mid
# end
# end
#
# puts low
n = N
while n > 0
mid = n
success = false
[*1..N].combination(mid).each do |c|
honest_set = Set.new
unkind_set = Set.new
contradiction = false
c.each do |data|
honest_set.merge(hash[data][:honest])
unkind_set.merge(hash[data][:unkind])
end
if (c.to_set & honest_set).length != honest_set.length
contradiction = true
else
contradiction = true if (c.to_set & unkind_set).length > 0
end
if !contradiction
# 矛盾がない
p c
success = true
break
end
end
break if success
n -= 1
end
puts n
| 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
right = mid
else
left = mid
end
end
right
end
def unique
res = [self.first]
each_cons(2) do |a, b|
if a != b
res.push(b)
end
end
res
end
end
def get_ints
gets.split.map(&:to_i)
end
def get_ints_minus_one
get_ints.map { |x| x - 1 }
end
def get_int
gets.chomp.to_i
end
N = get_int
hash = {}
1.step(N) do |i|
a = get_int
hash[i] = {
honest: [],
unkind: [],
}
a.times do
x, y = get_ints
if y == 1
hash[i][:honest].push(x)
else
hash[i][:unkind].push(x)
end
end
end
high = N
low = 0
# while high - low > 1
# mid = low + (high - low) / 2
# success = false
# [*1..N].combination(mid).each do |c|
# honest_set = Set.new
# unkind_set = Set.new
# contradiction = false
#
# c.each do |data|
# honest_set.merge(hash[data][:honest])
# unkind_set.merge(hash[data][:unkind])
# end
#
# if (c.to_set & honest_set).length != honest_set.length
# contradiction = true
# else
# contradiction = true if (c.to_set & unkind_set).length > 0
# end
#
# if !contradiction
# # 矛盾がない
# p c
# success = true
# break
# end
# end
#
# if success
# low = mid
# else
# high = mid
# end
# end
#
# puts low
n = N
while n > 0
mid = n
success = false
[*1..N].combination(mid).each do |c|
honest_set = Set.new
unkind_set = Set.new
contradiction = false
c.each do |data|
honest_set.merge(hash[data][:honest])
unkind_set.merge(hash[data][:unkind])
end
if (c.to_set & honest_set).length != honest_set.length
contradiction = true
else
contradiction = true if (c.to_set & unkind_set).length > 0
end
if !contradiction
# 矛盾がない
success = true
break
end
end
break if success
n -= 1
end
puts n
| [
"call.remove"
] | 641,318 | 641,319 | u305883349 | ruby |
p02837 | n = gets.to_s.to_i
s = Array.new(n){ Array.new(n){ nil } }
n.times do |i|
a = gets.to_s.to_i
a.times do
x, y = gets.to_s.split.map{|t|t.to_i}
x -= 1
s[i][x] = y
end
end
ans = 0
(2**n).times do |bit|
cnt = 0
flag = true
n.times do |i|
next if bit[i] == 0
cnt += 1
s[i].each_with_index do |y, j|
if !y && y != bit[j]
flag = false
break
end
end
end
ans = [ans, cnt].max if flag
end
puts ans | n = gets.to_s.to_i
s = Array.new(n){ Array.new(n){ nil } }
n.times do |i|
a = gets.to_s.to_i
a.times do
x, y = gets.to_s.split.map{|t|t.to_i}
x -= 1
s[i][x] = y
end
end
ans = 0
(2**n).times do |bit|
cnt = 0
flag = true
n.times do |i|
next if bit[i] == 0
cnt += 1
s[i].each_with_index do |y, j|
next unless y
if y != bit[j]
flag = false
break
end
end
end
ans = [ans, cnt].max if flag
end
puts ans | [
"control_flow.branch.if.condition.change"
] | 641,400 | 641,401 | u693378622 | ruby |
p02837 | n = gets.to_i
xys = n.times.map do
a = gets.to_i
a.times.map { gets.split.map(&:to_i) }
end
ans = 0
(1 << n).times do |bit|
count = 0
xys.each_with_index do |xy, i|
next if bit[i] == 0
if xy.all? { |x, y| bit[x - 1] != y }
count += 1
else
count = 0
break
end
end
ans = count if count >= ans
end
puts ans | n = gets.to_i
xys = n.times.map do
a = gets.to_i
a.times.map { gets.split.map(&:to_i) }
end
ans = 0
(1 << n).times do |bit|
count = 0
xys.each_with_index do |xy, i|
next if bit[i] == 0
if xy.all? { |x, y| bit[x - 1] == y }
count += 1
else
count = 0
break
end
end
ans = count if count >= ans
end
puts ans
| [
"misc.opposites",
"expression.operator.compare.change",
"control_flow.branch.if.condition.change"
] | 641,422 | 641,423 | u889326464 | ruby |
p02837 | n = gets.to_i
evi = n.times.map do
a = gets.to_i
a.times.map{gets.split.map(&:to_i)}
end
ans = 0
(2**n).times do |bit|
cnt = 0
n.times do |i|
if bit[i] == 1 && evi[i].all? {|x,y| bit[x-1] == y}
cnt += 1
else
cnt = 0
break
end
end
ans = cnt if cnt > ans
end
puts ans | n = gets.to_i
evi = n.times.map do
a = gets.to_i
a.times.map{gets.split.map(&:to_i)}
end
ans = 0
(2**n).times do |bit|
cnt = 0
n.times do |i|
if bit[i] == 1
if evi[i].all? {|x,y| bit[x-1] == y}
cnt += 1
else
cnt = 0
break
end
end
end
ans = cnt if cnt > ans
end
puts ans | [
"control_flow.branch.if.condition.change"
] | 642,262 | 642,263 | u735499035 | ruby |
p02837 | n=gets.to_i
a=(1..n).map{
(1..gets.to_i).map{
gets.split.map(&:to_i)
}
}
p (0...2**n).select{|b|
(0...n).all?{|i|
b[i]==0 || a[i].all?{|x,y|b[x+1]==y}
}
}.map{|b|b.to_s(2).count(?1)}.max | n=gets.to_i
a=(1..n).map{
(1..gets.to_i).map{
gets.split.map(&:to_i)
}
}
p (0...2**n).select{|b|
(0...n).all?{|i|
b[i]==0 || a[i].all?{|x,y|b[x-1]==y}
}
}.map{|b|b.to_s(2).count(?1)}.max
| [
"misc.opposites",
"expression.operator.arithmetic.change",
"variable_access.subscript.index.change",
"call.arguments.change",
"expression.operation.binary.change"
] | 642,302 | 642,303 | u353917577 | ruby |
p02837 | N = gets.chomp.to_i
a = Array.new(N){Array.new(N,2)}
d = Array.new(N,0)
for i in 0...N do
m = gets.chomp.to_i
for j in 0...m do
str = gets.split
b,c = str[0].to_i-1, str[1].to_i
a[i][b] = c
end
end
answer = 0
for i in 1...2**N do
b = i
c = 0
for j in 0...N do
d[j] = b%2
c += b%2
b /= 2
end
f = 1
for j in 0...N do
if d[j] == 1
for k in 0...N do
if a[j][k] != d[j] && a[j][k] != 2
f = 0
end
end
end
end
if f == 1
answer = c > answer ? c : answer
end
end
puts answer | N = gets.chomp.to_i
a = Array.new(N){Array.new(N,2)}
d = Array.new(N,0)
for i in 0...N do
m = gets.chomp.to_i
for j in 0...m do
str = gets.split
b,c = str[0].to_i-1, str[1].to_i
a[i][b] = c
end
end
answer = 0
for i in 1...2**N do
b = i
c = 0
for j in 0...N do
d[j] = b%2
c += b%2
b /= 2
end
f = 1
for j in 0...N do
if d[j] == 1
for k in 0...N do
if a[j][k] != d[k] && a[j][k] != 2
f = 0
end
end
end
end
if f == 1
answer = c > answer ? c : answer
end
end
puts answer | [
"identifier.change",
"variable_access.subscript.index.change",
"control_flow.branch.if.condition.change"
] | 642,383 | 642,384 | u349832549 | ruby |
p02837 | N=gets.to_i
as=Array.new(N)
ds=Array.new(N){Array.new(N,false)}
N.times do |i|
as[i]=gets.to_i
as[i].times do |j|
e,f=gets.split.map(&:to_i)
ds[i][e-1]=f
end
end
ans=0
(1<<N).times do |i|
ok=true
cnt=0
N.times do |j|
next if ((i & (1<<j))==0)
cnt+=1
ds[j].each_with_index do |e,k|
next if !e
ok=false if ((e==1) && (i & (1<<k))==0) || ((e==0) && (i & (1<<k))!=0)
end
end
ans=ans<cnt ? cnt : ans
end
puts ans
| N=gets.to_i
as=Array.new(N)
ds=Array.new(N){Array.new(N,false)}
N.times do |i|
as[i]=gets.to_i
as[i].times do |j|
e,f=gets.split.map(&:to_i)
ds[i][e-1]=f
end
end
ans=0
(1<<N).times do |i|
ok=true
cnt=0
N.times do |j|
next if ((i & (1<<j))==0)
cnt+=1
ds[j].each_with_index do |e,k|
next if !e
ok=false if ((e==1) && (i & (1<<k))==0) || ((e==0) && (i & (1<<k))!=0)
end
end
ans=ans<cnt ? cnt : ans if ok
end
puts ans
| [] | 642,458 | 642,459 | u926099741 | ruby |
p02836 | line = gets
array = line.split("")
array.pop
number = 0
array.each_index do |idx|
if idx == array.length / 2
break
end
if array[idx] != array[array.length - idx]
number += 1
end
end
puts number
| line = gets
array = line.split("")
array.pop
number = 0
array.each_index do |idx|
if idx == array.length / 2
break
end
if array[idx] != array[array.length - idx -1]
number += 1
end
end
puts number | [
"control_flow.branch.if.condition.change"
] | 642,772 | 642,773 | u333374716 | ruby |
p02838 | N=gets.to_i
A=gets.split.map(&:to_i)
ans=0
for i in 0..60
p=0
for j in 0..N-1
p+=A[j][i]
end
ans+=p*(N-p)
end
ans%=(10**9+7)
puts ans | N=gets.to_i
A=gets.split.map(&:to_i)
ans=0
for i in 0..60
p=0
for j in 0..N-1
p+=A[j][i]
end
ans+=p*(N-p)*2**i
end
ans%=(10**9+7)
puts ans | [
"expression.operation.binary.add"
] | 643,801 | 643,802 | u041282550 | ruby |
p02838 | mod = 1000000007
n = gets.to_i
a = gets.split.map(&:to_i)
len = a.max.to_s(2).length
ans = 0
len.times do |l|
n_1 = a.count { |x| x[l] == 1 }
v = l >= 30 ? (2 ** l) % mod : (2 ** i)
ans += ((n - n_1) * n_1 * v ) % mod
ans %= mod
end
puts ans
| mod = 1000000007
n = gets.to_i
a = gets.split.map(&:to_i)
len = a.max.to_s(2).length
ans = 0
len.times do |l|
n_1 = a.count { |x| x[l] == 1 }
v = l >= 30 ? (2 ** l) % mod : (2 ** l)
ans += ((n - n_1) * n_1 * v ) % mod
ans %= mod
end
puts ans
| [
"assignment.value.change",
"identifier.change",
"expression.operation.binary.change"
] | 643,851 | 643,852 | u604352408 | ruby |
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