Buggy python submission (verdict: Time Limit Exceeded):
import math
def solve(n):
    def is_prime(x):
        if x <= 1:
            return False
        for i in range(2, int(math.sqrt(x))+1):
            if x % i == 0:
                return False
        return True

    lst_c = []
    for c in range(1,n): #c != n
        lst_c.append(n-c)

    lst_c2 = []
    prime_cnt = 0
    for i in range(len(lst_c)):
        if not(is_prime(lst_c[i])):
            lst_c2.append(lst_c[i])
        else:
            prime_cnt += 1
            
    #print(lst_c)

    cnt = 0
    cnt2 = 0
    for i in range(len(lst_c2)):
        if lst_c2[i] != 1:
            for j in range(1,int(lst_c2[i]**0.5)+1):
                if lst_c2[i]%j ==0:
                    cnt += 1
                    if lst_c2[i]/j == j:
                        cnt2 +=1
            lst_c2[i] = cnt
            cnt = 0
            #cnt2 = 0
    return sum(lst_c2)*2-cnt2 + 2*prime_cnt -1
    
n = int(input())
print(solve(n))
#print(lst_c)

Fixed submission:
def func(x):
    ans = 0
    for a in range(1, n):
        for b in range(1, n):
            c = n - a * b
            if c <= 0:
                break
            ans += 1
    return ans

n = int(input())
print(func(n))

Buggy python submission (verdict: Time Limit Exceeded):
n = int(input())

ans = 0
for a in range(1, n):
    for b in range(1, n):
        c = n - a * b
        if c <= 0:
            break
        ans += 1

print(ans)

Fixed submission:
def func(x):
    ans = 0
    for a in range(1, n):
        for b in range(1, n):
            c = n - a * b
            if c <= 0:
                break
            ans += 1
    return ans

n = int(input())
print(func(n))

Buggy python submission (verdict: Time Limit Exceeded):
import math
def is_prime(x):
    if x <= 1:
        return False
    for i in range(2, int(math.sqrt(x))+1):
        if x % i == 0:
            return False
    return True

n = int(input())
lst_c = []
for c in range(1,n): #c != n
    lst_c.append(n-c)

lst_c2 = []
prime_cnt = 0
for i in range(len(lst_c)):
    if not(is_prime(lst_c[i])):
        lst_c2.append(lst_c[i])
    else:
        prime_cnt += 1
        

#print(lst_c)


cnt = 0
cnt2 = 0
for i in range(len(lst_c2)):
    if lst_c2[i] != 1:
        for j in range(1,int(lst_c2[i]**0.5)+1):
            if lst_c2[i]%j ==0:
                cnt += 1
                if lst_c2[i]/j == j:
                    cnt2 +=1
        lst_c2[i] = cnt
        cnt = 0
        #cnt2 = 0


print(sum(lst_c2)*2-cnt2 + 2*prime_cnt -1)

Fixed submission:
def func(x):
    ans = 0
    for a in range(1, n):
        for b in range(1, n):
            c = n - a * b
            if c <= 0:
                break
            ans += 1
    return ans

n = int(input())
print(func(n))

Buggy python submission (verdict: Time Limit Exceeded):
import math
def is_prime(x):
    if x <= 1:
        return False
    for i in range(2, int(math.sqrt(x))+1):
        if x % i == 0:
            return False
    return True

n = int(input())
lst_c = []
for c in range(1,n): #c != n
    lst_c.append(n-c)

for i in range(len(lst_c)):
    if is_prime(lst_c[i]):
        lst_c[i] = 1

#print(lst_c)

cnt = 0
cnt2 = 0
for i in range(len(lst_c)):
    if lst_c[i] != 1:
        for j in range(1,int(lst_c[i]**0.5)+1):
            if lst_c[i]%j ==0:
                cnt += 1
                if lst_c[i]/j == j:
                    cnt2 +=1
        lst_c[i] = cnt
        cnt = 0
        #cnt2 = 0


print(sum(lst_c)*2-cnt2-1)
#print(lst_c)

Fixed submission:
def func(x):
    ans = 0
    for a in range(1, n):
        for b in range(1, n):
            c = n - a * b
            if c <= 0:
                break
            ans += 1
    return ans

n = int(input())
print(func(n))

Buggy python submission (verdict: Time Limit Exceeded):
import math
def is_prime(x):
    if x <= 1:
        return False
    for i in range(2, int(math.sqrt(x))+1):
        if x % i == 0:
            return False
    return True

n = int(input())
lst_c = []
for c in range(1,n): #c != n
    lst_c.append(n-c)

for i in range(len(lst_c)):
    if is_prime(lst_c[i]):
        lst_c[i] = 1

#print(lst_c)

cnt = 0
cnt2 = 0
for i in range(len(lst_c)):
    if lst_c[i] != 1:
        for j in range(1,int(lst_c[i]**0.5)+1):
            if lst_c[i]%j ==0:
                cnt += 1
                if lst_c[i]/j == j:
                    cnt2 +=1
        lst_c[i] = cnt
        cnt = 0
        #cnt2 = 0


print(sum(lst_c)*2-cnt2-1)
#print(lst_c)

Fixed submission:
def func(x):
    ans = 0
    for a in range(1, n):
        for b in range(1, n):
            c = n - a * b
            if c <= 0:
                break
            ans += 1
    return ans

n = int(input())
print(func(n))

Buggy python submission (verdict: Runtime Error):
from sympy import isprime
n = int(input())
lst_c = []
for c in range(1,n): #c != n
    lst_c.append(n-c)

for i in range(len(lst_c)):
    if isprime(lst_c[i]):
        lst_c[i] = 1

#print(lst_c)

cnt = 0
cnt2 = 0
for i in range(len(lst_c)):
    if lst_c[i] != 1:
        for j in range(1,int(lst_c[i]**0.5)+1):
            if lst_c[i]%j ==0:
                cnt += 1
                if lst_c[i]/j == j:
                    cnt2 +=1
                    #print("yes")
        lst_c[i] = cnt
        cnt = 0
        #cnt2 = 0


print(sum(lst_c)*2-cnt2-1)
#print(lst_c)

Fixed submission:
def func(x):
    ans = 0
    for a in range(1, n):
        for b in range(1, n):
            c = n - a * b
            if c <= 0:
                break
            ans += 1
    return ans

n = int(input())
print(func(n))

Buggy python submission (verdict: Runtime Error):
from sympy import isprime
n = int(input())
lst_c = []
for c in range(1,n): #c != n
    lst_c.append(n-c)

for i in range(len(lst_c)):
    if isprime(lst_c[i]):
        lst_c[i] = 1

#print(lst_c)

cnt = 0
cnt2 = 0
for i in range(len(lst_c)):
    if lst_c[i] != 1:
        for j in range(1,int(lst_c[i]**0.5)+1):
            if lst_c[i]%j ==0:
                cnt += 1
                if lst_c[i]/j == j:
                    cnt2 +=1
                    #print("yes")
        lst_c[i] = cnt
        cnt = 0
        #cnt2 = 0


print(sum(lst_c)*2-cnt2-1)
#print(lst_c)

Fixed submission:
def func(x):
    ans = 0
    for a in range(1, n):
        for b in range(1, n):
            c = n - a * b
            if c <= 0:
                break
            ans += 1
    return ans

n = int(input())
print(func(n))