Problem p02761 (python)

Fixed submission:
#!/usr/bin/env python

n, m = input().split(" ")
n = int(n)
m = int(m)
s_len = []
c_len = []
dig = 10**(n-1)

for i in range(m):
    tmp = input().split(" ")
    s_len.append(int(tmp[0]))
    c_len.append(int(tmp[1]))

for i in range(0, dig*10):
    flag = False
    if len(str(i)) < n:
        continue
    for j,s in enumerate(s_len):
        if str(i)[s-1] != str(c_len[j]) and flag == False:
            flag = True
            break
    if flag==False:
        print(i)
        exit()

print("-1")

Buggy submission (verdict: Runtime Error):
#!/usr/bin/env python

n, m = input().split(" ")
n = int(n)
m = int(m)
s_len = []
c_len = []
dig = 10**(n-1)

for i in range(m):
    tmp = input().split(" ")
    s_len.append(int(tmp[0]))
    c_len.append(int(tmp[1]))

c_t = 0
for i in c_len:
    c_t += int(i)

for i in range(dig-1, dig*10):
    flag = False
    for j,s in enumerate(s_len):
        if str(i)[s-1] != str(c_len[j]) and flag == False:
            flag = True
            break
    if flag==False:
        print(i)
        exit()

print("-1")

Buggy submission (verdict: Runtime Error):
#!/usr/bin/env python

def func():
    n,m = [int(i) for i in input().split(" ")]
    pibot = 10**(m-1)
    dic = {}

    for i in range(m):
        tmp = [int(i) for i in input().split(" ")]

        if tmp[0] not in dic.keys():
            dic[tmp[0]] = tmp[1]
        else:
            if dic[tmp[0]] != tmp[1]:
                print("-1")
                return

    a = [0] * m
    for key in dic.keys():
        a[key-1] = dic[key]

    tmp_s = ""
    for i in a:
        tmp_s += str(i)

    if int(tmp_s) < pibot:
        tmp_s = "-1"

    print(tmp_s)

if __name__ == "__main__":
    func()

Buggy submission (verdict: Runtime Error):
#!/usr/bin/env python

def func():
    n,m = [int(i) for i in input().split(" ")]
    pibot = 10**(m-1)
    dic = {}

    for i in range(m):
        tmp = [int(i) for i in input().split(" ")]

        if tmp[0] not in dic.keys():
            dic[tmp[0]] = tmp[1]
        else:
            if dic[tmp[0]] != tmp[1]:
                print("-1")
                return

    a = [0] * m
    for key in dic.keys():
        a[key-1] = dic[key]

    tmp_s = ""
    for i in a:
        tmp_s += str(i)

    if int(tmp_s) < pibot:
        print("-1")
        return
    else:
        print(tmp_s)

    print("")

if __name__ == "__main__":
    func()

Buggy submission (verdict: Runtime Error):
#!/usr/bin/env python

def func():
    n,m = [int(i) for i in input().split(" ")]
    pibot = 10**(m-1)
    dic = {}

    for i in range(m):
        tmp = [int(i) for i in input().split(" ")]

        if tmp[0] not in dic.keys():
            dic[tmp[0]] = tmp[1]
        else:
            if dic[tmp[0]] != tmp[1]:
                print("-1")
                return

    a = [0] * m
    for key in dic.keys():
        print(key)
        a[key-1] = dic[key]

    tmp_s = ""
    for i in a:
        tmp_s += str(i)

    if int(tmp_s) < pibot:
        print("-1")
        return
    else:
        print(tmp_s)

    print("")

if __name__ == "__main__":
    func()

Buggy submission (verdict: Runtime Error):
#!/usr/bin/env python

def func():
    n,m = [int(i) for i in input().split(" ")]
    pibot = 10**(m-1)
    dic = {}
    same = 0

    for i in range(m):
        tmp = [int(i) for i in input().split(" ")]

        if tmp[0] not in dic.keys():
            dic[tmp[0]] = tmp[1]
        else:
            if dic[tmp[0]] != tmp[1]:
                print("No")
                return
            else:
                same += 1

    a = [0] * (m-same)
    for key in dic.keys():
        a[key-1] = dic[key]

    tmp_s = ""
    for i in a:
        tmp_s += str(i)

    if int(tmp_s) < pibot:
        print("No")
        return
    else:
        print(tmp_s)

    print("")

if __name__ == "__main__":
    func()

Buggy submission (verdict: Runtime Error):
#!/usr/bin/env python

def func():
    n,m = [int(i) for i in input().split(" ")]
    dic = {}
    same = 0
    for i in range(m):
        tmp = [int(i) for i in input().split(" ")]

        if tmp[0] not in dic.keys():
            dic[tmp[0]] = tmp[1]
        else:
            if dic[tmp[0]] != tmp[1]:
                print("No")
                return
            else:
                same += 1
    a = [0] * (m-same)
    for key in dic.keys():
        print(key)
        a[key-1] = dic[key]

    if a[0] == 0:
        print("No")
        return

    for i in a:
        print(i, end = "")

    print("")

if __name__ == "__main__":
    func()

Buggy submission (verdict: Runtime Error):
#!/usr/bin/env python

def func():
    n,m = [int(i) for i in input().split(" ")]
    dic = {}
    same = 0
    a = [0] * n

    for i in range(m):
        tmp = [int(i) for i in input().split(" ")]

        if tmp[0] not in dic.keys():
            dic[tmp[0]] = tmp[1]
        else:
            if dic[tmp[0]] != tmp[1]:
                print("No")
                return

    for key in dic.keys():
        a[key] = dic[key]

    if a[0] == 0:
        print("No")
        return
        
    for i in a:
        print(i, end = "")

    print("")

if __name__ == "__main__":
    func()

Buggy submission (verdict: Runtime Error):
#!/usr/bin/env python

if __name__ == "__main__":
    n,m = [int(i) for i in input().split(" ")]
    dic = {}
    same = 0
    a = [0] * n

    for i in range(m):
        tmp = [int(i) for i in input().split(" ")]

        if tmp[0] not in dic.keys():
            dic[tmp[0]] = tmp[1]
        else:
            if dic[tmp[0]] != tmp[1]:
                print("No")
                exit()

    for key in dic.keys():
        a[key] = dic[key]

    if a[0] == 0:
        print("No")
        exit()

    for i in a:
        print(i, end = "")

    print("")