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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#249700#6303. Inversiontpc_icpc_n#AC ✓74ms19580kbC++202.5kb2023-11-12 14:19:332023-11-12 14:19:33

Judging History

This is the latest submission verdict.

  • [2023-11-12 14:19:33]
  • Judged
  • Verdict: AC
  • Time: 74ms
  • Memory: 19580kb
  • [2023-11-12 14:19:33]
  • Submitted

answer

#include <algorithm>
#include <array>
#include <bitset>
#include <cassert>
#include <chrono>
#include <cmath>
#include <complex>
#include <deque>
#include <forward_list>
#include <fstream>
#include <functional>
#include <iomanip>
#include <ios>
#include <iostream>
#include <limits>
#include <list>
#include <map>
#include <memory>
#include <numeric>
#include <optional>
#include <queue>
#include <random>
#include <set>
#include <sstream>
#include <stack>
#include <string>
#include <tuple>
#include <type_traits>
#include <unordered_map>
#include <unordered_set>
#include <utility>
#include <vector>

std::vector<std::vector<int>> memo;

int Q = 0;

int query(int l, int r) {
    if(memo[l][r] != -1) return memo[l][r];
    if(l == r) return 0;
    if(l + 1 == r) return 0;
    assert(Q <= 40000);
    std::cout << "? " << l + 1 << " " << r << std::endl;
    int c;
    std::cin >> c;
    memo[l][r] = c;
    Q++;
    return c;
}

int main() {
    int N;
    std::cin >> N;

    memo.resize(N + 5, std::vector<int>(N + 5, -1));

    std::vector<int> idx(1);

    for(int i = 1; i < N; i++) {
        int ok = -1;
        int ng = i;
        std::vector<int> A(idx.size());
        for(int j = 0; j < i; j++) {
            //std::cerr << idx[j] << " \n"[j + 1 == i];
            A[idx[j]] = j;
        }
        for(int j = 0; j < i; j++) {
            //std::cerr << A[j] << " \n"[j + 1 == i];
        }
        while(std::abs(ok - ng) > 1) {
            //std::cerr << ng << " " << ok << std::endl;
            int mid = (ok + ng) / 2;
            int all = query(idx[mid], i + 1);
            int xb = query(idx[mid] + 1, i + 1);
            int X = 0;
            {
                for(int k = idx[mid] + 1; k < i; k++) {
                    if(A[idx[mid]] > A[k]) X++;
                }
            }
            //std::cerr << mid << " " << i << " " << all << " " << xb << " " << X << " " << (all + xb + X) % 2 << std::endl;
            if((all + xb + X) % 2 == 0) {
                // idx[mid] less
                ok = mid;
            }
            else {
                ng = mid;
            }
        }
        //std::cerr << "ok = " << ok << std::endl;
        idx.insert(idx.begin() + ok + 1, i);
    }
    std::cout << "! ";
    
     std::vector<int> A(N);
        for(int j = 0; j < N; j++) {
            A[idx[j]] = j;
        }
    for(int i = 0; i < N; i++) {
        std::cout << A[i] + 1 << " \n"[i + 1 == N];
    }
    std::cout << std::flush;
}

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 0ms
memory: 3600kb

input:

3
0
0
1

output:

? 1 2
? 1 3
? 2 3
! 2 3 1

result:

ok OK, guesses=3

Test #2:

score: 0
Accepted
time: 74ms
memory: 19520kb

input:

1993
0
0
0
0
0
1
0
0
0
0
0
0
0
1
0
1
0
1
0
0
0
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
1
1
1
1
0
1
1
1
1
1
0
0
0
1
0
1
0
1
0
0
0
0
1
1
0
0
1
0
0
1
1
1
1
1
0
1
1
1
1
1
1
0
0
0
0
0
0
1
0
1
1
1
0
0
1
0
1
1
0
1
1
0
1
1
0
0
1
0
0
0
1
1
0
1
1
0
0
0
1
0
1
0
0
1
1
0
0
1
0
0
1
1
1
1
1
1
0
0
1...

output:

? 1 2
? 1 3
? 2 3
? 2 4
? 3 4
? 2 5
? 3 5
? 1 5
? 2 6
? 3 6
? 5 6
? 1 6
? 1 7
? 2 7
? 5 7
? 6 7
? 1 8
? 2 8
? 3 8
? 4 8
? 1 9
? 2 9
? 8 9
? 3 9
? 9 10
? 5 10
? 6 10
? 7 10
? 8 10
? 1 11
? 2 11
? 8 11
? 9 11
? 10 11
? 11 12
? 8 12
? 9 12
? 10 12
? 2 12
? 3 12
? 11 13
? 12 13
? 3 13
? 4 13
? 5 13
? 9 ...

result:

ok OK, guesses=37850

Test #3:

score: 0
Accepted
time: 43ms
memory: 17696kb

input:

1887
1
0
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
0
0
1
0
0
0
0
1
1
0
1
1
0
1
0
1
0
0
0
0
1
0
0
1
1
0
0
1
1
1
1
1
1
1
1
0
1
1
1
1
1
0
1
1
1
1
1
0
0
0
0
1
0
1
1
0
1
1
1
0
0
0
0
1
1
0
0
1
1
0
0
1
0
1
1
0
0
0
1
0
1
0
1
1
0
0
0
1
0
1
0
1
1
0
0
1
0
1
0
0
1
0
0
1
0
1
0
0
0
1
1
1
0
1
1
1
1
0
0
0
1
0
0
1
1
0
1
1
1
0
0...

output:

? 1 2
? 2 3
? 1 3
? 3 4
? 1 4
? 2 4
? 3 5
? 4 5
? 1 5
? 2 5
? 1 6
? 2 6
? 5 6
? 4 6
? 1 7
? 2 7
? 6 7
? 5 7
? 7 8
? 6 8
? 4 8
? 5 8
? 7 9
? 8 9
? 6 9
? 4 9
? 5 9
? 5 10
? 6 10
? 3 10
? 4 10
? 2 10
? 7 11
? 8 11
? 9 11
? 5 11
? 6 11
? 5 12
? 6 12
? 3 12
? 4 12
? 1 12
? 2 12
? 7 12
? 8 12
? 12 13
? 3 ...

result:

ok OK, guesses=35522

Test #4:

score: 0
Accepted
time: 55ms
memory: 17556kb

input:

1882
1
0
1
0
0
1
0
0
0
1
1
0
0
1
1
1
0
1
1
0
1
1
1
1
1
1
0
1
1
0
0
1
1
0
1
1
1
0
0
0
1
1
1
1
1
0
1
1
1
1
1
1
0
1
1
0
0
1
0
1
1
0
0
1
1
1
1
0
0
0
1
1
0
1
1
0
1
0
1
0
1
1
0
1
1
0
0
1
0
1
0
1
1
1
1
1
1
0
0
0
1
1
0
1
0
0
1
1
1
0
1
0
0
0
1
1
0
0
0
0
1
1
1
0
1
0
0
0
0
0
0
1
1
1
1
0
1
1
1
1
0
1
1
1
1
0
1
0...

output:

? 1 2
? 2 3
? 1 3
? 1 4
? 2 4
? 3 4
? 2 5
? 3 5
? 4 5
? 2 6
? 3 6
? 1 6
? 4 6
? 2 7
? 3 7
? 6 7
? 1 7
? 1 8
? 2 8
? 5 8
? 6 8
? 4 8
? 2 9
? 3 9
? 4 9
? 5 9
? 8 9
? 2 10
? 3 10
? 7 10
? 8 10
? 6 10
? 4 10
? 2 11
? 3 11
? 9 11
? 10 11
? 4 11
? 5 11
? 6 11
? 2 12
? 3 12
? 4 12
? 5 12
? 6 12
? 11 12
? 1...

result:

ok OK, guesses=35432

Test #5:

score: 0
Accepted
time: 42ms
memory: 17492kb

input:

1877
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
0
1
0
0
0
1
0
1
0
1
0
0
0
0
0
0
0
0
0
0
1
0
0
1
0
1
1
1
1
1
0
0
0
0
1
0
1
0
0
0
1
1
1
0
1
0
1
0
1
1
0
0
1
0
0
1
1
1
0
0
1
0
0
0
1
0
1
0
0
0
0
1
0
0
1
1
1
1
0
0
1
0
0
1
0
0
0
0
0
0
1
1
0
1
0
1
0
1
0
1
0
0
1
0
1
0
0
1
1
0
0
0
0
1
1
0
0
1
1
0
0
0
0
1
1
0
0
0
0
0
0
0...

output:

? 1 2
? 1 3
? 2 3
? 1 4
? 2 4
? 3 4
? 1 5
? 2 5
? 3 5
? 4 5
? 1 6
? 2 6
? 5 6
? 3 6
? 4 6
? 6 7
? 5 7
? 6 8
? 7 8
? 4 8
? 5 8
? 1 8
? 2 8
? 6 9
? 7 9
? 1 9
? 2 9
? 4 9
? 5 9
? 3 9
? 8 10
? 9 10
? 4 10
? 5 10
? 2 10
? 3 10
? 8 11
? 9 11
? 5 11
? 6 11
? 3 11
? 4 11
? 8 12
? 9 12
? 11 12
? 7 12
? 5 12
...

result:

ok OK, guesses=35365

Test #6:

score: 0
Accepted
time: 48ms
memory: 17476kb

input:

1871
1
0
0
1
0
0
1
0
1
0
0
1
1
1
0
1
0
1
0
1
1
0
1
0
1
0
1
0
0
1
1
1
1
1
0
0
1
1
0
0
0
0
0
1
0
0
1
1
1
1
0
1
0
0
0
0
0
0
0
1
0
1
1
0
1
1
0
1
1
1
0
1
0
0
1
0
1
1
0
0
0
1
1
1
1
1
1
0
1
1
0
1
0
0
1
0
0
1
0
1
1
1
0
0
0
0
1
1
1
1
1
0
0
1
0
1
0
0
1
0
1
1
1
0
0
1
0
1
1
0
1
1
1
1
0
1
0
1
1
0
1
1
0
0
1
0
0
1...

output:

? 1 2
? 2 3
? 1 3
? 3 4
? 2 4
? 2 5
? 3 5
? 4 5
? 1 5
? 3 6
? 4 6
? 5 6
? 2 7
? 3 7
? 1 7
? 4 7
? 3 8
? 4 8
? 5 8
? 2 8
? 2 9
? 3 9
? 7 9
? 8 9
? 1 9
? 5 9
? 6 9
? 3 10
? 4 10
? 5 10
? 8 10
? 9 10
? 2 10
? 10 11
? 4 11
? 5 11
? 6 11
? 7 11
? 10 12
? 11 12
? 4 12
? 5 12
? 8 12
? 9 12
? 2 12
? 3 12
? ...

result:

ok OK, guesses=35212

Test #7:

score: 0
Accepted
time: 52ms
memory: 19356kb

input:

1994
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0...

output:

? 1 2
? 1 3
? 2 3
? 2 4
? 3 4
? 2 5
? 3 5
? 4 5
? 3 6
? 4 6
? 5 6
? 3 7
? 4 7
? 5 7
? 6 7
? 4 8
? 5 8
? 6 8
? 7 8
? 4 9
? 5 9
? 6 9
? 7 9
? 8 9
? 5 10
? 6 10
? 7 10
? 8 10
? 9 10
? 5 11
? 6 11
? 8 11
? 9 11
? 10 11
? 6 12
? 7 12
? 9 12
? 10 12
? 11 12
? 6 13
? 7 13
? 9 13
? 10 13
? 11 13
? 12 13
? 7...

result:

ok OK, guesses=34767

Test #8:

score: 0
Accepted
time: 19ms
memory: 19284kb

input:

1990
0
0
0
0
1
1
1
0
0
0
0
0
0
1
1
0
1
1
1
1
0
0
1
1
0
0
0
1
1
0
0
1
0
1
1
0
1
0
0
1
1
1
0
0
1
1
0
0
1
0
1
0
0
0
0
0
0
0
1
1
1
1
0
1
0
0
1
0
1
0
0
0
0
0
0
1
0
1
1
1
1
0
1
1
1
1
1
1
1
1
1
0
0
0
1
1
0
0
0
0
0
0
0
0
1
0
1
1
1
1
0
1
0
1
1
1
1
1
1
1
0
1
1
1
1
0
1
0
1
1
1
1
1
0
1
0
1
1
0
0
0
1
1
0
0
0
1
1...

output:

? 1 2
? 1 3
? 2 3
? 2 4
? 3 4
? 1 4
? 1 5
? 2 5
? 3 5
? 5 6
? 2 6
? 3 6
? 4 6
? 5 7
? 6 7
? 3 7
? 4 7
? 2 7
? 7 8
? 1 8
? 2 8
? 5 8
? 6 8
? 5 9
? 6 9
? 2 9
? 3 9
? 4 9
? 7 10
? 8 10
? 9 10
? 3 10
? 4 10
? 6 10
? 7 11
? 8 11
? 3 11
? 4 11
? 10 11
? 6 11
? 2 12
? 3 12
? 10 12
? 11 12
? 6 12
? 7 12
? 2...

result:

ok OK, guesses=35721

Test #9:

score: 0
Accepted
time: 50ms
memory: 19324kb

input:

1981
1
0
0
1
0
0
0
0
0
0
0
0
1
0
1
0
1
1
1
1
1
1
0
1
1
1
1
0
0
1
0
0
0
0
0
1
0
0
0
1
1
0
1
0
0
1
0
0
0
1
0
1
0
1
0
0
1
1
0
1
0
1
0
1
0
1
1
1
0
0
1
0
1
1
1
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
1
0
1
1
1
0
0
0
0
0
1
1
0
0
0
0
1
0
0
0
1
0
1
0
1
1
1
0
1
1
1
1
0
1
1
1
0
0
0
0
1
0
1
0
1
1
0
1
1
0
0
0
1
0...

output:

? 1 2
? 2 3
? 1 3
? 3 4
? 2 4
? 2 5
? 3 5
? 4 5
? 2 6
? 3 6
? 4 6
? 1 6
? 2 7
? 3 7
? 4 7
? 5 7
? 2 8
? 3 8
? 4 8
? 5 8
? 7 8
? 5 9
? 6 9
? 7 9
? 8 9
? 5 10
? 6 10
? 8 10
? 9 10
? 4 11
? 5 11
? 10 11
? 8 11
? 9 11
? 7 11
? 4 12
? 5 12
? 3 12
? 1 12
? 2 12
? 6 12
? 7 12
? 4 13
? 5 13
? 3 13
? 6 13
? ...

result:

ok OK, guesses=36621

Test #10:

score: 0
Accepted
time: 33ms
memory: 19244kb

input:

1988
0
1
1
0
0
0
1
0
1
0
1
0
1
1
1
1
1
1
1
0
1
0
0
1
1
1
0
0
1
1
1
1
1
1
0
0
0
0
0
1
1
0
1
0
0
1
0
0
1
0
0
0
1
0
1
0
0
0
0
0
1
1
1
1
1
1
0
1
1
0
0
1
1
0
0
0
1
0
0
1
0
0
0
1
0
0
1
1
0
1
1
1
1
0
0
1
1
1
1
0
0
0
1
0
0
1
1
1
1
0
0
1
0
1
0
0
0
0
0
1
1
0
1
1
1
0
0
0
0
1
0
0
1
0
0
1
1
1
1
1
1
0
1
0
1
0
1
0...

output:

? 1 2
? 1 3
? 2 3
? 3 4
? 2 4
? 3 5
? 4 5
? 1 5
? 2 5
? 3 6
? 4 6
? 5 6
? 2 6
? 3 7
? 4 7
? 5 7
? 6 7
? 1 7
? 2 7
? 3 8
? 4 8
? 7 8
? 1 8
? 2 8
? 1 9
? 2 9
? 7 9
? 8 9
? 1 10
? 2 10
? 4 10
? 5 10
? 3 10
? 6 10
? 7 10
? 1 11
? 2 11
? 3 11
? 6 11
? 7 11
? 10 11
? 3 12
? 4 12
? 8 12
? 9 12
? 10 12
? 1 ...

result:

ok OK, guesses=37080

Test #11:

score: 0
Accepted
time: 54ms
memory: 19292kb

input:

1991
0
1
1
0
0
1
1
1
0
0
0
1
1
0
1
0
1
0
0
0
1
0
0
0
0
0
1
1
0
1
0
1
0
0
1
1
0
1
1
1
0
0
0
1
0
0
0
0
1
1
0
0
1
1
1
1
0
0
1
0
0
0
0
0
0
0
0
1
1
1
0
0
0
0
0
0
0
0
1
0
0
1
0
1
1
0
0
0
0
1
1
0
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
0
0
1
1
1
0
0
1
1
0
1
1
0
1
0
0
0
1
0
1
0
1
1
0
0
0
1
0
0
0
0
0
1
1
1
1
0
1
1
1
1...

output:

? 1 2
? 1 3
? 2 3
? 3 4
? 2 4
? 3 5
? 4 5
? 5 6
? 1 6
? 2 6
? 3 6
? 4 6
? 3 7
? 4 7
? 5 7
? 6 7
? 5 8
? 6 8
? 4 8
? 2 8
? 3 8
? 5 9
? 6 9
? 7 9
? 3 9
? 4 9
? 5 10
? 6 10
? 4 10
? 7 10
? 8 10
? 5 11
? 6 11
? 7 11
? 9 11
? 10 11
? 3 11
? 4 11
? 5 12
? 6 12
? 9 12
? 10 12
? 11 12
? 3 12
? 4 12
? 12 13
...

result:

ok OK, guesses=37783

Test #12:

score: 0
Accepted
time: 47ms
memory: 19236kb

input:

1996
0
0
1
1
0
0
0
1
0
0
0
0
0
0
1
1
1
0
1
1
1
1
1
1
0
1
0
1
0
1
0
0
1
1
1
1
1
1
1
1
0
0
1
1
1
0
0
0
1
1
1
0
0
1
0
1
1
1
1
1
1
0
0
0
1
1
0
1
1
0
0
1
0
0
1
0
1
1
0
1
1
0
0
1
1
1
0
1
1
0
1
1
0
1
1
0
1
0
0
1
0
0
1
0
1
1
1
1
0
0
1
1
0
0
1
0
0
1
1
0
0
0
0
0
0
0
1
0
0
0
0
1
1
0
0
0
1
0
0
0
0
0
1
0
1
0
0
1...

output:

? 1 2
? 1 3
? 2 3
? 1 4
? 2 4
? 3 4
? 1 5
? 2 5
? 4 5
? 3 5
? 4 6
? 5 6
? 2 6
? 3 6
? 4 7
? 5 7
? 6 7
? 5 8
? 6 8
? 1 8
? 2 8
? 3 8
? 4 8
? 4 9
? 5 9
? 7 9
? 8 9
? 6 9
? 2 9
? 3 9
? 5 10
? 6 10
? 8 10
? 9 10
? 1 10
? 2 10
? 4 10
? 10 11
? 8 11
? 9 11
? 1 11
? 2 11
? 4 11
? 5 11
? 10 12
? 11 12
? 6 1...

result:

ok OK, guesses=37872

Test #13:

score: 0
Accepted
time: 63ms
memory: 19220kb

input:

1992
1
1
1
1
1
1
0
1
1
0
1
1
0
0
1
1
0
0
1
1
1
0
1
1
1
0
1
1
1
1
0
1
1
1
1
0
1
1
0
1
0
1
1
0
1
0
1
1
0
0
0
0
1
1
0
0
0
0
1
1
1
0
0
0
1
1
1
0
0
0
1
1
1
1
1
0
1
1
1
1
1
0
1
1
0
1
1
0
1
1
0
1
1
0
1
1
0
0
1
1
0
1
1
0
0
1
1
0
1
1
1
0
1
1
0
1
1
1
0
1
1
0
1
1
1
1
0
1
0
1
1
1
1
0
1
0
1
1
0
1
0
1
0
1
1
0
1
0...

output:

? 1 2
? 2 3
? 2 4
? 3 4
? 3 5
? 4 5
? 3 6
? 4 6
? 5 6
? 4 7
? 5 7
? 6 7
? 4 8
? 5 8
? 6 8
? 7 8
? 5 9
? 6 9
? 7 9
? 8 9
? 5 10
? 6 10
? 8 10
? 9 10
? 6 11
? 7 11
? 9 11
? 10 11
? 6 12
? 7 12
? 9 12
? 10 12
? 11 12
? 7 13
? 8 13
? 10 13
? 11 13
? 12 13
? 7 14
? 8 14
? 11 14
? 12 14
? 13 14
? 8 15
? 9...

result:

ok OK, guesses=32755

Test #14:

score: 0
Accepted
time: 43ms
memory: 19228kb

input:

1988
1
0
0
1
0
0
1
0
1
1
1
1
0
0
1
1
0
1
1
0
1
0
1
0
1
1
0
1
0
0
0
0
1
1
1
1
1
0
1
0
0
1
1
1
0
0
1
1
1
1
0
1
0
1
0
0
1
1
1
1
0
1
1
0
0
0
1
0
1
0
0
1
1
1
0
1
0
1
1
1
0
0
1
0
0
0
1
1
1
0
1
1
0
0
1
1
1
1
1
1
0
1
0
1
0
0
1
1
0
1
1
0
1
1
1
1
0
1
0
0
1
0
0
1
0
1
1
0
0
0
1
0
0
0
0
1
1
0
0
1
1
0
1
0
1
1
0
1...

output:

? 1 2
? 2 3
? 1 3
? 3 4
? 2 4
? 2 5
? 3 5
? 4 5
? 1 5
? 3 6
? 4 6
? 5 6
? 2 6
? 6 7
? 1 7
? 2 7
? 5 7
? 3 8
? 4 8
? 7 8
? 5 8
? 6 8
? 3 9
? 4 9
? 2 9
? 5 9
? 3 10
? 4 10
? 7 10
? 8 10
? 1 10
? 2 10
? 3 11
? 4 11
? 5 11
? 9 11
? 10 11
? 3 12
? 4 12
? 5 12
? 9 12
? 10 12
? 6 13
? 7 13
? 11 13
? 12 13
...

result:

ok OK, guesses=34332

Test #15:

score: 0
Accepted
time: 34ms
memory: 19376kb

input:

1983
1
1
0
0
0
0
0
1
0
1
1
1
1
1
0
0
0
0
1
1
1
0
1
1
1
1
1
0
1
0
0
0
0
0
0
1
0
1
0
0
1
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
1
0
0
1
0
1
0
1
1
1
1
0
0
1
0
1
0
0
1
1
1
1
0
0
0
1
1
1
0
0
0
0
1
0
0
0
0
0
0
1
1
1
0
1
1
0
1
0
1
0
0
0
0
0
0
1
0
1
1
0
0
1
1
1
0
1
1
0
0
1
1
1
0
0
0
1
1
1
1
1
1
1
0
1
1
0
0
1
0
0...

output:

? 1 2
? 2 3
? 2 4
? 3 4
? 4 5
? 2 5
? 3 5
? 1 5
? 2 6
? 3 6
? 4 6
? 5 6
? 6 7
? 3 7
? 4 7
? 6 8
? 7 8
? 3 8
? 4 8
? 5 8
? 4 9
? 5 9
? 3 9
? 7 9
? 8 9
? 4 10
? 5 10
? 9 10
? 3 10
? 8 10
? 8 11
? 9 11
? 2 11
? 3 11
? 4 11
? 5 11
? 11 12
? 2 12
? 3 12
? 4 12
? 5 12
? 6 12
? 7 12
? 11 13
? 12 13
? 6 13
...

result:

ok OK, guesses=35877

Test #16:

score: 0
Accepted
time: 40ms
memory: 19456kb

input:

1990
1
0
1
1
1
1
0
1
0
0
1
1
0
1
1
1
1
0
0
0
0
0
0
0
0
1
0
0
0
1
1
0
1
1
0
0
1
0
0
1
0
1
1
1
1
1
0
0
0
1
1
1
0
0
0
0
1
0
1
1
0
0
1
0
1
0
1
0
0
0
0
0
0
1
0
1
1
0
1
1
0
1
0
0
1
1
0
0
0
1
0
0
1
0
1
1
1
0
0
0
0
1
0
1
1
0
1
1
1
1
1
0
1
0
1
1
0
1
1
1
1
0
1
1
1
1
1
1
1
0
1
0
0
1
0
0
0
0
1
0
0
0
1
1
0
0
1
0...

output:

? 1 2
? 2 3
? 1 3
? 1 4
? 2 4
? 3 4
? 4 5
? 1 5
? 2 5
? 5 6
? 1 6
? 2 6
? 5 7
? 6 7
? 2 7
? 3 7
? 4 7
? 5 8
? 6 8
? 7 8
? 4 8
? 4 9
? 5 9
? 6 9
? 7 9
? 1 9
? 2 9
? 5 10
? 6 10
? 9 10
? 7 10
? 5 11
? 6 11
? 7 11
? 8 11
? 2 11
? 3 11
? 5 12
? 6 12
? 7 12
? 8 12
? 9 12
? 4 12
? 12 13
? 7 13
? 8 13
? 11...

result:

ok OK, guesses=36609

Test #17:

score: 0
Accepted
time: 71ms
memory: 19232kb

input:

1989
1
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
1
1
0
1
0
0
1
0
1
0
0
1
1
0
1
1
0
1
1
1
1
1
1
0
1
1
0
1
0
0
0
1
0
0
0
0
1
0
1
1
1
1
1
1
1
0
1
1
1
0
1
0
1
0
1
0
0
1
1
1
0
0
1
1
0
0
0
1
0
1
1
0
1
0
1
0
0
1
0
1
0
1
0
0
1
0
0
0
1
1
1
1
0
1
0
1
1
0
0
0
1
1
1
1
1
0
0
1
1
0
1
0
0
0
1
0
0
1
0
1
1
0
0
1
0
1
1
1
0
1
1
0...

output:

? 1 2
? 2 3
? 1 3
? 3 4
? 1 4
? 2 4
? 3 5
? 4 5
? 1 5
? 2 5
? 1 6
? 2 6
? 3 6
? 4 6
? 6 7
? 4 7
? 5 7
? 1 8
? 2 8
? 5 8
? 6 8
? 7 8
? 1 9
? 2 9
? 5 9
? 6 9
? 7 9
? 8 9
? 4 10
? 5 10
? 9 10
? 6 10
? 4 11
? 5 11
? 9 11
? 10 11
? 6 11
? 11 12
? 6 12
? 7 12
? 2 12
? 3 12
? 4 12
? 4 13
? 5 13
? 3 13
? 6 ...

result:

ok OK, guesses=37454

Test #18:

score: 0
Accepted
time: 58ms
memory: 19580kb

input:

1998
0
0
1
0
0
0
1
1
1
1
1
1
0
1
1
1
0
0
0
0
1
0
0
0
0
1
0
0
0
0
1
1
1
0
0
1
0
0
0
1
0
1
0
0
0
1
0
0
1
1
1
0
1
0
0
0
0
1
1
1
1
0
1
0
0
0
0
0
0
1
0
1
0
0
0
0
1
0
1
0
0
0
0
1
0
1
0
1
0
1
0
0
0
0
0
0
1
0
1
0
0
0
1
0
1
0
1
1
0
0
1
0
0
0
1
0
1
0
1
0
1
1
1
1
0
1
0
0
0
0
0
0
1
1
0
0
1
0
0
1
0
0
0
1
1
0
1
0...

output:

? 1 2
? 1 3
? 2 3
? 1 4
? 2 4
? 3 4
? 4 5
? 3 5
? 4 6
? 5 6
? 3 6
? 5 7
? 6 7
? 1 7
? 2 7
? 3 7
? 4 8
? 5 8
? 2 8
? 3 8
? 7 8
? 4 9
? 5 9
? 2 9
? 3 9
? 8 9
? 1 10
? 2 10
? 9 10
? 8 10
? 1 11
? 2 11
? 10 11
? 3 11
? 11 12
? 10 12
? 8 12
? 9 12
? 11 13
? 12 13
? 5 13
? 6 13
? 4 13
? 1 13
? 2 13
? 11 1...

result:

ok OK, guesses=37848

Test #19:

score: 0
Accepted
time: 0ms
memory: 3544kb

input:

1

output:

! 1

result:

ok OK, guesses=0

Test #20:

score: 0
Accepted
time: 1ms
memory: 3604kb

input:

2
0

output:

? 1 2
! 1 2

result:

ok OK, guesses=1

Test #21:

score: 0
Accepted
time: 0ms
memory: 3520kb

input:

2
1

output:

? 1 2
! 2 1

result:

ok OK, guesses=1

Test #22:

score: 0
Accepted
time: 39ms
memory: 19280kb

input:

1997
1
0
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1...

output:

? 1 2
? 2 3
? 1 3
? 1 4
? 2 4
? 3 4
? 4 5
? 1 5
? 2 5
? 3 5
? 1 6
? 2 6
? 3 6
? 4 6
? 1 7
? 2 7
? 3 7
? 4 7
? 5 7
? 6 7
? 6 8
? 7 8
? 5 8
? 3 8
? 4 8
? 6 9
? 7 9
? 8 9
? 5 9
? 3 10
? 4 10
? 5 10
? 6 10
? 7 10
? 8 10
? 3 11
? 4 11
? 10 11
? 7 11
? 8 11
? 9 11
? 8 12
? 9 12
? 7 12
? 10 12
? 8 13
? 9 1...

result:

ok OK, guesses=35294

Test #23:

score: 0
Accepted
time: 51ms
memory: 19544kb

input:

1998
1
0
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1...

output:

? 1 2
? 2 3
? 1 3
? 1 4
? 2 4
? 3 4
? 4 5
? 1 5
? 2 5
? 3 5
? 1 6
? 2 6
? 3 6
? 4 6
? 1 7
? 2 7
? 3 7
? 4 7
? 5 7
? 6 7
? 6 8
? 7 8
? 5 8
? 3 8
? 4 8
? 6 9
? 7 9
? 8 9
? 5 9
? 3 10
? 4 10
? 5 10
? 6 10
? 7 10
? 8 10
? 3 11
? 4 11
? 10 11
? 7 11
? 8 11
? 9 11
? 8 12
? 9 12
? 7 12
? 10 12
? 8 13
? 9 1...

result:

ok OK, guesses=35314

Test #24:

score: 0
Accepted
time: 33ms
memory: 19356kb

input:

1999
1
0
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1...

output:

? 1 2
? 2 3
? 1 3
? 1 4
? 2 4
? 3 4
? 4 5
? 1 5
? 2 5
? 3 5
? 1 6
? 2 6
? 3 6
? 4 6
? 1 7
? 2 7
? 3 7
? 4 7
? 5 7
? 6 7
? 6 8
? 7 8
? 5 8
? 3 8
? 4 8
? 6 9
? 7 9
? 8 9
? 5 9
? 3 10
? 4 10
? 5 10
? 6 10
? 7 10
? 8 10
? 3 11
? 4 11
? 10 11
? 7 11
? 8 11
? 9 11
? 8 12
? 9 12
? 7 12
? 10 12
? 8 13
? 9 1...

result:

ok OK, guesses=35336

Test #25:

score: 0
Accepted
time: 51ms
memory: 19340kb

input:

2000
1
0
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1...

output:

? 1 2
? 2 3
? 1 3
? 1 4
? 2 4
? 3 4
? 4 5
? 1 5
? 2 5
? 3 5
? 1 6
? 2 6
? 3 6
? 4 6
? 1 7
? 2 7
? 3 7
? 4 7
? 5 7
? 6 7
? 6 8
? 7 8
? 5 8
? 3 8
? 4 8
? 6 9
? 7 9
? 8 9
? 5 9
? 3 10
? 4 10
? 5 10
? 6 10
? 7 10
? 8 10
? 3 11
? 4 11
? 10 11
? 7 11
? 8 11
? 9 11
? 8 12
? 9 12
? 7 12
? 10 12
? 8 13
? 9 1...

result:

ok OK, guesses=35356