Datasets:

problem_id
stringlengths
6
6
buggy_code
stringlengths
8
526k
fixed_code
stringlengths
12
526k
labels
listlengths
0
15
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int64
1
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fixed_submission_id
int64
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user_id
stringlengths
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language
stringclasses
8 values
p03250
a,b,c = gets.split(' ').map{|n| n.to_i}.sort puts a * 10 + b + c
a,b,c = gets.split(' ').map{|n| n.to_i}.sort puts c * 10 + b + a
[ "identifier.change", "call.arguments.change", "expression.operation.binary.change" ]
1,037,467
1,037,468
u578441226
ruby
p03250
a,b,c=gets.split.map(&to_i).sort.reverse puts a*10+b+c
a,b,c=gets.split.map(&:to_i).sort.reverse puts a*10+b+c
[ "assignment.value.change", "call.arguments.change" ]
1,037,693
1,037,694
u503549962
ruby
p03250
a, b, c = gets.chomp.split(' ').map(&:to_i) if a > b && a > c puts a * 10 + b + c elsif b > a && b > c puts a + b * 10 + c else puts a + b + c * 10 end
a, b, c = gets.chomp.split(' ').map(&:to_i) if a >= b && a >= c puts a * 10 + b + c elsif b >= a && b >= c puts a + b * 10 + c else puts a + b + c * 10 end
[ "expression.operator.compare.change", "control_flow.branch.if.condition.change" ]
1,038,037
1,038,038
u823451365
ruby
p03251
n, m, x, y = gets.split.map(&:to_i) x_max = (gets.split.map(&:to_i) + x).max y_min = (gets.split.map(&:to_i) + y).min if x_max <= y_min puts "No War" else puts "War" end
n, m, x, y = gets.split.map(&:to_i) x_max = (gets.split.map(&:to_i) + [x]).max y_min = (gets.split.map(&:to_i) + [y]).min if x_max < y_min puts "No War" else puts "War" end
[ "expression.operator.compare.change", "control_flow.branch.if.condition.change" ]
1,038,569
1,038,570
u714769076
ruby
p03250
l=gets.chomp.split.map(&:to_i) p l m=l.max l.delete_at l.index m n=l.max l.delete_at l.index n puts m*10+n+l[0]
l=gets.chomp.split.map(&:to_i) m=l.max l.delete_at l.index m n=l.max l.delete_at l.index n puts m*10+n+l[0]
[ "call.remove" ]
1,038,772
1,038,773
u207576661
ruby
p03251
n_,m_,x,y = gets.split.map(&:to_i) xrray = gets.split.map(&:to_i) yrray =gets.split.map(&:to_i) xxrray = xrrau.push(x) yyrray = yrray.push(y) if xxrray.max < yyrray.min puts "No War" else puts "War" end
_n,_m,x,y = gets.split.map(&:to_i) xrray = gets.split.map(&:to_i) yrray =gets.split.map(&:to_i) xxrray = xrray.push(x) yyrray = yrray.push(y) if xxrray.max < yyrray.min puts "No War" else puts "War" end
[ "assignment.variable.change", "identifier.change", "assignment.value.change" ]
1,039,020
1,039,021
u987183622
ruby
p03251
n, m, _x, _y = gets.split.map(&:to_i) x = gets.split.map(&:to_i) y = gets.split.map(&:to_i) (_x.._y).each do |z| if x.max < z && y.min >= z puts 'No War' exit end end puts 'War'
n, m, _x, _y = gets.split.map(&:to_i) x = gets.split.map(&:to_i) y = gets.split.map(&:to_i) ((_x + 1).._y).each do |z| if x.max < z && y.min >= z puts 'No War' exit end end puts 'War'
[]
1,039,126
1,039,127
u457499130
ruby
p03251
N, M, X, Y = gets.chomp.split.map(&:to_i) x, y = 2.times.map {gets.chomp.split.map(&:to_i)} puts [x.max, X+1].max <= [y.min, Y].min ? "No War" : "War"
N, M, X, Y = gets.chomp.split.map(&:to_i) x, y = 2.times.map {gets.chomp.split.map(&:to_i)} puts [x.max, X].max < [y.min, Y].min ? "No War" : "War"
[ "expression.operation.binary.remove", "expression.operator.compare.change", "control_flow.branch.if.condition.change" ]
1,039,228
1,039,229
u091810847
ruby
p03251
n,m,x,y=gets.split.map &:to_i a=gets.split.map &:to_i a<<x x=a.max b=gets.split.map &:to_i b<<y y=a.min puts x>=y ?'War':'No War'
n,m,x,y=gets.split.map &:to_i a=gets.split.map &:to_i a<<x x=a.max b=gets.split.map &:to_i b<<y y=b.min puts x>=y ?'War':'No War'
[]
1,039,724
1,039,725
u459746049
ruby
p03251
n,m,xPos,yPos = gets.chomp.split(" ").map(&:to_i) xPoses = gets.chomp.split(" ").map(&:to_i) xPosMax = xPoses.max yPoses = gets.chomp.split(" ").map(&:to_i) yPosMin = yPoses.min putsString = "War" ((xPos+1)..yPos).each do |value| if xPosMax < value && yPosMin <= value putsString = "No War" break end end puts putsString
n,m,xPos,yPos = gets.chomp.split(" ").map(&:to_i) xPoses = gets.chomp.split(" ").map(&:to_i) xPosMax = xPoses.max yPoses = gets.chomp.split(" ").map(&:to_i) yPosMin = yPoses.min putsString = "War" ((xPos+1)..yPos).each do |value| if xPosMax < value && yPosMin >= value putsString = "No War" break end end puts putsString
[ "misc.opposites", "expression.operator.compare.change", "control_flow.branch.if.condition.change" ]
1,039,829
1,039,830
u802371628
ruby
p03252
s = gets.chomp.chars t = gets.chomp.chars s_hash = Hash.new{} s.each_with_index do |l, idx| begin s_hash[l].push idx rescue s_hash[l] = [idx] end end t_hash = Hash.new{} t.each_with_index do |l, idx| begin t_hash[l].push idx rescue t_hash[l] = [idx] end end if s_values == t_values puts "Yes" else puts "No" end
s = gets.chomp.chars t = gets.chomp.chars s_hash = Hash.new{} s.each_with_index do |l, idx| begin s_hash[l].push idx rescue s_hash[l] = [idx] end end t_hash = Hash.new{} t.each_with_index do |l, idx| begin t_hash[l].push idx rescue t_hash[l] = [idx] end end if s_hash.values == t_hash.values puts "Yes" else puts "No" end
[ "control_flow.branch.if.condition.change", "call.add" ]
1,040,379
1,040,380
u792512290
ruby
p03251
N,M,X,Y=gets.split.map(&:to_i) x=gets.split.map(&:to_i) y=gets.split.map(&:to_i) p z = [*X+1..Y] puts z.map{|t|t > x.max && t <= y.min}.any? ? "No War" : "War"
N,M,X,Y=gets.split.map(&:to_i) x=gets.split.map(&:to_i) y=gets.split.map(&:to_i) puts [*X+1..Y].map{|t|t > x.max && t <= y.min}.any? ? "No War" : "War"
[ "call.function.change", "io.output.change", "call.remove" ]
1,040,563
1,040,564
u017744950
ruby
p03251
N,M,X,Y=gets.split.map(&:to_i) x=gets.split.map(&:to_i) y=gets.split.map(&:to_i) puts [*X+1..Y].map{|t|t >= x.max && t <= y.min}.any? ? "No War" : "War"
N,M,X,Y=gets.split.map(&:to_i) x=gets.split.map(&:to_i) y=gets.split.map(&:to_i) puts [*X+1..Y].map{|t|t > x.max && t <= y.min}.any? ? "No War" : "War"
[ "expression.operator.compare.change", "control_flow.branch.if.condition.change" ]
1,040,565
1,040,564
u017744950
ruby
p03251
N,M,X,Y = gets.chomp.split(" ").map(&:to_i) x = gets.chomp.split(" ").map(&:to_i) y = gets.chomp.split(" ").map(&:to_i) ok = false (X+1..Y).each do |num| if x.select{|n| n < num}.length == x.length && y.select{|n| n >= num}.length == y.length ok = true end end if ok puts "No war" else puts "War" end
N,M,X,Y = gets.chomp.split(" ").map(&:to_i) x = gets.chomp.split(" ").map(&:to_i) y = gets.chomp.split(" ").map(&:to_i) ok = false (X+1..Y).each do |num| if x.select{|n| n < num}.length == x.length && y.select{|n| n >= num}.length == y.length ok = true end end if ok puts "No War" else puts "War" end
[ "literal.string.change", "literal.string.case.change", "call.arguments.change" ]
1,040,624
1,040,625
u966695319
ruby
p03252
S = gets.chomp T = gets.chomp start = Array.new(26) { -1 } goal = Array.new(26) { -1 } impossibble = false 0.upto(S.size - 1) do |i| s = S[i].ord - 'a'.ord t = T[i].ord - 'a'.ord if start[s] != -1 || goal[t] != -1 if start[s] != b || goal[t] != s impossibble = true break end end start[s] = t goal[t] = s end if impossibble puts 'No' else puts 'Yes' end
S = gets.chomp T = gets.chomp start = Array.new(26) { -1 } goal = Array.new(26) { -1 } impossibble = false 0.upto(S.size - 1) do |i| s = S[i].ord - 'a'.ord t = T[i].ord - 'a'.ord if start[s] != -1 || goal[t] != -1 if start[s] != t || goal[t] != s impossibble = true break end end start[s] = t goal[t] = s end if impossibble puts 'No' else puts 'Yes' end
[ "identifier.change", "control_flow.branch.if.condition.change" ]
1,041,055
1,041,056
u237620737
ruby
p03251
(_, _, x, y), xs, ys = gets.chomp.split.map(&:to_i), gets.chomp.split.map(&:to_i), gets.chomp.split.map(&:to_i) zf, zt = x, y if zf > zt puts 'War' else xs.each {|xx| zf = xx if zf < xx } ys.each {|yy| zt = yy if zt > yy } puts zf <= zt ? 'No War' : 'War' end
(_, _, x, y), xs, ys = gets.chomp.split.map(&:to_i), gets.chomp.split.map(&:to_i), gets.chomp.split.map(&:to_i) zf, zt = x, y # zf < z <= zt if zf >= zt puts 'War' else xs.each {|xx| zf = xx if zf < xx } ys.each {|yy| zt = yy if zt >= yy } puts zf < zt ? 'No War' : 'War' end
[ "expression.operator.compare.change", "control_flow.branch.if.condition.change" ]
1,041,266
1,041,267
u333012034
ruby
p03251
(_, _, x, y), xs, ys = gets.chomp.split.map(&:to_i), gets.chomp.split.map(&:to_i), gets.chomp.split.map(&:to_i) zf, zt = x + 1, y if zf > zt puts 'War' else xs.each {|xx| zf = xx if zf < xx } ys.each {|yy| zt = yy if zt > yy } puts zf <= zt ? 'No War' : 'War' end
(_, _, x, y), xs, ys = gets.chomp.split.map(&:to_i), gets.chomp.split.map(&:to_i), gets.chomp.split.map(&:to_i) zf, zt = x, y # zf < z <= zt if zf >= zt puts 'War' else xs.each {|xx| zf = xx if zf < xx } ys.each {|yy| zt = yy if zt >= yy } puts zf < zt ? 'No War' : 'War' end
[ "expression.operation.binary.remove", "expression.operator.compare.change", "control_flow.branch.if.condition.change" ]
1,041,268
1,041,267
u333012034
ruby
p03251
n, m, x, y = gets.split.map(&:to_i) xs = gets.split.map(&:to_i) xs.push(x) ys = gets.split.map(&:to_i) ys.push(y) puts (xs.max < ys.min and x < y) ? "No war" : "War"
n, m, x, y = gets.split.map(&:to_i) xs = gets.split.map(&:to_i) xs.push(x) ys = gets.split.map(&:to_i) ys.push(y) puts (xs.max < ys.min) ? "No War" : "War"
[ "expression.operation.binary.remove", "literal.string.change", "literal.string.case.change", "call.arguments.change" ]
1,041,297
1,041,298
u712322283
ruby
p03252
s = gets.chomp.chars.map{|c| c.ord - 'a'.ord} t = gets.chomp.chars.map{|c| c.ord - 'a'.ord} matrix = Array.new(26){ Array.new(26, false) } (0...s.size).each do |i| matrix[s[i]][t[i]] = true end if matrix.all?{|row| row.count(true) <= 1} && matrix.tranpose.all?{|row| row.count(true) <= 1} puts 'Yes' else puts 'No' end
s = gets.chomp.chars.map{|c| c.ord - 'a'.ord} t = gets.chomp.chars.map{|c| c.ord - 'a'.ord} matrix = Array.new(26){ Array.new(26, false) } (0...s.size).each do |i| matrix[s[i]][t[i]] = true end if matrix.all?{|row| row.count(true) <= 1} && matrix.transpose.all?{|row| row.count(true) <= 1} puts 'Yes' else puts 'No' end
[ "identifier.change", "control_flow.branch.if.condition.change" ]
1,041,313
1,041,314
u794250528
ruby
p03252
#!/usr/bin/env ruby s = gets.chomp.split(//) t = gets.chomp.split(//) h = Hash.new nn = Hash.new result = 'Yes' s.size.times do |i| if h.has_key?(s[i]) if (h[s[i]] != t[i]) result = 'No' end else h[s[i]] = t[i] end if hh.has_key?(t[i]) if (hh[t[i]] != s[i]) result = 'No' end else hh[t[i]] = s[i] end end #if (h.values.size != h.values.uniq.size) # result = 'No' #end #h.keys.each do |k| # v = h[k] # if (h[v] != k && !h[v]) # result = 'No' # end #end puts result
#!/usr/bin/env ruby s = gets.chomp.split(//) t = gets.chomp.split(//) h = Hash.new hh = Hash.new result = 'Yes' s.size.times do |i| if h.has_key?(s[i]) if (h[s[i]] != t[i]) result = 'No' end else h[s[i]] = t[i] end if hh.has_key?(t[i]) if (hh[t[i]] != s[i]) result = 'No' end else hh[t[i]] = s[i] end end #if (h.values.size != h.values.uniq.size) # result = 'No' #end #h.keys.each do |k| # v = h[k] # if (h[v] != k && !h[v]) # result = 'No' # end #end #hh.keys.each do |k| # v = hh[k] # if (hh[v] != k && !hh[v]) # result = 'No' # end #end puts result
[ "assignment.variable.change", "identifier.change" ]
1,041,445
1,041,446
u029843816
ruby
p03253
require 'prime' n, m = gets.strip.split.map(&:to_i) MOD = 10**9+7 dims = m.prime_division.map(&:last) def power(n, k) return 1 if k.zero? if k.even? power(n, k/2)**2 %MOD else n*power(n, (k-1)/2)**2 %MOD end end maximum = n+dims.max @factor = [1,1] (2..maximum).each do |i| @factor[i] = @factor[i-1] * i @factor[i] %= MOD end @ifactor = [1,1] @ifactor[maximum] = power(@factor[maximum], MOD-2) (maximum-1).downto(2).each do |i| @ifactor[i] = @ifactor[i+1]*(i+1) @ifactor[i] %= MOD end result=1 dims.each do |d| # (n+d)C(d) comb = (@factor[n+d-1]*(@ifactor[n-1]*@ifactor[d]%MOD)%MOD) result *= comb result %= MOD #p [n, d, comb, @factor[n+d-1], @ifactor[n-1], @ifactor[d]] end p result
require 'prime' n, m = gets.strip.split.map(&:to_i) MOD = 10**9+7 dims = m.prime_division.map(&:last) def power(n, k) return 1 if k.zero? if k.even? power(n, k/2)**2 %MOD else n*power(n, (k-1)/2)**2 %MOD end end maximum = n+(dims.max || 0) @factor = [1,1] (2..maximum).each do |i| @factor[i] = @factor[i-1] * i @factor[i] %= MOD end @ifactor = [1,1] @ifactor[maximum] = power(@factor[maximum], MOD-2) (maximum-1).downto(2).each do |i| @ifactor[i] = @ifactor[i+1]*(i+1) @ifactor[i] %= MOD end result=1 dims.each do |d| # (n+d)C(d) comb = (@factor[n+d-1]*(@ifactor[n-1]*@ifactor[d]%MOD)%MOD) result *= comb result %= MOD #p [n, d, comb, @factor[n+d-1], @ifactor[n-1], @ifactor[d]] end p result
[]
1,041,593
1,041,594
u021358975
ruby
p03253
require 'prime' require 'pp' def ncr(n, r) r = [r, n - r].min return 1 if r == 0 return n if r == 1 numerator = (n - r + 1..n).to_a denominator = (1..r).to_a (2..r).each{|p| pivot = denominator[p - 1] if pivot > 1 offset = (n - r) % p (p - 1).step(r - 1, p){|k| numerator[k - offset] /= pivot denominator[k] /= pivot } end } result = 1 (0..r - 1).each{|k| result *= numerator[k] if numerator[k] > 1 } return result end n, m = gets.split n = n.to_i m = m.to_i factors = m.prime_division as = factors.map { |x| x[1] } pp as ans = 1 for a in as ans = ans * ncr(a + n - 1, n - 1) % 1000000007 end puts ans
require 'prime' def ncr(n, r) r = [r, n - r].min return 1 if r == 0 return n if r == 1 numerator = (n - r + 1..n).to_a denominator = (1..r).to_a (2..r).each{|p| pivot = denominator[p - 1] if pivot > 1 offset = (n - r) % p (p - 1).step(r - 1, p){|k| numerator[k - offset] /= pivot denominator[k] /= pivot } end } result = 1 (0..r - 1).each{|k| result *= numerator[k] if numerator[k] > 1 } return result end n, m = gets.split n = n.to_i m = m.to_i factors = m.prime_division as = factors.map { |x| x[1] } ans = 1 for a in as ans = ans * ncr(a + n - 1, n - 1) % 1000000007 end puts ans
[ "call.remove" ]
1,041,882
1,041,883
u208002342
ruby
p03254
N,x = gets.split.map(&:to_i) A = gets.split.map(&:to_i) A.sort! num = 0 A.each do |a| if a <= x then x -= a num += 1 else break end end num -=1 if x != 0 puts num
N,x = gets.split.map(&:to_i) A = gets.split.map(&:to_i) A.sort! num = 0 A.each do |a| if a <= x then x -= a num += 1 else x -= a break end end num -=1 if x > 0 puts num
[ "expression.operator.compare.change", "control_flow.branch.if.condition.change" ]
1,042,084
1,042,085
u244257825
ruby
p03254
i , max = gets.split.map(&:to_i) array = gets.split.map(&:to_i).sort cnt = 0 (1..i-1).each do |n| if max < array[n] break end if n == array.length-1 && max > array[n] break end max -= array[n] cnt += 1 end puts cnt
i , max = gets.split.map(&:to_i) array = gets.split.map(&:to_i).sort cnt = 0 (0..i-1).each do |n| if max < array[n] break end if n == array.length-1 && max > array[n] break end max -= array[n] cnt += 1 end puts cnt
[ "literal.number.integer.change" ]
1,042,409
1,042,410
u809809975
ruby
p03254
i , max = gets.split.map(&:to_i) array = gets.split.map(&:to_i).sort cnt = 0 (1..i-1).each do |n| if max < array[n] break end if n == array.length-1 && max > array[n] break end max -= array[n] count += 1 end puts cnt
i , max = gets.split.map(&:to_i) array = gets.split.map(&:to_i).sort cnt = 0 (0..i-1).each do |n| if max < array[n] break end if n == array.length-1 && max > array[n] break end max -= array[n] cnt += 1 end puts cnt
[ "literal.number.integer.change", "identifier.change" ]
1,042,411
1,042,410
u809809975
ruby
p03254
i , max = gets.chomp.split(" ").map(&:to_i) array = gets.chomp.split(" ").map(&:to_i).sort count =0 (0..i-1).each do |n| if max<array[n] break end if n == array.length-1 && max > array[n] break end p max = max - array[n] count += 1 end puts count
i , max = gets.chomp.split(" ").map(&:to_i) array = gets.chomp.split(" ").map(&:to_i).sort count =0 (0..i-1).each do |n| if max<array[n] break end if n == array.length-1 && max > array[n] break end max = max - array[n] count += 1 end puts count
[ "io.output.change", "call.remove" ]
1,042,475
1,042,476
u599631096
ruby
p03254
##N人の子供がいます。 子供たちには 1,2, .. ,N と番号が振られています。 ##x個のお菓子を子供たちに配ることにしました。 ##このとき、 x個のお菓子をすべて配り切らなければなりません。 ##お菓子を貰わない子供がいても構いません。 ##各i (1 ≤ i ≤ N) について、子供 i はちょうど ai個のお菓子を貰うと喜びます。 ##お菓子を配る方法を工夫し、喜ぶ子供の人数を最大化しようとしています。 ##喜ぶ子供の人数の最大値を求めてください。 ##入力は以下の形式で標準入力から与えられる。 ##N x ##a1 a2 .. aN n, x = gets.chomp.split(" ").map(&:to_i) last = n - 1 a_n = gets.chomp.split(" ").map(&:to_i) ##喜ぶ子供の人数の最大値を出力せよ。 a_m = [] a_n.each_index do |idx| check = x - a_n[idx] if check >= 0 if idx == last a_m << x else x -= a_n[idx] a_m << a_n[idx] end else a_m << 0 end end # p a_n # p a_m num = 0 a_m.each_index do |idx| num += 1 if a_m[idx] == a_n[idx] end p num
##N人の子供がいます。 子供たちには 1,2, .. ,N と番号が振られています。 ##x個のお菓子を子供たちに配ることにしました。 ##このとき、 x個のお菓子をすべて配り切らなければなりません。 ##お菓子を貰わない子供がいても構いません。 ##各i (1 ≤ i ≤ N) について、子供 i はちょうど ai個のお菓子を貰うと喜びます。 ##お菓子を配る方法を工夫し、喜ぶ子供の人数を最大化しようとしています。 ##喜ぶ子供の人数の最大値を求めてください。 ##入力は以下の形式で標準入力から与えられる。 ##N x ##a1 a2 .. aN n, x = gets.chomp.split(" ").map(&:to_i) last = n - 1 a_n = gets.chomp.split(" ").map(&:to_i).sort ##喜ぶ子供の人数の最大値を出力せよ。 a_m = [] a_n.each_index do |idx| check = x - a_n[idx] if check >= 0 if idx == last a_m << x else x -= a_n[idx] a_m << a_n[idx] end else a_m << 0 end end # p a_n # p a_m num = 0 a_m.each_index do |idx| num += 1 if a_m[idx] == a_n[idx] end p num
[ "call.add" ]
1,042,558
1,042,559
u496981480
ruby
p03254
n,x=gets.split.map(&:to_i) a=gets.split.map(&:to_i).sort ans=0 a.each{|v| break if v>x x-=v ans+=1 } ans-=1 if ans>0 && x>0 puts ans
n,x=gets.split.map(&:to_i) a=gets.split.map(&:to_i).sort ans=0 a.each{|v| break if v>x x-=v ans+=1 } ans-=1 if ans==n && x>0 puts ans
[]
1,042,719
1,042,720
u726630158
ruby
p03254
n, x = gets.chomp.split.map(&:to_i) a = gets.chomp.split.map(&:to_i).sort.reverse c = 0 n.times do |i| next if x < a[i] c += 1 x -= a[i] end if x != 0 && c == n p c - 1 else p c end
n, x = gets.chomp.split.map(&:to_i) a = gets.chomp.split.map(&:to_i).sort c = 0 n.times do |i| next if x < a[i] c += 1 x -= a[i] end if x != 0 && c == n p c - 1 else p c end
[ "call.remove" ]
1,042,784
1,042,785
u527280956
ruby
p03254
N,x=gets.split.map &:to_i a=gets.split.map(&:to_i).sort c=0 N.times{|i| if x>=a[i] then x-=a[i] c+=1 end } if c>0&&x>0 then c-=1 end p c
N,x=gets.split.map &:to_i a=gets.split.map(&:to_i).sort c=0 N.times{|i| if x>=a[i] then x-=a[i] c+=1 end } if c==N&&x>0 then c-=1 end p c
[]
1,043,159
1,043,160
u656771711
ruby
p03254
N,x=gets.split.map &:to_i a=gets.split.map(&:to_i).sort c=0 N.times{|i| if x>=a[i] then x-=a[i] c+=1 end } if x>0 then c-=1 end p c
N,x=gets.split.map &:to_i a=gets.split.map(&:to_i).sort c=0 N.times{|i| if x>=a[i] then x-=a[i] c+=1 end } if c==N&&x>0 then c-=1 end p c
[ "control_flow.branch.if.condition.change" ]
1,043,161
1,043,160
u656771711
ruby
p03254
# 入力の受け取り input_line = readlines input_line_first = input_line[0].split(" ") input_line_second = input_line[1].split(" ") # 受け取るパラメータ children_num = input_line_first[0].to_i candy_num = input_line_first[1].to_i children_want_candy_num_array = input_line_second.map(&:to_i) # 欲しいお菓子の数配列を昇順にソー1ト children_want_candy_num_array.sort! # 喜ぶ子供の人数を最大化 happy_children_count = 0 children_want_candy_num_array.each do |want_candy_num| candy_num = candy_num - want_candy_num if candy_num < 0 break end happy_children_count += 1 end if candy_num != 0 happy_children_count -= 1 end # 喜ぶ人数の最大値を出力 p happy_children_count
# 入力の受け取り input_line = readlines input_line_first = input_line[0].split(" ") input_line_second = input_line[1].split(" ") # 受け取るパラメータ children_num = input_line_first[0].to_i candy_num = input_line_first[1].to_i children_want_candy_num_array = input_line_second.map(&:to_i) # 欲しいお菓子の数配列を昇順にソー1ト children_want_candy_num_array.sort! # 喜ぶ子供の人数を最大化 happy_children_count = 0 children_want_candy_num_array.each do |want_candy_num| candy_num = candy_num - want_candy_num if candy_num < 0 break end happy_children_count += 1 end if candy_num > 0 happy_children_count -= 1 end # 喜ぶ人数の最大値を出力 p happy_children_count
[ "expression.operator.compare.change", "control_flow.branch.if.condition.change" ]
1,043,162
1,043,163
u053294083
ruby
p03254
Copy n, x = gets.split.map(&:to_i) a = gets.split.map(&:to_i).sort sum = 0 a.each_with_index do |m, i| sum += m if x < sum puts i break elsif x == sum puts i + 1 break end if i == n - 1 puts n - 1 end end
n, x = gets.split.map(&:to_i) a = gets.split.map(&:to_i).sort sum = 0 a.each_with_index do |m, i| sum += m if x < sum puts i break elsif x == sum puts i + 1 break end if i == n - 1 puts n - 1 end end
[]
1,043,212
1,043,213
u331906013
ruby
p03254
Copy n, x = gets.split.map(&:to_i) a = gets.split.map(&:to_i).sort sum = 0 a.each_with_index do |m, i| sum += m if x < sum puts i break elsif x == sum puts i + 1 break end if i == n - 1 puts n end end
n, x = gets.split.map(&:to_i) a = gets.split.map(&:to_i).sort sum = 0 a.each_with_index do |m, i| sum += m if x < sum puts i break elsif x == sum puts i + 1 break end if i == n - 1 puts n - 1 end end
[ "expression.operation.binary.add" ]
1,043,214
1,043,213
u331906013
ruby
p03254
n, x = gets.split.map(&:to_i) a = gets.split.map(&:to_i).sort sum = 0 a.each_with_index do |m, i| sum += m if x < sum puts i break elsif x == sum puts i + 1 break end if i == n - 1 puts n end end
n, x = gets.split.map(&:to_i) a = gets.split.map(&:to_i).sort sum = 0 a.each_with_index do |m, i| sum += m if x < sum puts i break elsif x == sum puts i + 1 break end if i == n - 1 puts n - 1 end end
[ "expression.operation.binary.add" ]
1,043,215
1,043,213
u331906013
ruby
p03260
puts gets =~ /2/ ? "Yes" : "No"
puts gets =~ /2/ ? "No" : "Yes"
[ "literal.string.change", "call.arguments.change" ]
1,044,158
1,044,159
u693378622
ruby
p03260
a, b = gets.split(" ").map(&:to_i) if a % 2 == 0 && b % 2 == 0 puts "No" else puts "Yes" end
a, b = gets.split(" ").map(&:to_i) if a % 2 == 0 || b % 2 == 0 puts "No" else puts "Yes" end
[ "misc.opposites", "control_flow.branch.if.condition.change" ]
1,044,168
1,044,169
u748406041
ruby
p03260
a, b = gets.split(" ").map(&:to_i) if a % 2 != 0 && b % 2 != 0 puts "No" else puts "Yes" end
a, b = gets.split(" ").map(&:to_i) if a % 2 == 0 || b % 2 == 0 puts "No" else puts "Yes" end
[ "misc.opposites", "expression.operator.compare.change", "control_flow.branch.if.condition.change" ]
1,044,170
1,044,169
u748406041
ruby
p03260
a, b = gets.chomp.split.map(&:to_i) ans = a * b if ans % 3 == 0 puts "Yes" else puts "No" end
a, b = gets.chomp.split.map(&:to_i) ans = a * b if ans % 2 == 0 puts "No" else puts "Yes" end
[ "literal.number.integer.change", "control_flow.branch.if.condition.change", "call.remove", "call.add" ]
1,044,311
1,044,312
u552761221
ruby
p03260
puts gets.split.map(&:to_i).any?(&:even?) ? "Yes" : "No"
puts gets.split.map(&:to_i).any?(&:even?) ? "No" : "Yes"
[ "literal.string.change", "call.arguments.change" ]
1,044,347
1,044,348
u370564845
ruby
p03260
a,b = gets.chomp.split.map(&:to_i) puts [a,b].even? ? 'No' : 'Yes'
a,b = gets.chomp.split.map(&:to_i) puts (a*b).even? ? 'No' : 'Yes'
[ "control_flow.branch.if.condition.change" ]
1,044,571
1,044,572
u303448696
ruby
p03260
if gets.include? "2" puts "no" else puts "yes" end
if gets.include? "2" puts "No" else puts "Yes" end
[ "literal.string.change", "literal.string.case.change", "call.arguments.change" ]
1,044,738
1,044,739
u714769076
ruby
p03260
a=gets.split.map(&:to_i) for i in 1..3 if a[0]*a[1]*i%2 !=0 puts "Yes" break end end puts "No"
a=gets.split.map(&:to_i) for i in 1..3 if a[0]*a[1]*i%2 !=0 puts "Yes" exit end end puts "No"
[ "control_flow.break.remove", "control_flow.exit.add" ]
1,044,788
1,044,789
u585819925
ruby
p03253
def combi(n,k) k=n-k if 2*k > n return 1 if k == 0 ((n-k+1)..n).reduce(&:*)/((1..k).reduce(&:*)) end require 'prime' N,M=gets.split.map &:to_i f=M.prime_division c=1 f.each{|x| p x c*=combi(x[1]+N-1,N-1) c=c%(10**9+7) } p c
def combi(n,k) k=n-k if 2*k > n return 1 if k == 0 ((n-k+1)..n).reduce(&:*)/((1..k).reduce(&:*)) end require 'prime' N,M=gets.split.map &:to_i f=M.prime_division c=1 f.each{|x| c*=combi(x[1]+N-1,N-1) c=c%(10**9+7) } p c
[ "call.remove" ]
1,044,850
1,044,851
u656771711
ruby
p03253
require 'pp' # IS_DEBUG = true IS_DEBUG = false def dputs str if(IS_DEBUG) puts str end end def dpp str if(IS_DEBUG) pp str end end require 'complex' def eratosthenes(n) is_p = Array.new(n+1){true} is_p[0] = false is_p[1] = false 2.upto(N){|i| if(is_p[i]) j = i+i while(j<=N) is_p[j]=false j+=i end end } is_p end def prime_decomp(n,is_p) h = {} if(is_p[n]) h[n] = 1 return h end q = n for d in 2..(Math.sqrt(n).to_i) if(is_p[d]) dcnt = 0 while(q%d==0) q /= d dcnt += 1 end dcnt != 0 ? h[d] = dcnt : 1 end end q != 1 ? h[q] = 1 : 1 dpp h h end def comb(n,a) return $fact[n] * $finv[a] % $mod * $finv[n-a] % $mod; end def pow(a,n) prd = 1; exp = a; while(n > 0) if((n&1)==1) prd *= exp; prd %= $mod; end exp *= exp; exp %= $mod; n >>= 1; end return prd; end # constant NMAX = 100100; $mod = 998244353; $mod = 10**9+7; $fact = Array.new(NMAX); $finv = Array.new(NMAX); # read # preprocess $fact[0] = 1; $finv[0] = 1; for i in 1..(NMAX) $fact[i] = $fact[i-1] * i % $mod; $finv[i] = pow($fact[i], $mod-2); end # main N,M=gets.chomp.split(' ').map{|n| n.to_i} num = 1 is_p = eratosthenes(Math.sqrt(M)) prime_decomp(M,is_p).each{|k,v| num *= comb(v+N-1,v) } puts num
require 'pp' # IS_DEBUG = true IS_DEBUG = false def dputs str if(IS_DEBUG) puts str end end def dpp str if(IS_DEBUG) pp str end end require 'complex' def eratosthenes(n) is_p = Array.new(n+1){true} is_p[0] = false is_p[1] = false 2.upto(N){|i| if(is_p[i]) j = i+i while(j<=N) is_p[j]=false j+=i end end } is_p end def prime_decomp(n,is_p) h = {} if(is_p[n]) h[n] = 1 return h end q = n for d in 2..(Math.sqrt(n).to_i) if(is_p[d]) dcnt = 0 while(q%d==0) q /= d dcnt += 1 end dcnt != 0 ? h[d] = dcnt : 1 end end q != 1 ? h[q] = 1 : 1 dpp h h end def comb(n,a) return $fact[n] * $finv[a] % $mod * $finv[n-a] % $mod; end def pow(a,n) prd = 1; exp = a; while(n > 0) if((n&1)==1) prd *= exp; prd %= $mod; end exp *= exp; exp %= $mod; n >>= 1; end return prd; end # constant NMAX = 100100; $mod = 998244353; $mod = 10**9+7; $fact = Array.new(NMAX); $finv = Array.new(NMAX); # read # preprocess $fact[0] = 1; $finv[0] = 1; for i in 1..(NMAX) $fact[i] = $fact[i-1] * i % $mod; $finv[i] = pow($fact[i], $mod-2); end # main N,M=gets.chomp.split(' ').map{|n| n.to_i} num = 1 is_p = eratosthenes(Math.sqrt(M)) prime_decomp(M,is_p).each{|k,v| num = num * comb(v+N-1,v) % $mod } puts num
[ "assignment.value.change" ]
1,044,914
1,044,915
u415591191
ruby
p03253
require'prime';eval"N,M="+`tr \ ,`;r=1;M.prime_division.map{|n,k|k.times{|i|r=r*(N+k+~i)/-~i}};p r.%10**9+7
require'prime';eval"N,M="+`tr \\ ,`;r=1;M.prime_division.map{|n,k|k.times{|i|r=r*(N+k+~i)/-~i}};p r.%10**9+7
[ "literal.string.change", "call.arguments.change", "expression.operation.binary.change" ]
1,044,920
1,044,921
u280667879
ruby
p03260
A, B = gets.split.map(&:to_i) p A*B%2==0? 'No':'Yes'
A, B = gets.split.map(&:to_i) puts A*B%2==0? 'No':'Yes'
[ "call.function.change", "io.output.change" ]
1,045,158
1,045,159
u377726992
ruby
p03260
# ABC333 A,B = gets.chomp.split(" ").map(&:to_i) flg = false for i in 1..3 do if A * B * i % 2 == 1 flg = true2 2 break end end if flg == true puts "Yes" elsif flg == false puts "No" end
# ABC333 A,B = gets.chomp.split(" ").map(&:to_i) flg = false for i in 1..3 do if A * B * i % 2 == 1 flg = true break end end if flg == true puts "Yes" elsif flg == false puts "No" end
[ "assignment.value.change", "call.arguments.change" ]
1,045,160
1,045,161
u743283842
ruby
p03260
def check(a, b) 3.times do |i| ret = a * b * (i + 1) return true if ret % 2 == 1 end false end a, b = readliness.split(" ").map(&:to_i) if check(a, b) puts "Yes" else puts "No" end
def check(a, b) 3.times do |i| ret = a * b * (i + 1) return true if ret % 2 == 1 end false end a, b = STDIN.gets.split(" ").map(&:to_i) if check(a, b) puts "Yes" else puts "No" end
[ "assignment.value.change", "call.add" ]
1,045,252
1,045,253
u017298112
ruby
p03260
a,b = gets.chops.split(" ").map!(&:to_i) if a%2==1 && b%2==1 puts "Yes" else puts "No" end
a,b = gets.chop.split(" ").map(&:to_i) if a%2==1 && b%2==1 puts "Yes" else puts "No" end
[ "assignment.value.change", "identifier.change" ]
1,045,381
1,045,382
u422592877
ruby
p03260
a,b = gets.chops.split(" ").map(&:to_i) if a%2==1 && b%2==1 puts "Yes" else puts "No" end
a,b = gets.chop.split(" ").map(&:to_i) if a%2==1 && b%2==1 puts "Yes" else puts "No" end
[ "assignment.value.change", "identifier.change" ]
1,045,383
1,045,382
u422592877
ruby
p03260
a =[] a = gets.chomp.to_i if (a[0] * a[1]) % 2 == 1 puts "Yes" else puts "No" end
a = [] a = gets.split.map(&:to_i) if (a[0] * a[1]) % 2 == 1 puts "Yes" else puts "No" end
[ "assignment.value.change", "identifier.change", "call.arguments.add" ]
1,045,464
1,045,465
u614043796
ruby
p03260
# Your code here! a,b = gets.split.map(&:to_i) a = a*b if(a%2==0) puts "Yes" else puts "No" end
# Your code here! a,b = gets.split.map(&:to_i) a = a*b if(a%2==1) puts "Yes" else puts "No" end
[ "literal.number.integer.change", "control_flow.branch.if.condition.change" ]
1,045,561
1,045,562
u415041731
ruby
p03260
a, b = gets.split.map(&:to_i) if a*b % 2 == 0 puts "Yes" else puts "No" end
a, b = gets.split.map(&:to_i) if a*b % 2 == 1 puts "Yes" else puts "No" end
[ "literal.number.integer.change", "control_flow.branch.if.condition.change" ]
1,045,575
1,045,576
u592099403
ruby
p03260
a, b = gets.split.map(&:to_i) if a % 2 and b % 2 puts 'Yes' else puts 'No' end
a, b = gets.split.map(&:to_i) if a % 2 == 1 and b % 2 == 1 puts 'Yes' else puts 'No' end
[ "control_flow.branch.if.condition.change" ]
1,045,577
1,045,578
u136869985
ruby
p03260
a,b = gets.chomp.split.map(&:to_i) # p a,b if a*b%2==1 puts 'yes' else puts 'no' end
a,b = gets.chomp.split.map(&:to_i) # p a,b if a*b%2==1 puts 'Yes' else puts 'No' end
[ "literal.string.change", "literal.string.case.change", "call.arguments.change" ]
1,045,618
1,045,619
u574326823
ruby
p03260
$><<`dd`[/2/]?:No: :Yes
puts`dd`[/2/]?:No: :Yes
[ "call.remove" ]
1,045,725
1,045,726
u657913472
ruby
p03260
a,b=gets.chomp.split(" ").map(&:to_i); if a*b % 2 == 0 then puts "Yes" else puts "No" end
a,b=gets.chomp.split(" ").map(&:to_i); if a*b % 2 != 0 then puts "Yes" else puts "No" end
[ "misc.opposites", "expression.operator.compare.change", "control_flow.branch.if.condition.change" ]
1,045,834
1,045,835
u501660472
ruby
p03260
a, b = gets.split(' ').map(&:to_i) if (a * b).odd? puts 'No' else puts 'Yes' end
a, b = gets.split(' ').map(&:to_i) if (a * b).odd? puts 'Yes' else puts 'No' end
[ "call.remove", "call.add" ]
1,045,918
1,045,919
u220501704
ruby
p03260
a, b = gets.chomp.split.map(&:to_i) puts (a * b).odd? ? "YES" : "NO"
a, b = gets.chomp.split.map(&:to_i) puts (a * b).odd? ? "Yes" : "No"
[ "literal.string.change", "literal.string.case.change", "call.arguments.change" ]
1,045,930
1,045,931
u331906013
ruby
p03261
n = gets.to_i wordArray = [] num = 0 n.times do word = gets.chomp wordArray.push(word) end ok1 = false ok2 = false if wordArray.count == wordArray.uniq.count ok1 = true end (1..n-1).each do |w| if wordArray[w-1][-1] == wordArray[w][0] ok2 = true end end if ok1 && ok2 puts "Yes" else puts "No" end
n = gets.to_i wordArray = [] num = 0 n.times do word = gets.chomp wordArray.push(word) end ok1 = false ok2 = false if wordArray.count == wordArray.uniq.count ok1 = true end (1..n-1).each do |w| if wordArray[w-1][-1] == wordArray[w][0] ok2 = true else ok2 = false break end end if ok1 && ok2 puts "Yes" else puts "No" end
[ "control_flow.break.add" ]
1,046,594
1,046,595
u728874732
ruby
p03261
$stdin = DATA n = gets.to_i w = [] n.times do w << gets.chomp end h = {} w.each_with_index do |wi, i| if h.has_key?(wi) puts 'No' exit end if i > 0 && wi[0] != w[i - 1][-1] puts 'No' exit end h[wi] = 0 end puts 'Yes'
n = gets.to_i w = [] n.times do w << gets.chomp end h = {} w.each_with_index do |wi, i| if h.has_key?(wi) puts 'No' exit end if i > 0 && wi[0] != w[i - 1][-1] puts 'No' exit end h[wi] = 0 end puts 'Yes'
[ "assignment.remove" ]
1,046,613
1,046,614
u457499130
ruby
p03261
n = gets.to_i s = Array.new(n) for i in 0..(n-1) s[i] = gets.chomp.split("") end flag = 0 wordcnt = Hash.new(0) for i in 0..(n-1) if i > 0 if s[i-1][-1] != s[i][0] flag = 1 break end end wordcnt[s[i].join] += 1 end wordcnt.each do |cn| if cn > 1 flag = 1 break end end if flag > 0 puts "No" else puts "Yes" end
n = gets.to_i s = Array.new(n) for i in 0..(n-1) s[i] = gets.chomp.split("") end flag = 0 wordcnt = Hash.new(0) for i in 0..(n-1) if i > 0 if s[i-1][-1] != s[i][0] flag = 1 break end end wordcnt[s[i].join] += 1 end wordcnt.each do |k, v| if v > 1 flag = 1 break end end if flag > 0 puts "No" else puts "Yes" end
[ "identifier.change", "control_flow.branch.if.condition.change" ]
1,046,701
1,046,702
u326891688
ruby
p03261
n = gets.to_i ws = Array.new(n){gets.chomp} ans = ws==ws.uniq ? "Yes" : "No" ws.each_with_index do |w,i| if i < ws.length-1 && ws[i][-1] != ws[i+1][0] flag = "No" end end puts ans
n = gets.to_i ws = Array.new(n){gets.chomp} ans = ws==ws.uniq ? "Yes" : "No" ws.each_with_index do |w,i| if i < ws.length-1 && ws[i][-1] != ws[i+1][0] ans = "No" end end puts ans
[ "assignment.variable.change", "identifier.change" ]
1,046,816
1,046,817
u358554431
ruby
p03261
# frozen_string_literal: true n = gets.chomp.to_i w = [] n.times do w.push gets.chomp end if w.size != w.uniq.size puts 'No' else (n - 2).times do |i| if w[i][-1] != w[i + 1][0] puts 'No' exit 0 end end puts 'Yes' end
# frozen_string_literal: true n = gets.chomp.to_i w = [] n.times do w.push gets.chomp end if w.size != w.uniq.size puts 'No' else (n - 1).times do |i| if w[i][-1] != w[i + 1][0] puts 'No' exit 0 end end puts 'Yes' end
[ "literal.number.integer.change", "expression.operation.binary.change" ]
1,046,929
1,046,930
u434509016
ruby
p03261
n = gets.to_i str = [] n.times do s = gets.chomp if(str.size!=0) if(str[-1][-1]!=s[0]||str.find(s)) puts "No" exit end end str.push(s) end puts "Yes"
n = gets.to_i str = [] n.times do s = gets.chomp if(str.size!=0) if(str[-1][-1]!=s[0]||str.include?(s)) puts "No" exit end end str.push(s) end puts "Yes"
[ "identifier.change", "control_flow.branch.if.condition.change" ]
1,046,963
1,046,964
u415041731
ruby
p03261
COUNT = gets.to_i array = readlines.map(&:chomp) def run(array) check_uniqueness(array) && check_order(array) ? :Yes : :No end def check_uniqueness(array) array.uniq.size == array.size end def check_order(array) array.map.with_index(1){|a,idx| a[-1] == array[idx][0] if idx < COUNT}.any? end puts run(array)
COUNT = gets.to_i array = readlines.map(&:chomp) def run(array) check_uniqueness(array) && check_order(array) ? :Yes : :No end def check_uniqueness(array) array.uniq.size == array.size end def check_order(array) array.map.with_index(1){|a,idx| a[-1] == array[idx][0] if idx < COUNT}.compact.all? end puts run(array)
[ "identifier.change", "call.add" ]
1,046,970
1,046,971
u510556034
ruby
p03261
n = gets.to_i w = n.times.map{gets.chomp} ans = false for i in 1..n-1 ans = false if w[i-1][-1] != w[i][0] end puts (ans && n == w.uniq.size) ? "Yes" : "No"
n = gets.to_i w = n.times.map{gets.chomp} ans = true for i in 1..n-1 ans = false if w[i-1][-1] != w[i][0] end puts ans && n == w.uniq.size ? "Yes" : "No"
[ "misc.opposites", "assignment.value.change", "control_flow.branch.if.condition.change" ]
1,047,021
1,047,022
u506255180
ruby
p03261
n = gets.to_i w = n.times.map{gets.chomp} ans = false for i in 1..n-1 ans = false if w[i-1][-1] != w[i][0] end puts (ans && n == w.uniq.size) ? "Yes" : "No"
n = gets.to_i w = n.times.map{gets.chomp} ans = true for i in 1..n-1 ans = false if w[i-1][-1] != w[i][0] end puts (ans && n == w.uniq.size) ? "Yes" : "No"
[ "misc.opposites", "assignment.value.change" ]
1,047,021
1,047,023
u506255180
ruby
p03261
a=gets.to_i b=a.times.map{gets.chomp.to_s} d=1 stock="aa" for c in b do if d !=1 && c[-1]!=stock[0] puts "No" exit end stock=c d +=1 end if b.length == b.uniq.length then puts "Yes" else puts "No" end
a=gets.to_i b=a.times.map{gets.chomp.to_s} d=1 stock="aa" for c in b do if d !=1 && c[0]!=stock[-1] puts "No" exit end stock=c d +=1 end if b.length == b.uniq.length then puts "Yes" else puts "No" end
[ "variable_access.subscript.index.change", "control_flow.branch.if.condition.change", "expression.operation.unary.remove", "expression.operation.unary.add" ]
1,047,100
1,047,102
u562148988
ruby
p03261
w=[] n=gets.to_i.times{w<<gets.chop} puts (1..(n-2)).all?{|i|w[i][-1]==w[i+1][0]}&&w.uniq.size==n ?:Yes: :No
w=[] n=gets.to_i.times{w<<gets.chop} puts (0..(n-2)).all?{|i|w[i][-1]==w[i+1][0]}&&w.uniq.size==n ?:Yes: :No
[]
1,047,115
1,047,116
u752146271
ruby
p03261
n = gets.to_i ws = (0...n).map { gets.chomp } puts ws.size == ws.uniq.size && (1...n).map {|i| ws[i-1][-1] == ws[i][0] }.all? { true } ? 'Yes' : 'No'
n = gets.to_i ws = (0...n).map { gets.chomp } puts ws.size == ws.uniq.size && (1...n).map {|i| ws[i-1][-1] == ws[i][0] }.all? { |b| b } ? 'Yes' : 'No'
[ "control_flow.branch.if.condition.change" ]
1,047,142
1,047,143
u333012034
ruby
p03261
num = gets.to_i a = [] num.times do | i | puts i w = gets.chomp if i != 0 if w[0] != a[-1][-1] || a.include?(w) print "No" break end end if i == num-1 print "Yes" end a << w end
num = gets.to_i a = [] num.times do | i | w = gets.chomp if i != 0 if w[0] != a[-1][-1] || a.include?(w) print "No" break end end if i == num-1 print "Yes" end a << w end
[ "call.remove" ]
1,047,167
1,047,168
u093975453
ruby
p03261
num = gets.to_i a = [] num.times do | i | puts i w = gets.chomp if i != 0 if w[1] != a[-1][-1] || a.include?(w) print "No" break end elsif i == num-1 print "Yes" end a << w end
num = gets.to_i a = [] num.times do | i | w = gets.chomp if i != 0 if w[0] != a[-1][-1] || a.include?(w) print "No" break end end if i == num-1 print "Yes" end a << w end
[ "call.remove", "literal.number.integer.change", "variable_access.subscript.index.change", "control_flow.branch.if.condition.change" ]
1,047,170
1,047,168
u093975453
ruby
p03261
n = gets.to_i listed = {} last = "" ws = [] n.times{ |i| ws.push(gets.chomp) } ws.each { |w| p w p last if last == "" || (w[0] == last && listed[w].nil?) else print("No") print("\n") exit end listed[w] = true last = w[w.length - 1] } print("Yes") print("\n")
n = gets.to_i listed = {} last = "" ws = [] n.times{ |i| ws.push(gets.chomp) } ws.each { |w| if last == "" || (w[0] == last && listed[w].nil?) else print("No") print("\n") exit end listed[w] = true last = w[w.length - 1] } print("Yes") print("\n")
[ "call.remove" ]
1,047,171
1,047,172
u406084308
ruby
p03261
n = gets.to_i listed = {} last = "" ws = [] n.times{ |i| ws.push(gets) } ws.each { |w| if last == "" || (w[0] == last && !listed[w].nil?) else print("No") print("\n") exit end listed[w] = true last = w[w.length - 1] } print("Yes") print("\n")
n = gets.to_i listed = {} last = "" ws = [] n.times{ |i| ws.push(gets.chomp) } ws.each { |w| if last == "" || (w[0] == last && listed[w].nil?) else print("No") print("\n") exit end listed[w] = true last = w[w.length - 1] } print("Yes") print("\n")
[ "call.add", "expression.operation.unary.logical.remove", "control_flow.branch.if.condition.change" ]
1,047,173
1,047,172
u406084308
ruby
p03261
wordslist = [] num = gets.to_i for i in 1..num do word = gets.chomp if wordslist.include?(word) puts "No" exit end wordslist.push(word) if i > 1 if word[0] != last puts "No" exit end end last = word[-1] end puts "Yes"
wordslist = [] last = "" num = gets.to_i for i in 1..num do word = gets.chomp if wordslist.include?(word) puts "No" exit end wordslist.push(word) if i > 1 if word[0] != last puts "No" exit end end last = word[-1] end puts "Yes"
[ "assignment.add" ]
1,047,178
1,047,179
u827568390
ruby
p03261
n = gets.chomp.to_i words = n.times.map { gets.chomp } if words.uniq.size != n || words.each_cons(2).any?{ |a, b| a[-1] != b[0] } puts "NO" else puts "YES" end
n = gets.chomp.to_i words = n.times.map { gets.chomp } if words.uniq.size != n || words.each_cons(2).any?{ |a, b| a[-1] != b[0] } puts "No" else puts "Yes" end
[ "literal.string.change", "literal.string.case.change", "call.arguments.change" ]
1,047,224
1,047,225
u331906013
ruby
p03261
x=[];n=gets.to_i;pre=gets.chomp;x<<pre (n-1).times do str=gets.chomp (x.include?(str)||pre[-1]!=str[0])&&(puts :No;exit) pre=str end;puts :Yes
x=[];n=gets.to_i;pre=gets.chomp;x<<pre (n-1).times do str=gets.chomp (x.include?(str)||pre[-1]!=str[0])&&(puts :No;exit) x<<str;pre=str end;puts :Yes
[]
1,047,316
1,047,317
u785521224
ruby
p03261
#!/usr/bin/env ruby n = gets.chomp.to_i words = Array.new hash = Hash.new(0) n.times do str = gets.chomp words << str hash[str] += 1 end vals = hash.values.uniq vals.each do |v| if (v > 1) result = 'No' end end first = words.shift e = first.split(//)[-1] if (result != 'No') words.each do |w| sp_string = w.split(//) s = sp_string[0] if (e == s) e = sp_string[-1] else result = 'No' break end end result ||= 'Yes' end puts result
#!/usr/bin/env ruby n = gets.chomp.to_i words = Array.new hash = Hash.new(0) n.times do str = gets.chomp words << str hash[str] += 1 end result = nil vals = hash.values.uniq vals.each do |v| if (v > 1) result = 'No' end end first = words.shift e = first.split(//)[-1] if (result != 'No') words.each do |w| sp_string = w.split(//) s = sp_string[0] if (e == s) e = sp_string[-1] else result = 'No' break end end result ||= 'Yes' end puts result
[ "assignment.add" ]
1,047,471
1,047,472
u029843816
ruby
p03261
#!/usr/bin/env ruby n = gets.chomp.to_i words = Array.new hash = Hash.new(0) n.times do str = gets.chomp words << str hash[str] += 1 end result = '' vals = hash.values.uniq vals.each do |v| if (v > 1) result = 'No' end end first = words.shift e = first.split(//)[-1] if (result != 'No') words.each do |w| sp_string = w.split(//) s = sp_string[0] if (e == s) e = sp_string[-1] else result = 'No' break end end result ||= 'Yes' end puts result
#!/usr/bin/env ruby n = gets.chomp.to_i words = Array.new hash = Hash.new(0) n.times do str = gets.chomp words << str hash[str] += 1 end result = nil vals = hash.values.uniq vals.each do |v| if (v > 1) result = 'No' end end first = words.shift e = first.split(//)[-1] if (result != 'No') words.each do |w| sp_string = w.split(//) s = sp_string[0] if (e == s) e = sp_string[-1] else result = 'No' break end end result ||= 'Yes' end puts result
[ "assignment.value.change" ]
1,047,473
1,047,472
u029843816
ruby
p03261
#!/usr/bin/env ruby n = gets.chomp.to_i words = Array.new hash = Hash.new(0) n.times do str = gets.chomp words << str hash[str] += 1 end result = '' vals = hash.values.uniq vals.each do |v| if (v > 1) result = 'No' end end first = words.shift e = first.split(//)[-1] if (result != 'No') words.each do |w| sp_string = w.split(//) s = sp_string[0] if (e == s) e = sp_string[-1] else result = 'No' break end end result = 'Yes' end puts result
#!/usr/bin/env ruby n = gets.chomp.to_i words = Array.new hash = Hash.new(0) n.times do str = gets.chomp words << str hash[str] += 1 end result = nil vals = hash.values.uniq vals.each do |v| if (v > 1) result = 'No' end end first = words.shift e = first.split(//)[-1] if (result != 'No') words.each do |w| sp_string = w.split(//) s = sp_string[0] if (e == s) e = sp_string[-1] else result = 'No' break end end result ||= 'Yes' end puts result
[ "assignment.value.change" ]
1,047,474
1,047,472
u029843816
ruby
p03261
puts`dd`[/ (.+) (.+ )*\1 |(.) (?!\3)./]?:No: :Yes
puts`dd`[/ (.+ )(.+ )*\1|(\D) (?!\3)./]?:No: :Yes
[ "variable_access.subscript.index.change", "control_flow.branch.if.condition.change" ]
1,047,534
1,047,535
u019489252
ruby
p03261
input = $stdin.read.split("\n") input = input.slice(1, input.size - 2) unless input.uniq.size == input.size puts 'No' exit end result = 'Yes' input.each_with_index do |a, i| break if input.size - 1 == i a = a.split('') next_a = input[i + 1].split('') unless a[a.size - 1] == next_a[0] result = 'No' break end end puts result
input = $stdin.read.split("\n") input = input.slice(1, input.size - 1) unless input.uniq.size == input.size puts 'No' exit end result = 'Yes' input.each_with_index do |a, i| break if input.size - 1 == i a = a.split('') next_a = input[i + 1].split('') unless a[a.size - 1] == next_a[0] result = 'No' break end end puts result
[ "literal.number.integer.change", "assignment.value.change", "call.arguments.change", "expression.operation.binary.change" ]
1,047,550
1,047,551
u220501704
ruby
p03261
a={} s="" res="Yes" gets.to_i.times { t=gets.chomp res="No" if a[t] || (s>"" && s[-1]!=t[0]) a[t]=true; } puts res
a={} s="" res="Yes" gets.to_i.times { t=gets.chomp res="No" if a[t] || (s>"" && s[-1]!=t[0]) a[s=t]=true; } puts res
[ "assignment.add" ]
1,047,566
1,047,567
u503549962
ruby
p03261
def ascan; gets.split.map(&:to_i); end dic = {} last = nil gets.to_i.times do str = gets.chomp if dic[str] puts "No"; exit end if last && last[-1] != str[0] puts "No"; exit end dic[str] = true end puts "Yes"
def ascan; gets.split.map(&:to_i); end dic = {} last = nil gets.to_i.times do str = gets.chomp if dic[str] puts "No"; exit end if last && last[-1] != str[0] puts "No"; exit end last = str dic[str] = true end puts "Yes"
[ "assignment.add" ]
1,047,572
1,047,573
u079330987
ruby
p03262
def gcd(a,b) a.gcd(b) end n,X = gets.split.map(&:to_i) x = gets.split.map{|v| (v.to_i-X).abs} ans = x[0] (1..(n-1)).each do |i| ans = gcd(ans, x[1]) end puts ans
def gcd(a,b) a.gcd(b) end n,X = gets.split.map(&:to_i) x = gets.split.map{|v| (v.to_i-X).abs} ans = x[0] (1..(n-1)).each do |i| ans = gcd(ans, x[i]) end puts ans
[ "assignment.value.change", "identifier.replace.add", "literal.replace.remove", "variable_access.subscript.index.change", "call.arguments.change" ]
1,047,975
1,047,976
u238956837
ruby
p03262
def gcd(a,b) a.gcd(b) end n,X = gets.split.map(&:to_i) x = gets.split.map{|v| (v.to_i-X).abs} ans = x[0] print x (1..(n-1)).each do |i| ans = gcd(ans, x[1]) end puts ans
def gcd(a,b) a.gcd(b) end n,X = gets.split.map(&:to_i) x = gets.split.map{|v| (v.to_i-X).abs} ans = x[0] (1..(n-1)).each do |i| ans = gcd(ans, x[i]) end puts ans
[ "call.remove", "assignment.value.change", "identifier.replace.add", "literal.replace.remove", "variable_access.subscript.index.change", "call.arguments.change" ]
1,047,977
1,047,976
u238956837
ruby
p03262
def gcd(a,b) a.gcd(b) end n,x = gets.split.map(&:to_i) x = gets.split.map{|v| (v.to_i-x).abs} ans = x[0] (1..(n-1)).each do |i| ans = gcd(ans, x[1]) end puts ans
def gcd(a,b) a.gcd(b) end n,X = gets.split.map(&:to_i) x = gets.split.map{|v| (v.to_i-X).abs} ans = x[0] (1..(n-1)).each do |i| ans = gcd(ans, x[i]) end puts ans
[ "assignment.variable.change", "assignment.value.change", "expression.operation.binary.change", "identifier.replace.add", "literal.replace.remove", "variable_access.subscript.index.change", "call.arguments.change" ]
1,047,978
1,047,976
u238956837
ruby
p03262
N,y = gets.split.map(&:to_i) X = gets.split.map(&:to_i) puts X.map{|x| x - y }.inject(&:gcd)
N,y = gets.split.map(&:to_i) X = gets.split.map(&:to_i) puts X.map{|x| (x - y).abs }.inject(&:gcd)
[ "call.arguments.change", "call.add" ]
1,048,530
1,048,531
u627981707
ruby
p03262
def gcd(n,m) if n % m == 0 return n/m end return gcd(m,n%m) end datas = gets.split(" ").map{|nn|nn.to_i} n = datas[0] x = datas[1] datas = gets.split(" ").map{|nn|nn.to_i} datas.sort! minus = [] 1.upto(datas.size-1) do|nn| minus << datas[nn] - datas[nn-1] end puts minus.inject(:gcd).to_s;
def gcd(n,m) if n % m == 0 return n/m end return gcd(m,n%m) end datas = gets.split(" ").map{|nn|nn.to_i} n = datas[0] x = datas[1] datas = gets.split(" ").map{|nn|nn.to_i} datas << x datas.sort! minus = [] 1.upto(datas.size-1) do|nn| minus << datas[nn] - datas[nn-1] end puts minus.inject(:gcd).to_s;
[ "expression.operation.binary.add" ]
1,048,618
1,048,619
u328174452
ruby
p03262
_,X=gets.split.map &:to_i;p gets.split.map{|i|i.to_i-X}.inject :gcd
_,X=gets.split.map &:to_i;p gets.split.map{|i|i.to_i-X}.inject 0,:gcd
[ "call.arguments.add" ]
1,048,631
1,048,632
u782685137
ruby
p03262
n,x = gets.split.map(&:to_i) a = gets.split.map{|i|i.to_i-x}.sort ans = a[0] for i in 1..n-1 ans = ans.gcd(a[i]-a[i-1]) end puts ans
n,x = gets.split.map(&:to_i) a = gets.split.map{|i|i.to_i-x}.sort ans = a[0] for i in 1..n-1 ans = ans.gcd(a[i]-a[i-1]) end puts ans.abs
[ "call.add" ]
1,048,748
1,048,749
u506255180
ruby
p03262
N,X = gets.split.map(&:to_i) x = gets.split.map{|t|t.to_i-X} p x.inject{|a,b| a.gcd(b)}
N,X = gets.split.map(&:to_i) x = gets.split.map{|t|t.to_i-X} p x.inject{|a,b| a.gcd(b)}.abs
[ "call.add" ]
1,048,795
1,048,796
u397763977
ruby
p03262
module ArrayRefinement refine Array do # 配列に対する最小公倍数 def lcm self.inject(:lcm) end # 配列に対する最大公約数 def gcd self.inject(:gcd) end end end using ArrayRefinement def main n, x = gets.split.map(&:to_i) nums = gets.split.map do |s| i = s.to_i i - x end puts nums.gcd end if __FILE__ == $0 main end
module ArrayRefinement refine Array do # 配列に対する最小公倍数 def lcm self.inject(:lcm) end # 配列に対する最大公約数 def gcd self.inject(:gcd) end end end using ArrayRefinement def main n, x = gets.split.map(&:to_i) nums = gets.split.map do |s| i = s.to_i i - x end puts nums.gcd.abs end if __FILE__ == $0 main end
[ "call.add" ]
1,048,833
1,048,834
u657749689
ruby
p03262
n, x = gets.chomp.split.map(&:to_i) ax = gets.chomp.split.map(&:to_i) ax = ax.delete_if {|i| i == x} puts ax.map {|i| (i-x).abs}.min
n, x = gets.chomp.split.map(&:to_i) ax = gets.chomp.split.map(&:to_i) ax = ax.delete_if {|i| i == x} puts ax.map {|i| (i-x).abs}.inject(:gcd)
[ "identifier.change", "call.arguments.change", "io.output.change", "call.arguments.add" ]
1,048,925
1,048,926
u427155858
ruby
p03262
require 'prime' class Integer def my_divisor_list2 return [1] if self == 1 Prime.prime_division(self).map do |e| Array.new(e[1]+1).map.with_index do |element, i| e[0]**i end end.inject{|p,q| p.product(q)}.map do |a| [a].flatten.inject(&:*) end.sort end end inputs = gets arr = inputs.split num = arr[0].to_i init_x = arr[1].to_i citys = gets.split citys.map!(&:to_i) citys.map! {|a| (a - init_x).abs } citys.sort! arr = citys[0].my_divisor_list2.reverse! flag = true arr.each do |a| citys.each do |x| if x % a != 0 then flag = false next end end if flag == true then p a break; end end
require 'prime' class Integer def my_divisor_list2 return [1] if self == 1 Prime.prime_division(self).map do |e| Array.new(e[1]+1).map.with_index do |element, i| e[0]**i end end.inject{|p,q| p.product(q)}.map do |a| [a].flatten.inject(&:*) end.sort end end inputs = gets arr = inputs.split num = arr[0].to_i init_x = arr[1].to_i citys = gets.split citys.map!(&:to_i) citys.map! {|a| (a - init_x).abs } citys.sort! arr = citys[0].my_divisor_list2.reverse! arr.each do |a| flag = true citys.each do |x| if x % a != 0 then flag = false next end end if flag == true then p a break; end end
[ "assignment.remove", "assignment.add" ]
1,048,966
1,048,967
u266671911
ruby
p03262
N,X = gets.chomp.split(" ").map(&:to_i) points= gets.chomp.split(" ").map(&:to_i) points.insert(X).sort! dis=[] points.each_with_index do |point,i| if i!=0 dis << point - points[i-1] end end def gcd(n, m) n, m = m, n if m > n #p [n, m] loop { r = n % m break if r == 0 n, m = m, r } m end dis = dis.inject{|a, b| gcd(a, b)} if dis puts dis else puts points[0]-X end
N,X = gets.chomp.split(" ").map(&:to_i) points= gets.chomp.split(" ").map(&:to_i) points << X points.sort! dis=[] points.each_with_index do |point,i| if i!=0 dis << point - points[i-1] end end def gcd(n, m) n, m = m, n if m > n #p [n, m] loop { r = n % m break if r == 0 n, m = m, r } m end dis = dis.inject{|a, b| gcd(a, b)} if dis puts dis else puts points[0]-X end
[ "call.remove", "call.arguments.change" ]
1,049,119
1,049,120
u966695319
ruby
p03262
n,*x=`dd`.split.map &:to_i puts x.sort.each_cons(2).map{|x,y|y-x}.min
n,*x=`dd`.split.map &:to_i puts x.sort.each_cons(2).map{|x,y|y-x}.inject(:gcd)
[ "identifier.change", "call.arguments.change", "io.output.change", "call.arguments.add" ]
1,049,186
1,049,187
u503549962
ruby
p03262
def ascan; gets.split.map(&:to_i); end N,X = ascan p ascan.map{|e| e-X}.reduce(:gcd)
def ascan; gets.split.map(&:to_i); end N,X = ascan p ascan.map{|e| e-X}.reduce(:gcd).abs
[ "call.add" ]
1,049,188
1,049,189
u079330987
ruby