qyliang/CodeNanoFix huggingface dataset:
Buggy code:
N,M,Q = map(int,input().split())
num = [[0 for i in range(N)] for j in range(N)]
lr = [list(map(int,input().split())) for i in range(M)]
for l,r in lr:
    num[l-1][r-1] += 1

for j in range(N):
    for i in range(N-1,0,-1):
        num[i-1][j] += num[i][j]
for i in range(N):
    for j in range(N-1):
        num[i][j+1] += num[i][j]
pq = [list(map(int,input().split())) for i in range(M)]
for p,q in pq:
    print(num[p-1][q-1])


Fixed code:
N,M,Q = map(int,input().split())
num = [[0 for i in range(N)] for j in range(N)]
for i in range(M):
    l,r = list(map(int,input().split()))
    l -= 1
    r -= 1
    num[l][r] += 1
for i in range(N):
    for j in range(N-1):
        num[i][j+1] += num[i][j]
for i in range(N-1,0,-1):
    for j in range(N):
        num[i-1][j] += num[i][j]
for i in range(Q):
    p,q = map(int,input().split())
    print(num[p-1][q-1])
Buggy code:
#%%
import numpy as np

n, m, Q = map(int ,input().split())
l, r, p, q = [0] * m, [0] * m, [0] * Q, [0] * Q
count = [[0] * n for _ in range(n)]
for i in range(m):
    l[i], r[i] = map(lambda x: int(x) - 1, input().split())
    count[l[i]][r[i]] += 1
for i in range(Q):
    p[i], q[i] = map(lambda x: int(x) - 1, input().split())

print(np.array(count))

for i in range(0, n):
    for j in range(1, n):
        count[i][j] += count[i][j-1]
    for j in range(1, n):
        if i != 0:
            count[i][j] += count[i-1][j]

print(np.array(count))

for i in range(Q):
    if 0 <= p[i]-1:
        tmp = count[q[i]][q[i]] - count[p[i]-1][q[i]]
    else:
        tmp = count[q[i]][q[i]]
    print(tmp)

Fixed code:
#%%
#import numpy as np

n, m, Q = map(int ,input().split())
l, r, p, q = [0] * m, [0] * m, [0] * Q, [0] * Q
count = [[0] * n for _ in range(n)]
for i in range(m):
    l[i], r[i] = map(lambda x: int(x) - 1, input().split())
    count[l[i]][r[i]] += 1
for i in range(Q):
    p[i], q[i] = map(lambda x: int(x) - 1, input().split())

#print(np.array(count))

for i in range(0, n):
    for j in range(1, n):
        count[i][j] += count[i][j-1]
    for j in range(1, n):
        if i != 0:
            count[i][j] += count[i-1][j]

#print(np.array(count))

for i in range(Q):
    if 0 <= p[i]-1:
        tmp = count[q[i]][q[i]] - count[p[i]-1][q[i]]
    else:
        tmp = count[q[i]][q[i]]
    print(tmp)
Buggy code:
n,m,q=map(int,input().split())
g=[[0 for i in range(n+2)] for j in range(n+2)]
for i in range(m):
    a,b=map(int,input().split())
    #a-=1
    #b-=1
    g[a][a]+=1
    g[a][b+1]-=1
    g[b+1][a]-=1
    g[b+1][b+1]+=1
for i in range(n):
    for j in range(n+1):
        g[i+1+1][1+j]+=g[1+i][1+j]
for i in range(n+1):
    for j in range(n):
        g[1+i][1+j+1]+=g[1+i][j+1]
        
#r=[[0 for i in range(n+2)] for j in range(n+2)]
for i in range(n+1):
    for j in range(n+2):
        g[i+1][j]+=g[i][j]
for i in range(n+2):
    for j in range(n+1):
        g[i][j+1]+=g[i][j]
for i in range(q):
    a,b=map(int,input().split())
    b+=1
    print(r[b][b]+r[a][a]-2*r[a][b])


Fixed code:
n,m,q=map(int,input().split())
g=[[0 for i in range(n+1)] for j in range(n+1)]
for i in range(m):
    a,b=map(int,input().split())
    #a-=1
    #b-=1
    g[a][b]+=1
    
for i in range(n):
    for j in range(n+1):
        g[i+1][j]+=g[i][j]
for i in range(n+1):
    for j in range(n):
        g[i][j+1]+=g[i][j]
for i in range(q):
    a,b=map(int,input().split())
    a-=1
    print(g[b][b]+g[a][a]-g[a][b]-g[b][a])
#print(g)
Buggy code:
import itertools
import numpy as np
n,m,q=map(int, input().split())  
a=[list(map(int, input().split())) for i in range(m)]
b=[list(map(int, input().split())) for i in range(q)]

x=[[0]*(501) for i in range(501)]
x=np.array
for i in range(m):
    x[a[i][0],a[i][1]]+=1



for i in range(501):
    x[i] = list(itertools.accumulate(x[i]))
  
for i in range(501):
    x[:,i] = list(itertools.accumulate(x[:,i]))



for i in range(q):
    print(x[b[i][1],b[i][1]]-x[b[i][1],b[i][0]-1]-x[b[i][0-1,b[i][1]]+x[b[i][0-1,b[i][0-1])



 







Fixed code:
import itertools
import numpy as np
n,m,q=map(int, input().split())  
a=[list(map(int, input().split())) for i in range(m)]
b=[list(map(int, input().split())) for i in range(q)]

x=[[0]*(501) for i in range(501)]
x=np.array(x)
for i in range(m):
    x[a[i][0],a[i][1]]+=1



for i in range(501):
    x[i] = list(itertools.accumulate(x[i]))
  
for i in range(501):
    x[:,i] = list(itertools.accumulate(x[:,i]))



for i in range(q):
    print(x[b[i][1],b[i][1]]-x[b[i][1],b[i][0]-1]-x[b[i][0]-1,b[i][1]]+x[b[i][0]-1,b[i][0]-1])
Buggy code:
import itertools
import numpy as np
n,m,q=map(int, input().split())  
a=[list(map(int, input().split())) for i in range(m)]
b=[list(map(int, input().split())) for i in range(q)]

x=[[0]*(501) for i in range(501)]

for i in range(m):
    x[a[i][0]][a[i][1]]+=1



for i in range(501):
    x[i] = list(itertools.accumulate(x[i]))
  
x=np.array(x)
for i in range(501):
    x[:,i] = list(itertools.accumulate(x[:,i]))



for i in range(q):
    v1=b[i][0]
    v2=b[i][1]
    
    a1=x[v2,v2]
    a2=x[v2-1,v1-1]
    a3=x[v1-1,v2-1]
    a4=x[v1-1,v1-1]
    print(a1-a2-a3+a4)


 







Fixed code:
import itertools
import numpy as np
n,m,q=map(int, input().split())  
a=[list(map(int, input().split())) for i in range(m)]
b=[list(map(int, input().split())) for i in range(q)]

x=[[0]*(501) for i in range(501)]

for i in range(m):
    x[a[i][0]][a[i][1]]+=1



for i in range(501):
    x[i] = list(itertools.accumulate(x[i]))
  
x=np.array(x)
for i in range(501):
    x[:,i] = list(itertools.accumulate(x[:,i]))



for i in range(q):
    v1=b[i][0]
    v2=b[i][1]
    
    a1=x[v2,v2]
    a2=x[v2,v1-1]
    a3=x[v1-1,v2]
    a4=x[v1-1,v1-1]
    print(a1-a2-a3+a4)
Buggy code:
n, m, q = map(int, input().split())
a = []
for i in range(m):
    a.append(list(map(int, input().split())))
s = [0 for i in range(n+1)]
e = [0 for i in range(n+1)]

for i in range(m):
    s[a[i][0]] += 1
    e[a[i][1]] += 1

for i in range(1, n+1):
    s[i] += s[i-1]
    e[i] += e[i-1]

for i in range(q):
    l, r = map(int, input().split())
    print(e[r]-e[l]-s[l-1])


Fixed code:
n,m,q=map(int,input().split())
s=[[0 for i in range(n+1)] for j in range(n+1)]

a=list()

for i in range(m):
  l,r=map(int,input().split())
  s[l][r] += 1

for i in range(1,n+1):
  for j in range(1,n+1):
    s[i][j] += s[i][j-1] 

for i in range(1,n+1):
  for j in range(1,n+1):
    s[j][i] += s[j-1][i]

for i in range(q):
  l,r=map(int,input().split())
  t = s[r][r] - s[l-1][r] - s[r][l-1] + s[l-1][l-1]
  a.append(t)

for i in range(q):
  print(a[i])
Buggy code:
N, M, Q = map(int, input().split())
train = [[0 for _ in range(N+1)] for _ in range(N+1)]

for i in range(M):
    l, r = map(int, input().split())
    train[l][r] +=1
    
for i in range(N+1):
    for j in range(N):
        train[i][j+1] += train[i][j]
        
for i in range(N):
    for j in range(N+1):
        train[i+1][j] += train[i][j]
        
for i in range(Q):
    p, q = map(int, input().split())
    print(train[q][q]+train[p-1][p-1]-train[p-1][q]-train[q-1][p])

Fixed code:
N,M,Q = map(int,input().split())
vote = [[0 for _ in range(N+1)] for _ in range(N+1)]
cum = [[0 for _ in range(N+1)] for _ in range(N+1)]
for i in range(M):
    l,r = map(int,input().split())
    vote[l][r] += 1
for i in range(1,N+1):
    for j in range(1,N+1):
        cum[i][j] = vote[i][j]+cum[i-1][j]+cum[i][j-1]-cum[i-1][j-1]
for i in range(Q):
    p,q = map(int,input().split())
    print(cum[q][q]-cum[q][p-1]-cum[p-1][q]+cum[p-1][p-1])
Buggy code:
n, m, q = map(int, input().split())

g = [[0 for j in range(n)] for i in range(n)]

for _ in range(m):
    l, r = map(int, input().split())
    g[l - 1][r - 1] = 1

for _ in range(q):
    p, q = map(int, input().split())
    ans = 1
    for i in range(p, q + 1):
        for j in range(p, q + 1):
            ans += g[i - 1][j - 1]
    print(ans)


Fixed code:
n,m,q = map(int,input().split())
g = [[0]*(n+1) for _ in range(n+1)]
for _ in range(m):
  l,r = map(int,input().split())
  g[l][r] += 1
for i in range(n+1):
  for j in range(n):
    g[i][j+1] += g[i][j]
for j in range(n+1):
  for i in range(n):
    g[i+1][j] += g[i][j]
for _ in range(q):
  l,r = map(int,input().split())
  print(g[r][r]-g[l-1][r]-g[r][l-1]+g[l-1][l-1])
Buggy code:
n,m,q=map(int,input().split())
book=[[0]*(n+1) for _ in range(n+1)]
for _ in range(m):
    r,l=map(int,input().split())
    book[r][l] +=1

for i in range(n+1):
    for j in range(n+1):
        book[i][j] +=book[i][j-1]

for i in range(n+1):
    for j in range(n+1):
        book[i][j] +=book[i-1][j]

for x,y in [map(int,input().split()) for i in range(q)]:
    print(book[y][y]-book[y][x-1]-book[x-1][y]+book[x][x])

Fixed code:
n,m,q=map(int,input().split())
book=[[0]*(n+1) for _ in range(n+1)]
for _ in range(m):
    r,l=map(int,input().split())
    book[r][l] +=1

for i in range(n+1):
    for j in range(n+1):
        book[i][j] +=book[i][j-1]

for i in range(n+1):
    for j in range(n+1):
        book[i][j] +=book[i-1][j]

for x,y in [map(int,input().split()) for i in range(q)]:
    print(book[y][y]-book[y][x-1]-book[x-1][y]+book[x-1][x-1])
Buggy code:
# import sys
# input = sys.stdin.readlines()
n, m, q = map(int, input().split())

d = [[0 for j in range(n + 1)] for i in range(n + 1)]
a = [[0 for j in range(n + 1)] for i in range(n + 1)]

for _ in range(m):
    l, r = map(int, input().split())
    a[l][r] += 1

for i in range(1, n + 1):
    for j in range(1, n + 1):
        d[i][j] = d[i - 1][j] + d[i][j - 1] + a[i][j] - d[i - 1][j - 1]


for i in range(n + 1):
    print(d[i])
for _ in range(q):
    l, r = map(int, input().split())
    print(d[r][r] - d[r][l - 1] - d[l - 1][r] + d[l - 1][l - 1])


Fixed code:
# import sys
# input = sys.stdin.readlines()
n, m, q = map(int, input().split())

d = [[0 for j in range(n + 1)] for i in range(n + 1)]
a = [[0 for j in range(n + 1)] for i in range(n + 1)]

for _ in range(m):
    l, r = map(int, input().split())
    a[l][r] += 1

for i in range(1, n + 1):
    for j in range(1, n + 1):
        d[i][j] = d[i - 1][j] + d[i][j - 1] + a[i][j] - d[i - 1][j - 1]

for _ in range(q):
    l, r = map(int, input().split())
    print(d[r][r] - d[r][l - 1] - d[l - 1][r] + d[l - 1][l - 1])
Buggy code:
N, M, Q = map(int, input().split())
X = [list(map(int, input().split())) for _ in range(M)]
Y = [list(map(int, input().split())) for _ in range(Q)]

grid = [[0] * (N + 1) for _ in range(N + 1)]
for l, r in X:
    grid[l][r] += 1

for i in range(N):
    for j in range(N):
        grid[i + 1][j + 1] += grid[i][j + 1]

for i in range(N):
    for j in range(N):
        grid[i + 1][j + 1] += grid[i + 1][j]

for p, q in Y:
    print(grid[p][q] + grid[p - 1][q - 1] + grid[p - 1][q] + grid[p][q - 1])


Fixed code:
N, M, Q = map(int, input().split())
X = [list(map(int, input().split())) for _ in range(M)]
Y = [list(map(int, input().split())) for _ in range(Q)]

p = [[0] * (N + 1) for _ in range(N + 1)]

for l, r in X:
    p[l][r] += 1
    
for i in range(1, N + 1):
    for j in range(1, N + 1):
        p[i][j] += p[i][j - 1]
        
for i in range(1, N + 1):
    for j in range(1, N + 1):
        p[i][j] += p[i - 1][j]
        
for l, r in Y:
    ans = p[r][r] + p[l - 1][l - 1] - p[l - 1][r] - p[r][l - 1]
    print(ans)
Buggy code:
import numpy as np

def main():
    N, M, Q = map(int, input().split())

    check = np.zeros((N+1, N+1))

    for i in range(M):
        l, r = map(int, input().split())
        check[r][l] += 1

    # print(check)
    for i in range(1, N+1):
        check[i] += check[i-1]
    for i in range(1, N+1):
        check[:,i] += check[:,i-1]
    # print(check)

    for i in range(Q):
        p, q = map(int, input().split())
        print(check[q][q] - check[q][p-1] - check[p-1][q] + check[p-1][p-1])

if __name__ == "__main__":
    main()


Fixed code:
# import sys
import numpy as np
# input = sys.stdin.readline

def main():
    N, M, Q = map(int, input().split())

    check = np.zeros((N+1, N+1))

    for i in range(M):
        l, r = map(int, input().split())
        check[r][l] += 1

    # print(check)
    for i in range(1, N+1):
        check[i] += check[i-1]
    for i in range(1, N+1):
        check[:,i] += check[:,i-1]
    # print(check)

    for i in range(Q):
        p, q = map(int, input().split())
        print(int(check[q][q] - check[q][p-1] - check[p-1][q] + check[p-1][p-1]))

if __name__ == "__main__":
    main()
Buggy code:
N,M,Q = map(int,input().split())

train = [[0 for i in range(N)] for j in range(N)]
for m in range(M):
    L,R = map(int,input().split())
    train[L-1][R-1] += 1

c = [[0 for i in range(N)] for j in range(N)]
for i in range(N):
    cnt = 0
    for j in range(N):
        cnt += train[i][j]
        c[i][j] = cnt



for x in range(Q):
    p,q = map(int,input().split())
    p -= 1
    q -= 1
    cnt2 = 0
    for i in range(p,q+1):
        cnt2 += c[i][q] - c[i][p]
    print(cnt2)

Fixed code:
N,M,Q = map(int,input().split())

train = [[0 for i in range(N+1)] for j in range(N+1)]
for m in range(M):
    L,R = map(int,input().split())
    train[L][R] += 1

c = [[0 for i in range(N+1)] for j in range(N+1)]
for i in range(1,N+1):
    cnt = 0
    for j in range(1,N+1):
        c[i][j] = train[i][j] + c[i-1][j] + c[i][j-1] - c[i-1][j-1]

for x in range(Q):
    p,q = map(int,input().split())
    print(c[q][q]-c[q][p-1]-c[p-1][q]+c[p-1][p-1])
Buggy code:
import sys
input = sys.stdin.readline
n,m,Q=map(int,input().split())
L=[[0 for i in range(n)] for i in range(n)]
LL=[[0 for i in range(n)] for i in range(n)] 
for i in range(m):
  l,r=map(int,input().split())
  L[l-1][r-1]+=1
LL[0][0]=L[0][0]
for i in range(1,n):
  LL[i][0]=LL[i-1][0]+L[i][0]
  LL[0][i]=LL[0][i-1]+L[0][i]
for i in range(1,n):
  for j in range(1,n):
    LL[i][j]=LL[i-1][j]+LL[i][j-1]+L[i][j]-1
for i in range(Q):
  p,q=map(int,input().split())
  if p==1:
    ans=LL[q-1][q-1]
  elif q==1:
    ans=LL[0][0]
  else:
    ans=LL[q-1][q-1]-LL[q-1][p-2]-LL[p-2][q-1]+LL[p-2][p-2]
  print(ans)

Fixed code:
import sys
input = sys.stdin.readline
n,m,Q=map(int,input().split())
L=[[0 for i in range(n)] for i in range(n)]
LL=[[0 for i in range(n)] for i in range(n)] 
for i in range(m):
  l,r=map(int,input().split())
  L[l-1][r-1]+=1
LL[0][0]=L[0][0]
for i in range(1,n):
  LL[i][0]=LL[i-1][0]+L[i][0]
  LL[0][i]=LL[0][i-1]+L[0][i]
for i in range(1,n):
  for j in range(1,n):
    LL[i][j]=LL[i-1][j]+LL[i][j-1]+L[i][j]-LL[i-1][j-1]
for i in range(Q):
  p,q=map(int,input().split())
  if p==1:
    ans=LL[q-1][q-1]
  elif q==1:
    ans=LL[0][0]
  else:
    ans=LL[q-1][q-1]-LL[q-1][p-2]-LL[p-2][q-1]+LL[p-2][p-2]
  print(ans)
Buggy code:
import numpy as np


def f():
    nc, nt, nq = map(int, input().split())
    t = [list(map(int, input().split())) for _ in range(nt)]
    q = [list(map(int, input().split())) for _ in range(nq)]
    dp = np.zeros((nc + 1, nc + 1), dtype="i8")
    for l, r in t:
        dp[:l + 1, r:] += 1
    for l, r in q:
        print(dp[l][r])
    print(dp)


f()


Fixed code:
import numpy as np


def f(nc, nt, nq):
    t = [list(map(int, input().split())) for _ in range(nt)]
    q = [list(map(int, input().split())) for _ in range(nq)]
    dp = np.zeros((nc + 1, nc + 1), dtype="i8")
    for l, r in t:
        dp[l][r] += 1
    dp = np.cumsum(np.cumsum(dp, axis=0), axis=1)
    for l, r in q:
        print(dp[r][r] - dp[l - 1][r] - dp[r][l - 1] + dp[l - 1][l - 1])


nc, nt, nq = map(int, input().split())
f(nc, nt, nq)
Buggy code:
N, M, Q = map(int, input().split())
table = [[0 for _ in range(N+1)] for _ in range(N+1)]
for _ in range(M):
    l, r = map(int, input().split())
    table[l][r] += 1
cum_sum2 = [[0 for _ in range(N+1)] for _ in range(N+1)]
for i, j in product(range(1, N+1), repeat=2):
    cum_sum2[i][j] += table[i][j] + cum_sum2[i-1][j] + cum_sum2[i][j-1] - cum_sum2[i-1][j-1]
for _ in range(Q):
    p, q = map(int, input().split())
    ans = cum_sum2[q][q] - cum_sum2[p-1][q] - cum_sum2[q][p-1] + cum_sum2[p-1][p-1]
    print(ans)

Fixed code:
from itertools import product

N, M, Q = map(int, input().split())
table = [[0 for _ in range(N+1)] for _ in range(N+1)]
for _ in range(M):
    l, r = map(int, input().split())
    table[l][r] += 1
cum_sum2 = [[0 for _ in range(N+1)] for _ in range(N+1)]
for i, j in product(range(1, N+1), repeat=2):
    cum_sum2[i][j] += table[i][j] + cum_sum2[i-1][j] + cum_sum2[i][j-1] - cum_sum2[i-1][j-1]
for _ in range(Q):
    p, q = map(int, input().split())
    ans = cum_sum2[q][q] - cum_sum2[p-1][q] - cum_sum2[q][p-1] + cum_sum2[p-1][p-1]
    print(ans)
Buggy code:
n,m,q = map(int, input().split())
List1 = [[0 for i in range(n)] for j in range(n)]
List2 = [[0 for i in range(n)] for j in range(n)]

for i in range(m):
  l,r = map(int, input().split())
  List1[l - 1][r - 1] += 1

for i in range(n):
  List2[i][i] += List1[i][i]
for i in range(1, n):
  for j in range(n - i):
    List2[j][j + i] = List2[j + 1][j + i] + List2[j][j + i - 1] + List1[j][j + i]


for i in range(q):
  a, b = map(int, input().split())
  print(List2[a - 1][b - 1])

Fixed code:
n,m,q = map(int, input().split())
List1 = [[0 for i in range(n+1)] for j in range(n+1)]
List2 = [[0 for i in range(n+1)] for j in range(n+1)]

for i in range(m):
  l,r = map(int, input().split())
  List1[l - 1][r - 1] += 1


for i in range(n):
  for j in range(n - i):
    List2[j][j + i] = List2[j + 1][j + i] + List2[j][j + i - 1] - List2[j + 1][j + i - 1] + List1[j][j + i]


for i in range(q):
  a, b = map(int, input().split())
  print(List2[a - 1][b - 1])
Buggy code:
N,M,Q = map(int,input().split())
toshi = []
for i in range(M):
  toshi.append(list(map(int,input().split())))
query = []
for i in range(Q):
  query.append(list(map(int,input().split())))
grid = []
for i in range(N+1):
  grid.append([0]*(N+1))
for i in range(M):
  grid[toshi[i][1]][toshi[i][0]] += 1
for i in range(1,N+1):
  for j in range(1,N+1):
    grid[i][j] += grid[i][j-1]
for i in range(Q):
  ans = 0
  for j in range(query[i][1]-query[i][0]):
    ans += (grid[query[i][0]+j+1][query[i][1]]-grid[query[i][0]+j+1][query[i][0]-1])
  print(ans)

Fixed code:
N,M,Q = map(int,input().split())
toshi = []
for i in range(M):
  toshi.append(tuple(map(int,input().split())))
query = []
for i in range(Q):
  query.append(tuple(map(int,input().split())))
grid = []
for i in range(N+1):
  grid.append([0]*(N+1))
for i in range(M):
  grid[toshi[i][1]][toshi[i][0]] += 1
for i in range(1,N+1):
  for j in range(1,N+1):
    grid[i][j] += grid[i][j-1]
for i in range(Q):
  ans = 0
  for j in range(query[i][1]-query[i][0]+1):
    ans += (grid[query[i][0]+j][query[i][1]]-grid[query[i][0]+j][query[i][0]-1])
  print(ans)
Buggy code:
N, M, Q = map(int, input().split())
dp = [[0]*N for i in range(N)]
for i in range(M):
  l, r = map(int, input().split())
  dp[r-1][l-1] += 1
for i in range(N):
  for j in range(N, 0, -1):
    dp[i][j-1] += dp[i][j]
for j in range(N):
  for i in range(N-1):
    dp[i+1][j] += dp[i][j]
for i in range(Q):
  p, q = map(int, input().split())
  print(dp[q-1][p-1])

Fixed code:
N, M, Q = map(int, input().split())

A = [[0] * (N + 1) for i in range(N + 1)]
for i in range(M):
    l, r = map(int, input().split())
    A[l][r] += 1
    
for i in range(1, N + 1):
    for j in range(1, N + 1):
        A[i][j] += A[i - 1][j] + A[i][j - 1] - A[i - 1][j -1]
        
for i in range(Q):
    p, q = map(int, input().split())
    print(A[q][q] - A[q][p - 1] - A[p - 1][q] + A[p - 1][p - 1])
Buggy code:
import sys
input = sys.stdin.readline
n,m,q = map(int,input().split())

res = [[0]*n for i in range(n)]
for i in range(m):
    L,r = map(int,input().split())
    L -= 1
    r -= 1
    res[r][0] += 1
    if L != n-1:
        res[r][L+1] -= 1
print(res)
for i in range(n):
    for j in range(1,n):
        res[i][j] += res[i][j-1]
for i in range(n):
    for j in range(1,n):
        res[j][i] += res[j-1][i]
print(res)
for i in range(q):
    p,q = map(int,input().split())
    print(res[q-1][p-1])


Fixed code:
import sys
input = sys.stdin.readline
n,m,q = map(int,input().split())

res = [[0]*n for i in range(n)]
for i in range(m):
    L,r = map(int,input().split())
    L -= 1
    r -= 1
    res[r][0] += 1
    if L != n-1:
        res[r][L+1] -= 1

for i in range(n):
    for j in range(1,n):
        res[i][j] += res[i][j-1]
for i in range(n):
    for j in range(1,n):
        res[j][i] += res[j-1][i]
for i in range(q):
    p,q = map(int,input().split())
    print(res[q-1][p-1])
Buggy code:
n,m,q = map(int,input().split())

field = [[0 for _ in range(n+1)] for _ in range(n+1)]

for _ in range(m):
    l,r = map(int,input().split())
    field[l][r] += 1


for i in range(1,n+1):
    for j in range(1,n+1):
        field[i][j] += field[i][j-1]

for i in range(1,n+1):
    for j in range(1,n+1):
        field[i][j] += field[i-1][j]

for _ in range(q):
    l,r = map(int,input().split())
    print(field[r][r]-field[l-1][l-1]-field[l-1][q]-field[q][l-1])


Fixed code:
n, m, q = map(int, input().split())
trnum = [[0 for _ in range(n+1)] for _ in range(n+1)]
cnum = [[0 for _ in range(n+1)] for _ in range(n+1)]
for _ in range(m):
  l, r = map(int, input().split())
  trnum[l][r] += 1

for i in range(1, n+1):
  for j in range(1, n+1):
    trnum[i][j] += trnum[i][j-1]

for i in range(1, n+1):
  for j in range(1, n+1):
    trnum[i][j] += trnum[i-1][j]


for _ in range(q):
  l, r = map(int, input().split())
  print(trnum[r][r] + trnum[l-1][l-1] - trnum[l-1][r] - trnum[r][l-1])
Buggy code:
n, m, q = map(int, input().split())

arr = [[0 for j in range(n)] for i in range(n)]
arr_sum = []
arr_sum2 = []

for i in range(m):
    l, r = map(int, input().split())
    arr[l-1][r-1] += 1


for i in range(n):
    s = 0
    arr_tmp = []
    for j in range(n):
            s += arr[i][j]
            arr_tmp.append(s)
    arr_sum.append(arr_tmp)


for j in range(n-1,-1,-1):
    s = 0
    arr_tmp2 = []
    for i in range(n-1,-1,-1):
            s += arr_sum[i][j]
            arr_tmp2.append(s)
    arr_sum2.append(arr_tmp2)
    
ans_arr = []
for k in range(q):
    p, q = map(int, input().split())
    ans = arr_sum2[p-1][q-1]
    ans_arr.append(ans)

for i in ans_arr:
    print(i)


Fixed code:
n, m, q = map(int, input().split())

arr = [[0 for j in range(n)] for i in range(n)]
arr_sum = []
arr_sum2 = []

for i in range(m):
    l, r = map(int, input().split())
    arr[l-1][r-1] += 1


for i in range(n):
    s = 0
    arr_tmp = []
    for j in range(n):
            s += arr[i][j]
            arr_tmp.append(s)
    arr_sum.append(arr_tmp)


for j in range(n):
    s = 0
    arr_tmp2 = []
    for i in range(n-1,-1,-1):
            s += arr_sum[i][j]
            arr_tmp2.append(s)
    arr_sum2.append(arr_tmp2)

arr_sum3 = [[0 for j in range(n)] for i in range(n)]
for i in range(n):
    for j in range(n):
        arr_sum3[i][j] = arr_sum2[j][n-i-1]

ans_arr = []
for k in range(q):
    p, q = map(int, input().split())
    ans = arr_sum3[p-1][q-1]
    ans_arr.append(ans)

for i in ans_arr:
    print(i)
Buggy code:
n,m,q= map(int,input().split())
dataList = [[0 for xIndex in range(n+1)]for yIndex in range(n+1)]

for i in range(m):
    xTemp,yTemp = map(int,input().split())
    dataList[yTemp][xTemp]+=1
pqList=[list(map(lambda x:int(x),input().split()))for i in range(q)]
print(dataList)
for yIndex in range(1,n+1):
    for xIndex in range(1,n+1):
        dataList[yIndex][xIndex]+=dataList[yIndex][xIndex-1]
for yIndex in range(1,n+1):
    for xIndex in range(1,n+1):
        dataList[yIndex][xIndex]+=dataList[yIndex-1][xIndex]
print(dataList)

for pq in pqList:
    p = pq[0]-1
    q = pq[1]
    print(dataList[q][q]+dataList[p][p]-dataList[p][q]-dataList[q][p])

Fixed code:
n,m,q= map(int,input().split())
dataList = [[0 for xIndex in range(n+1)]for yIndex in range(n+1)]

for i in range(m):
    xTemp,yTemp = map(int,input().split())
    dataList[yTemp][xTemp]+=1
pqList=[list(map(lambda x:int(x),input().split()))for i in range(q)]
for yIndex in range(1,n+1):
    for xIndex in range(1,n+1):
        dataList[yIndex][xIndex]+=dataList[yIndex][xIndex-1]
for yIndex in range(1,n+1):
    for xIndex in range(1,n+1):
        dataList[yIndex][xIndex]+=dataList[yIndex-1][xIndex]

for pq in pqList:
    p = pq[0]-1
    q = pq[1]
    print(dataList[q][q]+dataList[p][p]-dataList[p][q]-dataList[q][p])