Harryxun/testdata huggingface dataset:
Buggy python submission (verdict: Runtime Error):
N = str(input())
a, b, c, d = N[0], N[1], N[2], N[3]

ans = "No"
if a == b and b =A= c:
  ans = "Yes"
elif b == c and c == d:
  ans ="Yes"
    
    
print(ans)


Fixed submission:
N = str(input())
a, b, c, d = N[0], N[1], N[2], N[3]

ans = "No"
if a == b and b == c:
  ans = "Yes"
elif b == c and c == d:
  ans ="Yes"
    
    
print(ans)
Buggy python submission (verdict: Runtime Error):
N = int(input())
A = sorted(list(map(int, input().split())))
B = sorted(list(map(int, input().split())))
C = sorted(list(map(int, input().split())))

import bisect

ans = 0
for b in range(B):
  k = bisect.bisect_left(A, b)
  l = bisect.bisect_right(C, b)
  ans += k * (N -l)
print(ans)
  
  
  
  

Fixed submission:
N = int(input())
A = sorted(list(map(int, input().split())))
B = sorted(list(map(int, input().split())))
C = sorted(list(map(int, input().split())))

import bisect

ans = 0
for b in B:
  k = bisect.bisect_left(A, b)
  l = bisect.bisect_right(C, b)
  ans += k * (N -l)
print(ans)
Buggy python submission (verdict: Runtime Error):
from sys import stdin
import math
A, B, C, D, E, F = [int(x) for x in stdin.readline().rstrip().split()]

water = set()
for i in range(0, F//(100*A)+1):
    for j in range(0, F//(100*B)+1):
        water.add(A*i*100+B*j*100)

sugar = set()
capa = math.ceil(F/100)*E
for k in range(0, capa//C+1):
    for l in range(0, capa//D+1):
        sugar.add(C*k+D*l)

W = 0
S = 0
conc = 0
#print(water)
#print(sugar)
for w in water:
    for s in sugar:
        if w + s > F:
            continue
        if w+s == 0:
            continue
        if s > (w / 100)*E:
            continue
        tmp = (100*s)/(w+s)
        if tmp >= conc:
            conc = tmp
            W = w
            S = s
        #print(conc,w,s)
print(W+S,S)


Fixed submission:
N = int(input())
A = int(input())

print(N * N - A)
Buggy python submission (verdict: Runtime Error):
from sys import stdin
import math
A, B, C, D, E, F = [int(x) for x in stdin.readline().rstrip().split()]

water = set()
for i in range(0, F//(100*A)+1):
    for j in range(0, F//(100*B)+1):
        water.add(A*i*100+B*j*100)

sugar = set()
capa = math.ceil(F/100)*E
for k in range(0, capa//C+1):
    for l in range(0, capa//D+1):
        sugar.add(C*k+D*l)

W = 0
S = 0
conc = 0
#print(water)
#print(sugar)
for w in water:
    for s in sugar:
        if w + s > F:
            continue
        if s > (w / 100)*E:
            continue
        tmp = (100*s)/(w+s)
        if tmp >= conc:
            conc = tmp
            W = w
            S = s
        #print(conc,w,s)
print(W+S,S)


Fixed submission:
from sys import stdin
import math
A, B, C, D, E, F = [int(x) for x in stdin.readline().rstrip().split()]

water = set()
for i in range(0, F//(100*A)+1):
    for j in range(0, F//(100*B)+1):
        water.add(A*i*100+B*j*100)

sugar = set()
capa = math.ceil(F/100)*E
for k in range(0, capa//C+1):
    for l in range(0, capa//D+1):
        sugar.add(C*k+D*l)

W = 0
S = 0
conc = 0
#print(water)
#print(sugar)
for w in water:
    for s in sugar:
        if w + s > F:
            continue
        if w+s == 0:
            continue
        if s > (w / 100)*E:
            continue
        tmp = (100*s)/(w+s)
        if tmp >= conc:
            conc = tmp
            W = w
            S = s
        #print(conc,w,s)
print(W+S,S)
Buggy python submission (verdict: Time Limit Exceeded):
import copy
N = int(input())
A = [list(map(int, input().split())) for i in range(N)]
B = A

def warshall_floyd(d):
    #d[i][j]: iからjへの最短距離
    ans = 0
    for k in range(N):
        for i in range(N):
            for j in range(N):
               # if d[i][j] == d[i][k] + d[k][j]:
               #   if (i != k) and (j != k):
               #     ans += d[i][j]
                d[i][j] = min(d[i][j],d[i][k] + d[k][j])
    return d

##############################

#d = [[float("inf") for i in range(10)] for i in range(10)] 
#d[u][v] : 辺uvのコスト(存在しないときはinf)
#for i in range(10):
#  for j in range(10):
#    d[i][j] = C[i][j]

#print(warshall_floyd(d))
#print(warshall_floyd(C))
B = copy.deepcopy(A)
cost = warshall_floyd(B)
#print(cost , A)

ans = 0
for i in range(N):
  for j in range(N):
    if cost[i][j] < A[i][j]:
      print("-1")
      quit()

for i in range(N):
  cost[i][i] = 10 ** 18
for i in range(N):
  for j in range(N):
    p = 1
    for k in range(N):
      if cost[i][j] >= cost[i][k] + cost[k][j]:
        p = 0
        break
    if p == 1:
      ans += cost[i][j]


ans = ans / 2
#for i in range(10):
#  ans += num[i] * cost[i][1]

print(int(ans))

Fixed submission:
import copy
N = int(input())
A = [list(map(int, input().split())) for i in range(N)]
B = A

def warshall_floyd(d):
    #d[i][j]: iからjへの最短距離
    ans = 0
    for k in range(N):
        for i in range(N):
            for j in range(N):
               # if d[i][j] == d[i][k] + d[k][j]:
               #   if (i != k) and (j != k):
               #     ans += d[i][j]
                d[i][j] = min(d[i][j],d[i][k] + d[k][j])
    return d

##############################

#d = [[float("inf") for i in range(10)] for i in range(10)] 
#d[u][v] : 辺uvのコスト(存在しないときはinf)
#for i in range(10):
#  for j in range(10):
#    d[i][j] = C[i][j]

#print(warshall_floyd(d))
#print(warshall_floyd(C))
B = copy.deepcopy(A)
cost = warshall_floyd(B)
#print(cost , A)

ans = 0
for i in range(N):
  for j in range(N):
    if cost[i][j] < A[i][j]:
      print("-1")
      quit()

for i in range(N):
  cost[i][i] = 10 ** 18
for i in range(N):
  for j in range(N):
    p = 1
    for k in range(N):
      if cost[i][j] >= cost[i][k] + cost[k][j]:
        p = 0
        break
    if p == 1:
      ans += cost[i][j]


ans = ans / 2
#for i in range(10):
#  ans += num[i] * cost[i][1]

print(int(ans))
Buggy python submission (verdict: Time Limit Exceeded):
import itertools

def warshall_floyd(d):
    #d[i][j]: iからjへの最短距離
    for k in range(N):
        for i in range(N):
            for j in range(N):
              #if (d[i][k] != float("INF")) and (d[k][j] != float("INF")):
                d[i][j] = min(d[i][j],d[i][k] + d[k][j])
        #print(d)
    return d

N, M ,R = map(int, input().split())
r = list(map(int, input().split()))
rr = list(itertools.permutations(r, R))
ab = [[10 ** 10] * N for i in range(N)]
for i in range(N):
  ab[i][i] = 0
  
for i in range(M):
  a, b, c = list(map(int, input().split()))
  ab[a - 1][b - 1] = c
  ab[b - 1][a - 1] = c
  
ans = warshall_floyd(ab)  
#print(rr)
#print(ans)
#2 ** 8
answer = 10 ** 12
for i in rr:
  now = 0
  #print(i)
  for j in range(R - 1):
    now += ans[i[j] - 1][i[j + 1] - 1]
    
  answer = min(answer, now)  
  
print(answer)



    
    
    



Fixed submission:
import itertools

def warshall_floyd(d):
    #d[i][j]: iからjへの最短距離
    for k in range(N):
        for i in range(N):
            for j in range(N):
              #if (d[i][k] != float("INF")) and (d[k][j] != float("INF")):
                d[i][j] = min(d[i][j],d[i][k] + d[k][j])
        #print(d)
    return d

N, M ,R = map(int, input().split())
r = list(map(int, input().split()))
rr = list(itertools.permutations(r, R))
ab = [[10 ** 10] * N for i in range(N)]
for i in range(N):
  ab[i][i] = 0
  
for i in range(M):
  a, b, c = list(map(int, input().split()))
  ab[a - 1][b - 1] = c
  ab[b - 1][a - 1] = c
  
ans = warshall_floyd(ab)  
#print(rr)
#print(ans)
#2 ** 8
answer = 10 ** 12
for i in rr:
  now = 0
  #print(i)
  for j in range(R - 1):
    now += ans[i[j] - 1][i[j + 1] - 1]
    
  answer = min(answer, now)  
  
print(answer)
Buggy python submission (verdict: Runtime Error):
class UnionFind:
    def __init__(self, n):
        self.par = [i for i in range(n+1)]
        self.rank = [0] * (n+1)

    # 検索
    def find(self, x):
        if self.par[x] == x:
            return x
        else:
            self.par[x] = self.find(self.par[x])
            return self.par[x]

    # 併合
    def union(self, x, y):
        x = self.find(x)
        y = self.find(y)
        if self.rank[x] < self.rank[y]:
            self.par[x] = y
        else:
            self.par[y] = x
            if self.rank[x] == self.rank[y]:
                self.rank[x] += 1

    # 同じ集合に属するか判定
    def same_check(self, x, y):
        return self.find(x) == self.find(y)

import copy
N = int(input())
A = [0] * N
for i in range(N):
  a, b = map(int, input().split())
  A[i] = [i, a, b]

B = copy.deepcopy(A)  
A = sorted(A, key = lambda x:x[1])
B = sorted(B, key = lambda x:x[2])
#print(A, B)

data = UnionFind(N + 1)
a, b = 1, 1
cost = 0
for i in range(N):
  #print(a, b, cost)
  one = abs(A[a][1] - A[a - 1][1])
  two = abs(B[b][2] - B[b - 1][2])
  if one > two:
    if not data.same_check(B[b][0], B[b - 1][0]):
      data.union(B[b][0], B[b - 1][0])
      cost += two
    b += 1
    
  else:
    if not data.same_check(A[a][0], A[a - 1][0]):
      data.union(A[a][0], A[a - 1][0])
      cost += one     
    a += 1
  
print(cost)  
  
  

  

Fixed submission:
class UnionFind:
    def __init__(self, n):
        self.par = [i for i in range(n+1)]
        self.rank = [0] * (n+1)

    # 検索
    def find(self, x):
        if self.par[x] == x:
            return x
        else:
            self.par[x] = self.find(self.par[x])
            return self.par[x]

    # 併合
    def union(self, x, y):
        x = self.find(x)
        y = self.find(y)
        if self.rank[x] < self.rank[y]:
            self.par[x] = y
        else:
            self.par[y] = x
            if self.rank[x] == self.rank[y]:
                self.rank[x] += 1

    # 同じ集合に属するか判定
    def same_check(self, x, y):
        return self.find(x) == self.find(y)

import copy
N = int(input())
A = [0] * N
for i in range(N):
  a, b = map(int, input().split())
  A[i] = [i, a, b]

B = copy.deepcopy(A)  
A = sorted(A, key = lambda x:x[1])
B = sorted(B, key = lambda x:x[2])
#print(A, B)

#それぞれの辺のながさを求めて、小さい順にする
#[点の番号、点の番号、２点間距離]
A2 = [0] * (N - 1)
for i in range(1, N):
  l = abs(A[i][1] - A[i - 1][1])
  A2[i - 1] = [A[i][0], A[i - 1][0], l]

B2 = [0] * (N - 1)
for i in range(1, N):
  l = abs(B[i][2] - B[i - 1][2])
  B2[i - 1] = [B[i][0], B[i - 1][0], l]  
Len = A2 + B2
Len = sorted(Len, key = lambda x:x[2])
#print(Len)

data = UnionFind(N + 1)
cost = 0
for i in range(len(Len)):
    if not data.same_check(Len[i][0], Len[i][1]):
      data.union(Len[i][0], Len[i][1])
      cost += Len[i][2]

  
print(cost)
Buggy python submission (verdict: Runtime Error):
N = int(input())
A = list(map(int, input().split()))
ans = [0] * 9

for i in range(N):
  aa = int(A[i] / 400)
  ans[aa] += 1
  
min_a = 0
max_a = 0
for i in range(9):
  if i != 8:
    if ans[i] != 0:
      min_a += 1
      max_a += 1
  else:
    max_a += ans[i]
    
print(min_a, max_a)





Fixed submission:
N = int(input())
A = list(map(int, input().split()))
ans = [0] * 9

for i in range(N):
  aa = int(A[i] / 400)
  if aa > 8:
    aa = 8
  ans[aa] += 1
  
min_a = 0
max_a = 0
for i in range(9):
  if i != 8:
    if ans[i] != 0:
      min_a += 1
      max_a += 1
  else:
    max_a += ans[i]
    
min_a = max(min_a, 1)    
print(min_a, max_a)
Buggy python submission (verdict: Time Limit Exceeded):
K, S = map(int, input().split())

count= 0

Z1 = [i for i in range(K+1)]

for i in range(K+1):# X
  for j in range(K+1):#Y
    Z = S - i - j
    if Z in Z1:
      count += 1

print(count)

Fixed submission:
K, S = map(int, input().split())

count= 0

for i in range(K+1):# X
  for j in range(K+1):#Y
    Z = S - i - j
    if 0 <= Z <= K:
      count += 1
      #print(i,j,Z)
print(count)
Buggy python submission (verdict: Time Limit Exceeded):
import copy
H, W, K = map(int, input().split())
C = [[0] * W for i in range(H)]
for i in range(H):
  s = str(input())
  for j in range(W):
    C[i][j] = int(s[j])
  
def delete(mass, s, t):
  #ここでは、mass[s][t]を試す
  mass[s][t] = 0
  #print(mass)
  score = 0#score
  p = -1
  time = -1#何回目の消滅か
  while p < 1:#消せるものがある間
    this = 0
    for i in range(H):
      now = 1
      for j in range(1, W):
        if (mass[i][j] == mass[i][j - 1]) and (mass[i][j] != 0):
          now += 1
        else:
          if now >= K:
            this += 1
            score += (2 ** time) * now * mass[i][j - 1]
            for k in range(j - now, j):
              mass[i][k] = 0
          now = 1
       # print(mass)
      if now >= K:
        this += 1
        score += (2 ** time) * now * mass[i][j - 1]
        for k in range(j - now + 1, j + 1):
          mass[i][k] = 0
    #print(mass)
    if this == 0:
      p += 1
    #落とすところ
    for i in range(1, H + 1):
      for j in range(W):
        if (mass[H - i][j] == 0) and (i != H):
          k = 1
          while (mass[H - i - k][j] == 0) and (k + i < H):
            k += 1
          mass[H - i][j] = mass[H - i - k][j]
          mass[H - i - k][j] = 0
    time += 1
  return score

ans = 0
for i in range(H):
  for j in range(W):
    D = copy.deepcopy(C)
    ans = max(ans, delete(D, i, j))
  
print(ans)
  






Fixed submission:
import copy
H, W, K = map(int, input().split())
C = [[0] * W for i in range(H)]
for i in range(H):
  s = str(input())
  for j in range(W):
    C[i][j] = int(s[j])
  
def delete(mass, s, t):
  #ここでは、mass[s][t]を試す
  mass[s][t] = 0
  #print(mass)
  score = 0#score
  p = -1
  time = -1#何回目の消滅か
  while p < 1:#消せるものがある間
    this = 0
    for i in range(H):
      now = 1
      for j in range(1, W):
        if (mass[i][j] == mass[i][j - 1]) and (mass[i][j] != 0):
          now += 1
        else:
          if now >= K:
            this += 1
            score += (2 ** time) * now * mass[i][j - 1]
            for k in range(j - now, j):
              mass[i][k] = 0
          now = 1
       # print(mass)
      if now >= K:
        this += 1
        score += (2 ** time) * now * mass[i][j - 1]
        for k in range(j - now + 1, j + 1):
          mass[i][k] = 0
    #print(mass)
    if this == 0:
      p += 1
    #落とすところ
    for i in range(1, H + 1):
      for j in range(W):
        if (mass[H - i][j] == 0) and (i != H):
          k = 1
          while (mass[H - i - k][j] == 0) and (k + i < H):
            k += 1
          mass[H - i][j] = mass[H - i - k][j]
          mass[H - i - k][j] = 0
    time += 1
  return score

ans = 0
for i in range(H):
  for j in range(W):
    D = copy.deepcopy(C)
    ans = max(ans, delete(D, i, j))
  
print(ans)
Buggy python submission (verdict: Runtime Error):
import fractions 

N = int(input())
for i in range(N):#1000
  t, a = map(int, input().split())
  if i == 0:
    taka, aoki = t, a
  else:
    now = [10 ** 10, -1, -1]
    for i in range(1001):
      if ((taka + i) * (a / t)) % 1 == 0:
        a2 = int((taka + i) * (a / t))
        if (now[0] >= a2 + taka + i) and (a2 >= aoki):
          now = [taka + i + a2, taka + i, a2]
      if ((aoki + i) * (t / a)) % 1 == 0:
        b2 = int((aoki + i) * (t / a))
        if (now[0] >= b2 + aoki + i) and (b2 >= taka):
          now = [aoki + i + b2, b2, aoki + i]
    taka = now[1]
    aoki = now[2]
    #print(now)
print(now[0])
        
        

Fixed submission:
N = int(input())
takahashi = 1
aoki = 1
for i in range(N):
  T, A = map(int,input().split())
  n = max((takahashi + T - 1) // T, (aoki + A - 1) // A)
  takahashi = n*T
  aoki = n*A
print(takahashi+aoki)
Buggy python submission (verdict: Time Limit Exceeded):
import bisect
import math
N = int(input())
x = list(map(int, input().split()))
L = int(input())

m = int(math.log(max(x), 2) + 1)
#i番目のホテルから2 ** k 日以内に到達可能な
#もっとも右にあるホテル
r = [[-1] * N for k in range(m)]
for i in range(N):
  base = x[i] + L
  p = bisect.bisect_right(x, base)
  #print(p)
  r[0][i] = p - 1

#ダブリング
for k in range(m - 1):
  for i in range(N):
    r[k + 1][i] = r[k][r[k][i]]
#print(r)    
   
def isOK(mid):
  now = a
  pp = int(math.log(mid, 2) + 1)
  for i in range(pp):
    if (mid >> i) & 1:
      now = r[i][now]
      #print(now, a + 1, b + 1, mid)
  if now >= b:
    return True
  else:
    return False
  
Q = int(input())
for i in range(Q):
  a, b = map(int, input().split())
  a, b = a-1, b-1
  if a > b:
    a, b = b, a
  ng = 0
  ok = 2 ** m
  while (abs(ok - ng) > 1):
    mid = int((ok + ng) / 2)
    #print(mid)
    if isOK(mid):
      ok = mid
    else:
      ng = mid
  print(ok)
         

         
         
         

Fixed submission:
import bisect
import math
N = int(input())
x = list(map(int, input().split()))
L = int(input())

m = int(math.log(max(x), 2) + 1)
#i番目のホテルから2 ** k 日以内に到達可能な
#もっとも右にあるホテル
r = [[-1] * N for k in range(m)]
for i in range(N):
  base = x[i] + L
  p = bisect.bisect_right(x, base)
  #print(p)
  r[0][i] = p - 1

#ダブリング
for k in range(m - 1):
  for i in range(N):
    r[k + 1][i] = r[k][r[k][i]]
#print(r)    
   
def isOK(mid):
  now = a
  pp = int(math.log(mid, 2) + 1)
  for i in range(pp):
    if (mid >> i) & 1:
      now = r[i][now]
      #print(now, a + 1, b + 1, mid)
  if now >= b:
    return True
  else:
    return False
  
Q = int(input())
for i in range(Q):
  a, b = map(int, input().split())
  a, b = a-1, b-1
  if a > b:
    a, b = b, a
  ng = 0
  ok = 2 ** m
  while (abs(ok - ng) > 1):
    mid = int((ok + ng) / 2)
    #print(mid)
    if isOK(mid):
      ok = mid
    else:
      ng = mid
  print(ok)
Buggy python submission (verdict: Runtime Error):
s=input()
if(s=="SUN")x=7
if(s=="MON")x=6
if(s=="TUE")x=5
if(s=="WED")x=4
if(s=="THU")x=3
if(s=="FRI")x=2
if(s=="SAT")x=1
print(x)

Fixed submission:
s = input()
if s == "SUN":
    x = 7
if s == "MON":
    x = 6
if s == "TUE":
    x = 5
if s == "WED":
    x = 4
if s == "THU":
    x = 3
if s == "FRI":
    x = 2
if s == "SAT":
    x = 1
print(x)
Buggy python submission (verdict: Runtime Error):
a=list(map(int,split().input()))
print(max(0,a[2]-(a[0]-a[1])))

Fixed submission:
a = list(map(int, input().split()))
print(max(0, a[2]-(a[0]-a[1])))
Buggy python submission (verdict: Time Limit Exceeded):
S=input()
L=len(S)
for i in range(50000):
    S=S.replace("01","").replace("10","")
L2=len(S)
print(L-L2)


Fixed submission:
S=input()
print(len(S)-abs(S.count("1")-S.count("0")))

Buggy python submission (verdict: Runtime Error):
S=input()
L=len(S)
for i in range(100):
    S=S.replace("01","")
    S=S.replace("10","")
print(L-L2)


Fixed submission:
S=input()
print(len(S)-abs(S.count("1")-S.count("0")))

Buggy python submission (verdict: Time Limit Exceeded):
S=input()
L=len(S)
L1=len(S)
L2=0
while L1!=L2:
    L1=len(S)
    S=S.replace("01","")
    S=S.replace("10","")
    L2=len(S)
print(L-L2)


Fixed submission:
S=input()
print(len(S)-abs(S.count("1")-S.count("0")))

Buggy python submission (verdict: Runtime Error):
S=input()
L=len(S)
L1=len(S)
L2=0
while L1!=L2:
    L1=len(S)
    S=S.replace("01","")
    S=S.replace("10","")
    print(S)
    L2=len(S)
print(L2)
print(L-L2)


Fixed submission:
S=input()
print(len(S)-abs(S.count("1")-S.count("0")))
Buggy python submission (verdict: Runtime Error):
a,b,c=input().split()
s[0]=int(a)+int(b)
s[1]=int(b)+int(c)
s[2]=int(c)+int(a)
print(min([s[0],s[1],s[2]]))

Fixed submission:
a,b,c=input().split()
s=[0,0,0]
s[0]=int(a)+int(b)
s[1]=int(b)+int(c)
s[2]=int(c)+int(a)
print(min(s))

Buggy python submission (verdict: Runtime Error):
a,b,c=input().split()
s[0]=int(a)+int(b)
s[1]=int(b)+int(c)
s[2]=int(c)+int(a)
print(min(s[0],s[1],s[2]))

Fixed submission:
a,b,c=input().split()
s=[0,0,0]
s[0]=int(a)+int(b)
s[1]=int(b)+int(c)
s[2]=int(c)+int(a)
print(min(s))

Buggy python submission (verdict: Runtime Error):
a,b,c=input().split()
s[0]=int(a)+int(b)
s[1]=int(b)+int(c)
s[2]=int(c)+int(a)
print(min(s))

Fixed submission:
a,b,c=input().split()
s=[0,0,0]
s[0]=int(a)+int(b)
s[1]=int(b)+int(c)
s[2]=int(c)+int(a)
print(min(s))
Buggy python submission (verdict: Runtime Error):
s=input().split()
p=[0,0,0]
for n in range(3):
    p[n]=int(s[n])
if p[0]+p[1]==p[2]:
    print("Yes")
elif p[1]+p[2]==p[0]:
    print("Yes")
elif p[2]+p[0]==p[1]:
    print("Yes")
else
    print("No")


Fixed submission:
s=input().split()
p=[0,0,0]
for n in range(3):
    p[n]=int(s[n])
if p[0]+p[1]==p[2]:
    print("Yes")
elif p[1]+p[2]==p[0]:
    print("Yes")
elif p[2]+p[0]==p[1]:
    print("Yes")
else:
    print("No")
Buggy python submission (verdict: Runtime Error):
n,k=input().split()
N=int(n)
K=int(k)
print(k*(k-1)**(n-1))

Fixed submission:
n,k=input().split()
N=int(n)
K=int(k)
print(K*((K-1)**(N-1)))
Buggy python submission (verdict: Runtime Error):
w=input()
s=[0]*123
for i in len(w):
    s[ord(w[i-1])]+=1
c=1
for i in range(97,97+26):
    if s[i]%2==1:
        c=0
        break
if c==1:
    print("Yes")
else:
    print("No")


Fixed submission:
w=input()
s=[0]*123
for i in range(len(w)):
    s[ord(w[i-1])]+=1
c=1
for i in range(97,97+26):
    if s[i]%2==1:
        c=0
        break
if c==1:
    print("Yes")
else:
    print("No")

Buggy python submission (verdict: Runtime Error):
w=input()
s=[0]*123
while len(w)==0:
    for i in range(97,97+26):
        if chr(i)==w[0]:
        s[i]+=1
        w=w[1:]
c=1
for i in range(97,97+26):
    if s[i]%2!=0:
        c=0
        break
if c==1:
    print("Yes")
else:
    print("No")


Fixed submission:
w=input()
s=[0]*123
for i in range(len(w)):
    s[ord(w[i-1])]+=1
c=1
for i in range(97,97+26):
    if s[i]%2==1:
        c=0
        break
if c==1:
    print("Yes")
else:
    print("No")

Buggy python submission (verdict: Runtime Error):
w=input()
s=[0]*123
while len(w)==0:
    for i in range(97,97+26):
        if chr(i)==w[0]:
        s[i]+=1
        w=w[1:]
c=1
for i in range(97,97+26):
    if s[i]%2==0:
        continue
    else:
        c=0
        break
if c=1:
    print("Yes")
else:
    print("No")


Fixed submission:
w=input()
s=[0]*123
for i in range(len(w)):
    s[ord(w[i-1])]+=1
c=1
for i in range(97,97+26):
    if s[i]%2==1:
        c=0
        break
if c==1:
    print("Yes")
else:
    print("No")

Buggy python submission (verdict: Runtime Error):
w=input()
s=[0]*123
while(len(w)==0):
    for i in range(97,97+26):
        if chr(i)==w[0]:
        s[i]+=1
        w=w[1:]
c=1
for i in range(97,97+26):
    if s[i]%2==0:
        continue
    else:
        c=0
        break
if c=1:
    print("Yes")
else:
    print("No")


Fixed submission:
w=input()
s=[0]*123
for i in range(len(w)):
    s[ord(w[i-1])]+=1
c=1
for i in range(97,97+26):
    if s[i]%2==1:
        c=0
        break
if c==1:
    print("Yes")
else:
    print("No")
Buggy python submission (verdict: Runtime Error):
n,l=input().split()
N=int(n)
L=int(l)
s=[]
for i in range(N):
  s.append(input())
s.sort()
print(s.join(""))

Fixed submission:
n,l=input().split()
N=int(n)
L=int(l)
s=[]
for i in range(N):
  s.append(input())
s.sort()
print(("").join(s))
Buggy python submission (verdict: Time Limit Exceeded):
n=int(input())

cnt=0

for i in range(n):
        for j in range(n):
                if 0<i*j<n:
                        cnt+=1
print(cnt)

Fixed submission:
n=int(input())
m=n-1

p=int(m**(1/2))
c=0

for i in range(1,p+1):
        c+=(m//i-(i-1))*2-1
        
print(c)
Buggy python submission (verdict: Time Limit Exceeded):
import itertools

n=int(input())
l=list(map(int,input().split()))

c = list(itertools.combinations(l, 2))

sum=0
for i in range(len(c)):
    sum+=c[i][0]*c[i][1]

print(sum%(10**9+7))

Fixed submission:
n=int(input())
a=list(map(int,input().split()))

sum=0
f=0

for i in range(n-1):
    f=f+a[i]
    sum+=f*a[i+1]

print(sum%(10**9+7))
Buggy python submission (verdict: Runtime Error):
n,x,t=map(int,input().split())

p=n//x

if t%p==0:
  print(t*p)
else:
  print(t*(p+1))

Fixed submission:
n,x,t=map(int,input().split())

p=n//x

if n%x==0:
  print(t*p)
else:
  print(t*(p+1))