QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#447504#8805. Pizza PartyQwerty1232#3 1069ms104968kbC++231.1kb2024-06-18 15:24:002024-06-18 15:24:02

Judging History

This is the latest submission verdict.

  • [2024-06-18 15:24:02]
  • Judged
  • Verdict: 3
  • Time: 1069ms
  • Memory: 104968kb
  • [2024-06-18 15:24:00]
  • Submitted

answer

#include <bits/stdc++.h>

int32_t main() {
    std::ios_base::sync_with_stdio(false);
    std::cin.tie(nullptr);

    int n;
    std::cin >> n;
    std::vector<int> input(n);
    for (auto& i : input) {
        std::cin >> i;
    }
    std::vector<int> fuck(n);
    for (auto& i : fuck) {
        std::cin >> i;
    }
    std::reverse(input.begin(), input.end());

    if (std::multiset<int>(input.begin(), input.end()) != std::multiset<int>(fuck.begin(), fuck.end())) {
        std::cout << "-1\n";
        return 0;
    }
    if (std::max_element(input.begin(), input.end()).operator*() <= 2) {
        if (input == fuck) {
            std::cout << "1\n";
            for (int i = 0; i < 2 * n; i++) {
                std::cout << "1" << " \n"[i % n == n - 1];
            }
        } else {
            std::cout << "2\n";
            for (int i = 0; i < n; i++) {
                std::cout << input.rbegin()[i] << " \n"[i == n - 1];
            }
            for (int i = 0; i < n; i++) {
                std::cout << fuck[i] << " \n"[i == n - 1];
            }
        }
        return 0;
    }

    return 0;
}

Details

Tip: Click on the bar to expand more detailed information

Subtask #1:

score: 3
Accepted

Test #1:

score: 3
Accepted
time: 354ms
memory: 104608kb

input:

1000000
1 1 1 2 1 1 1 1 1 2 1 1 1 2 1 2 1 1 1 2 2 1 2 1 2 2 2 2 2 1 2 2 1 1 1 2 1 1 2 1 2 2 2 2 2 2 2 1 2 1 2 2 1 1 2 1 2 2 2 1 1 2 2 1 1 1 1 2 1 2 2 1 2 2 2 1 2 1 1 2 1 1 1 2 1 2 2 1 1 1 2 2 2 2 1 2 1 1 1 2 2 2 1 1 1 1 1 2 2 2 1 1 1 2 2 2 2 1 2 2 2 1 2 1 1 1 1 1 2 2 2 2 1 1 1 1 2 2 2 2 1 2 1 1 2 1 ...

output:

2
1 1 1 2 1 1 1 1 1 2 1 1 1 2 1 2 1 1 1 2 2 1 2 1 2 2 2 2 2 1 2 2 1 1 1 2 1 1 2 1 2 2 2 2 2 2 2 1 2 1 2 2 1 1 2 1 2 2 2 1 1 2 2 1 1 1 1 2 1 2 2 1 2 2 2 1 2 1 1 2 1 1 1 2 1 2 2 1 1 1 2 2 2 2 1 2 1 1 1 2 2 2 1 1 1 1 1 2 2 2 1 1 1 2 2 2 2 1 2 2 2 1 2 1 1 1 1 1 2 2 2 2 1 1 1 1 2 2 2 2 1 2 1 1 2 1 2 1 2 ...

result:

ok good job!

Test #2:

score: 3
Accepted
time: 358ms
memory: 104968kb

input:

1000000
1 2 2 1 2 2 1 1 1 1 2 2 2 2 2 1 1 1 1 1 2 2 2 1 1 1 2 1 1 2 2 1 2 2 1 2 2 1 2 1 2 1 1 1 1 2 2 1 2 1 1 2 1 2 2 2 1 1 1 2 2 2 2 2 2 1 2 1 2 2 1 2 1 1 2 2 1 2 2 2 1 2 2 2 1 2 1 1 2 1 1 2 1 1 2 1 2 1 1 1 1 1 1 2 1 1 1 1 2 1 1 2 1 2 2 1 1 2 2 1 2 1 1 1 1 2 2 2 1 1 2 2 2 2 2 1 2 1 2 2 1 2 2 1 2 1 ...

output:

2
1 2 2 1 2 2 1 1 1 1 2 2 2 2 2 1 1 1 1 1 2 2 2 1 1 1 2 1 1 2 2 1 2 2 1 2 2 1 2 1 2 1 1 1 1 2 2 1 2 1 1 2 1 2 2 2 1 1 1 2 2 2 2 2 2 1 2 1 2 2 1 2 1 1 2 2 1 2 2 2 1 2 2 2 1 2 1 1 2 1 1 2 1 1 2 1 2 1 1 1 1 1 1 2 1 1 1 1 2 1 1 2 1 2 2 1 1 2 2 1 2 1 1 1 1 2 2 2 1 1 2 2 2 2 2 1 2 1 2 2 1 2 2 1 2 1 2 2 2 ...

result:

ok good job!

Test #3:

score: 3
Accepted
time: 350ms
memory: 104628kb

input:

1000000
1 1 1 1 2 1 2 1 2 2 1 1 1 1 1 2 2 1 1 2 1 2 1 2 2 2 1 2 1 1 2 1 1 1 1 2 2 1 1 2 2 1 2 1 2 1 1 1 2 2 1 2 2 1 2 2 2 2 2 2 1 1 1 2 1 2 1 1 1 2 2 1 2 2 1 2 1 1 1 2 2 1 2 2 1 2 1 2 2 2 1 1 2 2 1 2 2 2 1 2 2 1 2 1 2 1 1 2 2 2 2 1 1 1 2 2 2 2 1 1 1 2 1 1 1 2 2 1 2 1 2 2 1 1 1 1 1 2 1 1 1 1 1 2 2 1 ...

output:

2
1 1 1 1 2 1 2 1 2 2 1 1 1 1 1 2 2 1 1 2 1 2 1 2 2 2 1 2 1 1 2 1 1 1 1 2 2 1 1 2 2 1 2 1 2 1 1 1 2 2 1 2 2 1 2 2 2 2 2 2 1 1 1 2 1 2 1 1 1 2 2 1 2 2 1 2 1 1 1 2 2 1 2 2 1 2 1 2 2 2 1 1 2 2 1 2 2 2 1 2 2 1 2 1 2 1 1 2 2 2 2 1 1 1 2 2 2 2 1 1 1 2 1 1 1 2 2 1 2 1 2 2 1 1 1 1 1 2 1 1 1 1 1 2 2 1 1 1 1 ...

result:

ok good job!

Test #4:

score: 3
Accepted
time: 351ms
memory: 104612kb

input:

1000000
1 2 2 1 2 1 1 1 2 1 1 2 2 2 2 1 2 2 1 2 1 2 2 2 1 1 1 1 1 2 2 1 2 2 1 1 2 2 1 1 2 2 1 1 2 1 1 1 2 1 1 1 2 2 2 2 2 1 1 2 1 1 1 1 1 1 2 1 2 2 2 2 2 1 2 2 2 1 2 2 2 1 2 1 2 1 2 2 2 2 2 1 2 1 1 1 2 2 1 1 2 2 2 2 2 1 1 1 1 2 2 1 2 2 2 2 2 1 2 2 1 1 2 2 2 1 1 2 1 1 1 1 2 1 2 1 1 2 1 1 1 2 2 2 2 2 ...

output:

2
1 2 2 1 2 1 1 1 2 1 1 2 2 2 2 1 2 2 1 2 1 2 2 2 1 1 1 1 1 2 2 1 2 2 1 1 2 2 1 1 2 2 1 1 2 1 1 1 2 1 1 1 2 2 2 2 2 1 1 2 1 1 1 1 1 1 2 1 2 2 2 2 2 1 2 2 2 1 2 2 2 1 2 1 2 1 2 2 2 2 2 1 2 1 1 1 2 2 1 1 2 2 2 2 2 1 1 1 1 2 2 1 2 2 2 2 2 1 2 2 1 1 2 2 2 1 1 2 1 1 1 1 2 1 2 1 1 2 1 1 1 2 2 2 2 2 2 2 2 ...

result:

ok good job!

Test #5:

score: 3
Accepted
time: 351ms
memory: 104536kb

input:

1000000
1 1 1 2 1 2 2 1 1 1 1 1 2 1 1 2 1 2 2 1 2 2 1 1 2 1 2 1 2 2 1 2 2 1 2 1 2 1 1 2 1 2 2 2 2 1 2 1 2 2 1 1 2 1 1 2 1 2 2 2 1 2 2 2 2 2 1 1 1 2 1 1 1 1 1 2 2 2 1 2 1 2 1 1 1 1 2 1 2 2 2 2 1 1 2 1 2 2 1 1 1 2 1 1 2 1 2 2 2 2 1 2 2 1 2 1 2 2 2 1 2 1 2 2 2 1 1 1 2 1 1 1 1 2 1 1 1 1 2 1 1 1 1 2 1 2 ...

output:

2
1 1 1 2 1 2 2 1 1 1 1 1 2 1 1 2 1 2 2 1 2 2 1 1 2 1 2 1 2 2 1 2 2 1 2 1 2 1 1 2 1 2 2 2 2 1 2 1 2 2 1 1 2 1 1 2 1 2 2 2 1 2 2 2 2 2 1 1 1 2 1 1 1 1 1 2 2 2 1 2 1 2 1 1 1 1 2 1 2 2 2 2 1 1 2 1 2 2 1 1 1 2 1 1 2 1 2 2 2 2 1 2 2 1 2 1 2 2 2 1 2 1 2 2 2 1 1 1 2 1 1 1 1 2 1 1 1 1 2 1 1 1 1 2 1 2 2 1 1 ...

result:

ok good job!

Test #6:

score: 3
Accepted
time: 362ms
memory: 104556kb

input:

1000000
1 2 2 1 1 2 2 1 1 2 2 2 1 1 2 1 1 2 1 2 2 1 1 2 1 2 1 1 1 2 2 2 2 2 2 2 1 2 2 2 1 1 1 2 2 2 2 1 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 1 1 1 1 2 1 2 2 1 1 1 2 2 1 2 1 1 2 2 2 2 1 2 2 1 2 1 2 1 2 2 2 1 1 1 1 2 2 1 2 1 1 2 2 1 2 1 2 2 2 2 2 1 1 1 2 1 2 2 2 2 2 2 1 1 2 1 1 1 1 2 2 2 2 ...

output:

2
1 2 2 1 1 2 2 1 1 2 2 2 1 1 2 1 1 2 1 2 2 1 1 2 1 2 1 1 1 2 2 2 2 2 2 2 1 2 2 2 1 1 1 2 2 2 2 1 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 1 1 1 1 2 1 2 2 1 1 1 2 2 1 2 1 1 2 2 2 2 1 2 2 1 2 1 2 1 2 2 2 1 1 1 1 2 2 1 2 1 1 2 2 1 2 1 2 2 2 2 2 1 1 1 2 1 2 2 2 2 2 2 1 1 2 1 1 1 1 2 2 2 2 1 2 1 ...

result:

ok good job!

Test #7:

score: 3
Accepted
time: 365ms
memory: 104608kb

input:

1000000
1 2 2 1 2 2 2 1 2 1 2 2 2 2 1 2 2 2 1 1 1 1 1 1 2 1 2 2 1 2 2 1 1 2 1 2 1 1 2 1 1 1 2 1 1 2 1 1 2 1 2 1 1 2 2 2 2 2 2 1 2 2 2 1 1 2 1 2 1 2 1 2 1 1 2 1 2 2 1 2 2 1 2 1 1 1 2 2 2 1 2 1 1 2 2 1 1 1 1 1 2 2 1 1 1 1 2 2 1 1 2 1 2 2 2 1 1 2 1 2 1 2 2 2 2 1 1 2 1 2 2 1 2 2 2 2 2 1 2 2 1 1 1 1 1 2 ...

output:

2
1 2 2 1 2 2 2 1 2 1 2 2 2 2 1 2 2 2 1 1 1 1 1 1 2 1 2 2 1 2 2 1 1 2 1 2 1 1 2 1 1 1 2 1 1 2 1 1 2 1 2 1 1 2 2 2 2 2 2 1 2 2 2 1 1 2 1 2 1 2 1 2 1 1 2 1 2 2 1 2 2 1 2 1 1 1 2 2 2 1 2 1 1 2 2 1 1 1 1 1 2 2 1 1 1 1 2 2 1 1 2 1 2 2 2 1 1 2 1 2 1 2 2 2 2 1 1 2 1 2 2 1 2 2 2 2 2 1 2 2 1 1 1 1 1 2 1 1 2 ...

result:

ok good job!

Test #8:

score: 3
Accepted
time: 370ms
memory: 104536kb

input:

1000000
1 2 2 1 2 1 2 1 2 2 2 2 1 1 2 1 2 1 2 1 2 1 1 1 1 2 2 2 1 1 1 1 1 2 2 1 1 2 1 2 1 1 1 1 2 2 1 1 2 2 2 2 1 2 1 1 2 1 1 2 1 1 2 2 1 2 1 2 1 2 1 2 2 2 1 1 1 1 2 1 1 2 2 1 2 1 1 2 1 2 2 1 1 2 1 2 1 2 1 2 2 2 2 2 1 1 2 1 2 1 2 1 2 1 2 2 1 1 2 2 2 1 1 1 2 2 2 2 2 2 1 2 2 2 1 1 2 1 1 2 1 1 1 2 1 2 ...

output:

2
1 2 2 1 2 1 2 1 2 2 2 2 1 1 2 1 2 1 2 1 2 1 1 1 1 2 2 2 1 1 1 1 1 2 2 1 1 2 1 2 1 1 1 1 2 2 1 1 2 2 2 2 1 2 1 1 2 1 1 2 1 1 2 2 1 2 1 2 1 2 1 2 2 2 1 1 1 1 2 1 1 2 2 1 2 1 1 2 1 2 2 1 1 2 1 2 1 2 1 2 2 2 2 2 1 1 2 1 2 1 2 1 2 1 2 2 1 1 2 2 2 1 1 1 2 2 2 2 2 2 1 2 2 2 1 1 2 1 1 2 1 1 1 2 1 2 2 1 1 ...

result:

ok good job!

Test #9:

score: 3
Accepted
time: 339ms
memory: 104584kb

input:

1000000
1 2 2 1 2 1 1 1 1 2 1 2 1 2 2 2 2 1 2 2 2 1 2 2 2 2 1 1 1 2 1 1 2 2 1 1 1 1 1 1 2 2 2 1 1 1 2 1 2 1 2 2 2 2 1 2 2 2 2 1 2 1 1 2 2 2 2 2 2 2 2 2 1 1 2 1 1 2 1 1 1 2 2 2 1 1 1 1 2 1 2 2 2 1 1 2 1 1 1 2 1 2 1 1 2 1 1 2 2 1 1 1 1 1 2 2 2 2 1 2 2 2 1 1 1 2 2 2 1 2 2 2 2 1 2 2 2 2 1 1 1 1 2 1 1 2 ...

output:

2
1 2 2 1 2 1 1 1 1 2 1 2 1 2 2 2 2 1 2 2 2 1 2 2 2 2 1 1 1 2 1 1 2 2 1 1 1 1 1 1 2 2 2 1 1 1 2 1 2 1 2 2 2 2 1 2 2 2 2 1 2 1 1 2 2 2 2 2 2 2 2 2 1 1 2 1 1 2 1 1 1 2 2 2 1 1 1 1 2 1 2 2 2 1 1 2 1 1 1 2 1 2 1 1 2 1 1 2 2 1 1 1 1 1 2 2 2 2 1 2 2 2 1 1 1 2 2 2 1 2 2 2 2 1 2 2 2 2 1 1 1 1 2 1 1 2 1 2 2 ...

result:

ok good job!

Test #10:

score: 3
Accepted
time: 357ms
memory: 104604kb

input:

1000000
1 1 1 2 1 1 2 1 1 1 1 1 2 2 2 1 1 1 2 1 1 2 1 1 1 1 1 2 2 1 1 2 1 1 1 1 2 2 2 1 2 1 1 2 1 2 2 1 2 1 1 1 1 1 1 1 2 1 1 2 2 1 2 2 1 2 2 1 1 2 2 1 2 2 2 2 2 1 2 2 2 2 1 1 2 1 1 1 1 1 2 2 1 2 1 1 2 1 1 1 2 2 2 2 1 1 2 1 1 1 1 1 2 2 2 2 2 2 1 1 1 2 1 1 2 1 1 1 2 1 1 1 1 1 1 2 2 2 1 2 1 1 1 1 1 2 ...

output:

2
1 1 1 2 1 1 2 1 1 1 1 1 2 2 2 1 1 1 2 1 1 2 1 1 1 1 1 2 2 1 1 2 1 1 1 1 2 2 2 1 2 1 1 2 1 2 2 1 2 1 1 1 1 1 1 1 2 1 1 2 2 1 2 2 1 2 2 1 1 2 2 1 2 2 2 2 2 1 2 2 2 2 1 1 2 1 1 1 1 1 2 2 1 2 1 1 2 1 1 1 2 2 2 2 1 1 2 1 1 1 1 1 2 2 2 2 2 2 1 1 1 2 1 1 2 1 1 1 2 1 1 1 1 1 1 2 2 2 1 2 1 1 1 1 1 2 1 2 2 ...

result:

ok good job!

Test #11:

score: 3
Accepted
time: 351ms
memory: 104636kb

input:

1000000
1 2 1 2 2 2 1 1 2 2 2 1 1 1 1 2 1 1 2 2 1 2 2 2 2 2 1 1 2 1 1 2 2 1 2 1 2 1 2 1 1 1 2 1 2 2 1 1 2 1 1 1 2 1 1 1 1 2 2 2 1 2 1 2 2 1 2 2 2 2 2 1 1 2 2 2 1 2 1 2 2 2 1 1 1 1 1 2 1 2 2 1 2 1 2 1 2 2 1 2 1 2 1 1 1 1 1 2 1 2 2 2 2 2 2 1 1 1 2 1 1 1 1 1 2 2 2 1 2 1 1 2 1 2 1 1 1 1 2 1 1 2 2 2 2 2 ...

output:

2
1 2 1 2 2 2 1 1 2 2 2 1 1 1 1 2 1 1 2 2 1 2 2 2 2 2 1 1 2 1 1 2 2 1 2 1 2 1 2 1 1 1 2 1 2 2 1 1 2 1 1 1 2 1 1 1 1 2 2 2 1 2 1 2 2 1 2 2 2 2 2 1 1 2 2 2 1 2 1 2 2 2 1 1 1 1 1 2 1 2 2 1 2 1 2 1 2 2 1 2 1 2 1 1 1 1 1 2 1 2 2 2 2 2 2 1 1 1 2 1 1 1 1 1 2 2 2 1 2 1 1 2 1 2 1 1 1 1 2 1 1 2 2 2 2 2 2 2 1 ...

result:

ok good job!

Test #12:

score: 3
Accepted
time: 377ms
memory: 104584kb

input:

1000000
1 1 1 2 2 2 1 1 1 1 2 1 2 2 1 2 2 2 2 2 2 2 2 2 1 1 2 2 2 2 2 1 1 1 2 2 2 1 2 1 1 1 1 1 1 2 1 1 2 1 1 2 2 1 1 1 1 1 2 1 2 2 2 1 2 2 1 1 1 2 1 1 2 1 2 1 1 1 2 1 1 1 1 2 1 1 2 1 1 1 2 1 2 2 2 1 1 1 1 1 1 1 2 2 1 1 1 1 2 1 2 2 1 1 2 1 1 1 2 1 2 2 2 2 1 2 2 1 2 1 2 1 1 2 1 2 2 1 2 1 2 1 1 1 2 1 ...

output:

2
1 1 1 2 2 2 1 1 1 1 2 1 2 2 1 2 2 2 2 2 2 2 2 2 1 1 2 2 2 2 2 1 1 1 2 2 2 1 2 1 1 1 1 1 1 2 1 1 2 1 1 2 2 1 1 1 1 1 2 1 2 2 2 1 2 2 1 1 1 2 1 1 2 1 2 1 1 1 2 1 1 1 1 2 1 1 2 1 1 1 2 1 2 2 2 1 1 1 1 1 1 1 2 2 1 1 1 1 2 1 2 2 1 1 2 1 1 1 2 1 2 2 2 2 1 2 2 1 2 1 2 1 1 2 1 2 2 1 2 1 2 1 1 1 2 1 1 1 2 ...

result:

ok good job!

Test #13:

score: 3
Accepted
time: 0ms
memory: 3536kb

input:

1
1
1

output:

1
1
1

result:

ok good job!

Test #14:

score: 3
Accepted
time: 0ms
memory: 3616kb

input:

1
1
1

output:

1
1
1

result:

ok good job!

Test #15:

score: 3
Accepted
time: 0ms
memory: 3584kb

input:

2
1 1
1 1

output:

1
1 1
1 1

result:

ok good job!

Test #16:

score: 3
Accepted
time: 295ms
memory: 104504kb

input:

1000000
2 1 1 1 2 1 1 2 1 2 1 2 1 2 2 1 2 2 1 2 1 2 2 2 2 1 2 1 2 1 1 2 1 1 1 2 2 1 1 1 1 1 2 2 2 2 1 2 1 2 1 2 2 2 2 1 1 2 2 1 2 2 2 2 1 1 2 2 2 1 1 2 2 2 2 2 1 1 2 1 2 1 2 2 1 2 1 1 1 2 2 1 2 2 2 2 2 2 2 1 1 2 1 1 1 1 1 2 1 1 1 1 1 2 1 2 2 1 1 2 2 1 2 2 2 2 1 2 2 2 1 1 2 2 1 1 2 2 2 1 2 2 1 2 2 1 ...

output:

-1

result:

ok good job!

Test #17:

score: 3
Accepted
time: 296ms
memory: 104600kb

input:

1000000
2 2 2 2 2 1 1 1 2 2 1 1 2 1 2 2 1 2 1 1 1 1 2 2 2 1 1 1 1 2 1 1 2 2 2 1 1 2 1 2 1 1 1 1 1 2 1 1 1 2 2 1 2 1 2 1 1 2 2 1 1 2 2 2 1 1 2 2 1 2 1 1 2 2 1 1 1 1 2 1 2 1 2 2 1 2 1 2 1 2 2 2 2 1 1 2 1 1 2 1 2 1 1 2 2 2 2 1 2 2 2 2 1 2 1 2 2 1 1 1 1 2 1 2 1 1 1 2 1 1 2 2 2 1 1 2 1 1 1 2 1 2 1 2 2 1 ...

output:

-1

result:

ok good job!

Test #18:

score: 3
Accepted
time: 310ms
memory: 104532kb

input:

1000000
2 1 2 2 1 2 2 2 2 1 2 1 1 2 1 1 2 2 2 1 1 2 2 1 2 1 2 1 2 2 1 2 1 2 1 2 2 2 1 1 2 2 2 2 2 2 1 1 2 2 1 2 1 1 2 2 1 2 1 1 1 2 2 1 2 1 1 1 1 1 1 2 2 2 1 2 2 1 1 2 1 1 1 1 1 1 2 2 2 2 2 1 2 1 2 2 1 1 1 1 1 2 2 1 2 1 1 2 1 2 1 2 2 2 1 2 1 2 2 1 1 2 1 1 2 1 1 2 1 2 1 2 2 1 1 1 2 2 2 2 1 1 1 2 1 1 ...

output:

-1

result:

ok good job!

Test #19:

score: 3
Accepted
time: 306ms
memory: 104716kb

input:

1000000
2 1 1 2 1 2 2 1 1 1 2 2 2 1 2 1 1 1 2 2 2 1 1 1 2 1 1 1 1 2 2 1 2 1 2 1 1 1 1 2 2 1 1 2 2 2 2 2 1 2 2 1 1 2 1 2 1 2 1 2 2 2 2 2 1 1 2 1 1 2 1 1 1 1 2 2 2 2 2 1 1 2 1 1 1 2 2 1 1 2 2 2 2 2 1 1 1 1 2 1 1 1 1 2 2 2 1 1 2 1 2 2 2 1 1 2 1 2 2 2 2 1 2 2 1 1 1 2 1 1 2 1 2 2 1 2 1 1 2 1 2 1 1 2 2 1 ...

output:

-1

result:

ok good job!

Test #20:

score: 3
Accepted
time: 292ms
memory: 104780kb

input:

1000000
2 1 1 2 2 2 2 2 1 2 1 1 1 1 2 2 1 1 2 2 2 2 2 2 2 2 1 2 1 1 1 1 2 1 1 1 2 2 2 1 1 1 1 1 2 2 2 2 2 2 2 1 1 1 2 1 1 2 1 1 1 1 1 2 2 2 1 1 1 1 1 2 2 2 1 2 2 2 2 1 2 2 2 2 2 2 1 1 2 1 2 1 1 1 2 1 2 2 1 2 1 1 1 1 1 1 1 1 2 2 1 1 1 2 1 1 1 2 2 2 2 1 2 2 1 1 2 1 2 1 2 2 2 1 2 2 2 2 1 2 2 2 1 1 1 2 ...

output:

-1

result:

ok good job!

Test #21:

score: 3
Accepted
time: 266ms
memory: 104656kb

input:

1000000
2 1 2 1 2 1 2 1 1 2 2 2 2 2 2 2 2 2 2 2 1 1 1 2 2 2 2 2 2 2 2 2 1 2 1 2 1 1 2 2 2 1 2 1 2 1 2 1 2 2 1 2 2 2 1 1 2 2 2 1 1 1 1 1 1 2 2 1 2 2 1 1 1 1 2 2 2 2 2 2 1 2 2 1 2 2 1 1 2 1 2 2 1 1 1 2 1 1 1 2 1 2 1 2 2 2 1 2 1 2 2 1 1 2 1 1 1 2 2 2 2 2 2 2 1 2 2 1 1 1 1 1 2 1 2 1 1 1 1 1 1 1 1 1 2 2 ...

output:

-1

result:

ok good job!

Test #22:

score: 3
Accepted
time: 360ms
memory: 104780kb

input:

1000000
2 2 2 1 2 1 1 1 1 2 1 2 1 1 2 2 2 2 2 2 2 1 2 2 1 2 2 2 1 1 2 2 2 2 1 2 1 2 1 1 2 1 2 1 1 1 1 1 2 1 2 1 2 2 1 1 2 1 1 2 2 2 2 2 1 1 1 1 1 1 1 2 2 2 1 1 2 2 1 2 2 2 2 2 2 1 1 1 1 1 2 2 2 1 2 1 1 1 2 1 1 2 1 2 2 2 2 2 1 1 2 1 1 2 2 2 2 1 2 1 1 1 2 2 2 2 2 2 2 2 2 1 1 1 2 1 2 1 1 2 1 1 2 1 1 2 ...

output:

2
2 2 2 1 2 1 1 1 1 2 1 2 1 1 2 2 2 2 2 2 2 1 2 2 1 2 2 2 1 1 2 2 2 2 1 2 1 2 1 1 2 1 2 1 1 1 1 1 2 1 2 1 2 2 1 1 2 1 1 2 2 2 2 2 1 1 1 1 1 1 1 2 2 2 1 1 2 2 1 2 2 2 2 2 2 1 1 1 1 1 2 2 2 1 2 1 1 1 2 1 1 2 1 2 2 2 2 2 1 1 2 1 1 2 2 2 2 1 2 1 1 1 2 2 2 2 2 2 2 2 2 1 1 1 2 1 2 1 1 2 1 1 2 1 1 2 1 1 2 ...

result:

ok good job!

Test #23:

score: 3
Accepted
time: 1ms
memory: 3836kb

input:

5
1 1 2 1 2
2 1 2 1 1

output:

1
1 1 1 1 1
1 1 1 1 1

result:

ok good job!

Subtask #2:

score: 0
Wrong Answer

Test #24:

score: 0
Wrong Answer
time: 2ms
memory: 4108kb

input:

5000
3140 3541 3540 3884 2792 3966 1359 549 2273 2669 2100 4448 4722 3937 23 3964 4910 3490 61 2723 2554 4177 3025 4909 2127 939 2536 835 2801 459 3374 972 4687 2102 2919 4367 4905 3414 869 2272 507 4210 2906 2584 1639 2020 3287 3447 2500 4866 3284 2010 1826 331 1873 3895 4946 889 3059 894 4233 2541...

output:


result:

wrong output format Unexpected end of file - int32 expected

Subtask #3:

score: 0
Wrong Answer

Test #39:

score: 0
Wrong Answer
time: 1069ms
memory: 104784kb

input:

1000000
134990 280863 995875 82485 490673 517020 49269 636214 69331 626226 96180 743288 524606 324456 937362 164072 680663 931183 195920 618400 741187 164410 478750 590824 160168 192530 154228 661164 17160 343556 653139 229351 350929 719054 634472 433811 352199 163260 833268 56711 963125 346135 9350...

output:


result:

wrong output format Unexpected end of file - int32 expected