Buggy python submission (verdict: Runtime Error):
def main():
    c11, c12, c13 = map(int, input().split())
    c21, c22, c23 = map(int, input().split())
    c31, c32, c33 = map(int, input().split())

    r1max = max([c11, c12, c13])
    r2max = max([c21, c22, c23])
    r3max = max([c31, c32, c33])
    c1max = max([c11, c21, c31])
    c2max = max([c12, c22, c32])
    c3max = max([c13, c23, c33])
    for a1, a2, a3 in [[a1, a2, a3] for a1 in range(0, r1max + 1) for a2 in range(0, r2max + 1) for a3 in range(0, r3max + 1)]:
        m = max([a1, a2, a3])
        for b1 in range(0, c1max - m + 1):
            if a1 + b1 == c11 and a2 + b1 == c21 and a3 + b1 == c31:
                for b2 in range(0, c2max - m + 1):
                    if a1 + b2 == c12 and a2 + b2 == c22 and a3 + b2 == c32:
                        for b3 in range(0, c3max - m + 1):
                            if a1 + b3 == c13 and a2 + b3 == c23 and a3 + b3 == c33:
                                print('Yes')
                                return

    print('No')
    return


if __name__ == '__main__':
    main()
if __name__ == '__main__':
    main()

Fixed submission:
def main():
    c11, c12, c13 = map(int, input().split())
    c21, c22, c23 = map(int, input().split())
    c31, c32, c33 = map(int, input().split())

    r1max = max([c11, c12, c13])
    r2max = max([c21, c22, c23])
    r3max = max([c31, c32, c33])
    c1max = max([c11, c21, c31])
    c2max = max([c12, c22, c32])
    c3max = max([c13, c23, c33])
    for a1 in range(0, r1max + 1):
        for a2 in range(0, r2max + 1):
            for a3 in range(0, r3max + 1):
                m = max([a1, a2, a3])
                for b1 in range(0, c1max - m + 1):
                    C11 = a1 + b1
                    C21 = a2 + b1
                    C31 = a3 + b1
                    if C11 == c11 and C21 == c21 and C31 == c31:
                        for b2 in range(0, c2max - m + 1):
                            C12 = a1 + b2
                            C22 = a2 + b2
                            C32 = a3 + b2
                            if C12 == c12 and C22 == c22 and C32 == c32:
                                for b3 in range(0, c3max - m + 1):
                                    C13 = a1 + b3
                                    C23 = a2 + b3
                                    C33 = a3 + b3
                                    if C13 == c13 and C23 == c23 and C33 == c33:
                                        print('Yes')
                                        return

    print('No')
    return


if __name__ == '__main__':
    main()

Buggy python submission (verdict: Runtime Error):
def main():
    c11, c12, c13 = map(int, input().split())
    c21, c22, c23 = map(int, input().split())
    c31, c32, c33 = map(int, input().split())

    r1m = max([c11, c12, c13])
    r2m = max([c21, c22, c23])
    r3m = max([c31, c32, c33])
    c1m = max([c11, c21, c31])
    c2m = max([c12, c22, c32])
    c3m = max([c13, c23, c33])
    a = [(a1, a2, a3) for a1 in range(0, r1m + 1) for a2 in range(0, r2m + 1) for a3 in range(0, r3m + 1)]
    m = max(a)
    b = [(b1, b2, b3) for b1 in range(0, c1m - m + 1) for b2 in range(0, c2m - m + 1) for b3 in range(0, c3m - m + 1)]

    for a1, a2, a3, b1, b2, b3 in a, b:
        if (a1 + b3 == c13 and a2 + b3 == c23 and a3 + b3 == c33
            and a1 + b1 == c11 and a2 + b1 == c21 and a3 + b1 == c31
                and a1 + b3 == c13 and a2 + b3 == c23 and a3 + b3 == c33):
            print('Yes')
            return

    #                                if a1 + b3 == c13 and a2 + b3 == c23 and a3 + b3 == c33:
    #                                    print('Yes')
    #                                    return

    #            m = max([a1, a2, a3])
    #            for b1 in range(0, c1m - m + 1):
    #                if a1 + b1 == c11 and a2 + b1 == c21 and a3 + b1 == c31:
    #                    for b2 in range(0, c2m - m + 1):
    #                        if a1 + b2 == c12 and a2 + b2 == c22 and a3 + b2 == c32:
    #                            for b3 in range(0, c3m - m + 1):
    #                                if a1 + b3 == c13 and a2 + b3 == c23 and a3 + b3 == c33:
    #                                    print('Yes')
    #                                    return

    print('No')
    return


if __name__ == '__main__':
    main()

Fixed submission:
def main():
    c11, c12, c13 = map(int, input().split())
    c21, c22, c23 = map(int, input().split())
    c31, c32, c33 = map(int, input().split())

    r1max = max([c11, c12, c13])
    r2max = max([c21, c22, c23])
    r3max = max([c31, c32, c33])
    c1max = max([c11, c21, c31])
    c2max = max([c12, c22, c32])
    c3max = max([c13, c23, c33])
    for a1 in range(0, r1max + 1):
        for a2 in range(0, r2max + 1):
            for a3 in range(0, r3max + 1):
                m = max([a1, a2, a3])
                for b1 in range(0, c1max - m + 1):
                    C11 = a1 + b1
                    C21 = a2 + b1
                    C31 = a3 + b1
                    if C11 == c11 and C21 == c21 and C31 == c31:
                        for b2 in range(0, c2max - m + 1):
                            C12 = a1 + b2
                            C22 = a2 + b2
                            C32 = a3 + b2
                            if C12 == c12 and C22 == c22 and C32 == c32:
                                for b3 in range(0, c3max - m + 1):
                                    C13 = a1 + b3
                                    C23 = a2 + b3
                                    C33 = a3 + b3
                                    if C13 == c13 and C23 == c23 and C33 == c33:
                                        print('Yes')
                                        return

    print('No')
    return


if __name__ == '__main__':
    main()

Buggy python submission (verdict: Time Limit Exceeded):
def main():
    c11, c12, c13 = map(int, input().split())
    c21, c22, c23 = map(int, input().split())
    c31, c32, c33 = map(int, input().split())

    r1max = max([c11, c12, c13])
    r2max = max([c21, c22, c23])
    r3max = max([c31, c32, c33])
    c1max = max([c11, c21, c31])
    c2max = max([c12, c22, c32])
    c3max = max([c13, c23, c33])
    for a1 in range(0, r1max + 1):
        for a2 in range(0, r2max + 1):
            for a3 in range(0, r3max + 1):
                for b1 in range(0, c1max + 1):
                    C11 = a1 + b1
                    C21 = a2 + b1
                    C31 = a3 + b1
                    if C11 == c11 and C21 == c21 and C31 == c31:
                        for b2 in range(0, c2max + 1):
                            C12 = a1 + b2
                            C22 = a2 + b2
                            C32 = a3 + b2
                            if C12 == c12 and C22 == c22 and C32 == c32:
                                for b3 in range(0, c3max + 1):
                                    C13 = a1 + b3
                                    C23 = a2 + b3
                                    C33 = a3 + b3
                                    if C13 == c13 and C23 == c23 and C33 == c33:
                                        print('Yes')
                                        return

    print('No')
    return


if __name__ == '__main__':
    main()

Fixed submission:
def main():
    c11, c12, c13 = map(int, input().split())
    c21, c22, c23 = map(int, input().split())
    c31, c32, c33 = map(int, input().split())

    r1max = max([c11, c12, c13])
    r2max = max([c21, c22, c23])
    r3max = max([c31, c32, c33])
    c1max = max([c11, c21, c31])
    c2max = max([c12, c22, c32])
    c3max = max([c13, c23, c33])
    for a1 in range(0, r1max + 1):
        for a2 in range(0, r2max + 1):
            for a3 in range(0, r3max + 1):
                m = max([a1, a2, a3])
                for b1 in range(0, c1max - m + 1):
                    C11 = a1 + b1
                    C21 = a2 + b1
                    C31 = a3 + b1
                    if C11 == c11 and C21 == c21 and C31 == c31:
                        for b2 in range(0, c2max - m + 1):
                            C12 = a1 + b2
                            C22 = a2 + b2
                            C32 = a3 + b2
                            if C12 == c12 and C22 == c22 and C32 == c32:
                                for b3 in range(0, c3max - m + 1):
                                    C13 = a1 + b3
                                    C23 = a2 + b3
                                    C33 = a3 + b3
                                    if C13 == c13 and C23 == c23 and C33 == c33:
                                        print('Yes')
                                        return

    print('No')
    return


if __name__ == '__main__':
    main()

Buggy python submission (verdict: Time Limit Exceeded):
def main():
    c11, c12, c13 = map(int, input().split())
    c21, c22, c23 = map(int, input().split())
    c31, c32, c33 = map(int, input().split())

    r1max = max([c11, c12, c13])
    for a1 in range(0, r1max + 1):
        r2max = max([c21, c22, c23])
        for a2 in range(0, r2max + 1):
            r3max = max([c31, c32, c33])
            for a3 in range(0, r3max + 1):
                m = max([a1, a2, a3])
                for b1 in range(0, 101 - m):
                    C11 = a1 + b1
                    C21 = a2 + b1
                    C31 = a3 + b1
                    if C11 == c11 and C21 == c21 and C31 == c31:
                        for b2 in range(0, 101 - m):
                            C12 = a1 + b2
                            C22 = a2 + b2
                            C32 = a3 + b2
                            if C12 == c12 and C22 == c22 and C32 == c32:
                                for b3 in range(0, 101 - m):
                                    C13 = a1 + b3
                                    C23 = a2 + b3
                                    C33 = a3 + b3
                                    if C13 == c13 and C23 == c23 and C33 == c33:
                                        print('Yes')
                                        return

    print('No')
    return


if __name__ == '__main__':
    main()

Fixed submission:
def main():
    c11, c12, c13 = map(int, input().split())
    c21, c22, c23 = map(int, input().split())
    c31, c32, c33 = map(int, input().split())

    r1max = max([c11, c12, c13])
    r2max = max([c21, c22, c23])
    r3max = max([c31, c32, c33])
    c1max = max([c11, c21, c31])
    c2max = max([c12, c22, c32])
    c3max = max([c13, c23, c33])
    for a1 in range(0, r1max + 1):
        for a2 in range(0, r2max + 1):
            for a3 in range(0, r3max + 1):
                m = max([a1, a2, a3])
                for b1 in range(0, c1max - m + 1):
                    C11 = a1 + b1
                    C21 = a2 + b1
                    C31 = a3 + b1
                    if C11 == c11 and C21 == c21 and C31 == c31:
                        for b2 in range(0, c2max - m + 1):
                            C12 = a1 + b2
                            C22 = a2 + b2
                            C32 = a3 + b2
                            if C12 == c12 and C22 == c22 and C32 == c32:
                                for b3 in range(0, c3max - m + 1):
                                    C13 = a1 + b3
                                    C23 = a2 + b3
                                    C33 = a3 + b3
                                    if C13 == c13 and C23 == c23 and C33 == c33:
                                        print('Yes')
                                        return

    print('No')
    return


if __name__ == '__main__':
    main()

Buggy python submission (verdict: Time Limit Exceeded):
def main():
    c11, c12, c13 = map(int, input().split())
    c21, c22, c23 = map(int, input().split())
    c31, c32, c33 = map(int, input().split())

    for a1 in range(0, 101):
        for a2 in range(0, 101):
            for a3 in range(0, 101):
                m = max([a1, a2, a3])
                for b1 in range(0, 101 - m):
                    C11 = a1 + b1
                    C21 = a2 + b1
                    C31 = a3 + b1
                    if C11 > 100 or C21 > 100 or C31 > 100:
                        break
                    if C11 == c11 and C21 == c21 and C31 == c31:
                        for b2 in range(0, 101 - m):
                            C12 = a1 + b2
                            C22 = a2 + b2
                            C32 = a3 + b2
                            if C12 > 100 or C22 > 100 or C32 > 100:
                                break
                            if C12 == c12 and C22 == c22 and C32 == c32:
                                for b3 in range(0, 101 - m):
                                    C13 = a1 + b3
                                    C23 = a2 + b3
                                    C33 = a3 + b3
                                    if C13 > 100 or C23 > 100 or C33 > 100:
                                        break
                                    if C13 == c13 and C23 == c23 and C33 == c33:
                                        print('Yes')
                                        return

    print('No')
    return


if __name__ == '__main__':
    main()

Fixed submission:
def main():
    c11, c12, c13 = map(int, input().split())
    c21, c22, c23 = map(int, input().split())
    c31, c32, c33 = map(int, input().split())

    r1max = max([c11, c12, c13])
    r2max = max([c21, c22, c23])
    r3max = max([c31, c32, c33])
    c1max = max([c11, c21, c31])
    c2max = max([c12, c22, c32])
    c3max = max([c13, c23, c33])
    for a1 in range(0, r1max + 1):
        for a2 in range(0, r2max + 1):
            for a3 in range(0, r3max + 1):
                m = max([a1, a2, a3])
                for b1 in range(0, c1max - m + 1):
                    C11 = a1 + b1
                    C21 = a2 + b1
                    C31 = a3 + b1
                    if C11 == c11 and C21 == c21 and C31 == c31:
                        for b2 in range(0, c2max - m + 1):
                            C12 = a1 + b2
                            C22 = a2 + b2
                            C32 = a3 + b2
                            if C12 == c12 and C22 == c22 and C32 == c32:
                                for b3 in range(0, c3max - m + 1):
                                    C13 = a1 + b3
                                    C23 = a2 + b3
                                    C33 = a3 + b3
                                    if C13 == c13 and C23 == c23 and C33 == c33:
                                        print('Yes')
                                        return

    print('No')
    return


if __name__ == '__main__':
    main()

Buggy python submission (verdict: Time Limit Exceeded):
def main():
    c11, c12, c13 = map(int, input().split())
    c21, c22, c23 = map(int, input().split())
    c31, c32, c33 = map(int, input().split())

    for a1 in range(0, 101):
        for a2 in range(0, 101):
            for a3 in range(0, 101):
                for b1 in range(0, 101):
                    C11 = a1 + b1
                    C21 = a2 + b1
                    C31 = a3 + b1
                    if C11 > 100 or C21 > 100 or C31 > 100:
                        break
                    if C11 == c11 and C21 == c21 and C31 == c31:
                        for b2 in range(0, 101):
                            C12 = a1 + b2
                            C22 = a2 + b2
                            C32 = a3 + b2
                            if C12 > 100 or C22 > 100 or C32 > 100:
                                break
                            if C12 == c12 and C22 == c22 and C32 == c32:
                                for b3 in range(0, 101):
                                    C13 = a1 + b3
                                    C23 = a2 + b3
                                    C33 = a3 + b3
                                    if C13 > 100 or C23 > 100 or C33 > 100:
                                        break
                                    if C13 == c13 and C23 == c23 and C33 == c33:
                                        print('Yes')
                                        return

    print('No')
    return


if __name__ == '__main__':
    main()

Fixed submission:
def main():
    c11, c12, c13 = map(int, input().split())
    c21, c22, c23 = map(int, input().split())
    c31, c32, c33 = map(int, input().split())

    r1max = max([c11, c12, c13])
    r2max = max([c21, c22, c23])
    r3max = max([c31, c32, c33])
    c1max = max([c11, c21, c31])
    c2max = max([c12, c22, c32])
    c3max = max([c13, c23, c33])
    for a1 in range(0, r1max + 1):
        for a2 in range(0, r2max + 1):
            for a3 in range(0, r3max + 1):
                m = max([a1, a2, a3])
                for b1 in range(0, c1max - m + 1):
                    C11 = a1 + b1
                    C21 = a2 + b1
                    C31 = a3 + b1
                    if C11 == c11 and C21 == c21 and C31 == c31:
                        for b2 in range(0, c2max - m + 1):
                            C12 = a1 + b2
                            C22 = a2 + b2
                            C32 = a3 + b2
                            if C12 == c12 and C22 == c22 and C32 == c32:
                                for b3 in range(0, c3max - m + 1):
                                    C13 = a1 + b3
                                    C23 = a2 + b3
                                    C33 = a3 + b3
                                    if C13 == c13 and C23 == c23 and C33 == c33:
                                        print('Yes')
                                        return

    print('No')
    return


if __name__ == '__main__':
    main()