Bittipeli

input/code.cpp: In function 'bool brute(int, int, std::vector<int>, std::vector<int>, int, bool, int)':
input/code.cpp:26:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (int t = i + 1; t < v.size(); t++) if (v[t] >= w) {
                           ^
input/code.cpp: In function 'bool vbrute(std::vector<int>, std::vector<int>, int, int, int)':
input/code.cpp:41:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         if (o != 0 && o != s.size()) {
                         ^
input/code.cpp:61:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (int i = 0; i < s.size(); i++) {
                       ^
input/code.cpp: In function 'int main()':
input/code.cpp:81:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (int i = 1; i < s.length(); i++) {
                       ^
input/code.cpp:95:23: warning: comp...

#include <iostream>
#include <algorithm>
#include <queue>
#include <stack>
#include <string>
#define INF 999999999
#define ll long long
using namespace std;

int x = 0;
// 0 11 00 1 0
bool brute (const int i, const int w, const vector<int> v, vector<int> r, int p, bool f, int y) {
    //cout<<i<<" "<<w<<" "<<p<<" "<<y<<endl;
    r.push_back(p);
    for (int q = 1; q < y; q++) {
        if (p > 1) p--;
        r.push_back(p);
    }
    if (w == x) {
        cout<<r.size()<<endl;
        for (int e : r) cout<<e<<" ";
        cout<<endl;
        return true;
    }
    int u = 0;
    for (int t = i + 1; t < v.size(); t++) if (v[t] >= w) {
        u++;
        if (w + (v[t] - w) * 2 + 1 <= x) {
            bool b = brute(t, w + (v[t] - w) * 2 + 1, v, r, u, false, v[t] - w + 1);
            if (b) return true;
        }
    }
    return false;
}

bool vbrute (vector<int> s, vector<int> r, const int o, const int u, const int iter) {
    if (u != -1) r.push_back(u);

    if (o != -1) {
        s.erase(s.begin() + o);
        if (o != 0 && o != s.size()) {
            s[o] += s[o - 1];
            s.erase(s.begin() + (o - 1));
        }
    }

    //for (int i = 0; i < iter; i++) cout<<"    ";
    //cout<<"{"<<o<<"} ";
    //for (int i : s) cout<<i<<" ";
    //cout<<endl;

    if (s.size() == 0) {
        cout<<r.size()<<endl;
        for (int i : r) cout<<i<<" ";
        return true;
    }



    int q = 0;
    for (int i = 0; i < s.size(); i++) {
        if (s[i] > 1) {
            q++;
            bool b = vbrute(s, r, i, q, iter + 1);
            if (b) return true;
        }
    }
    return false;
}

int main()
{
    string s;
    cin>>s;

    char p = s[0];
    int c = 1;
    vector<int> v;
    vector<int> w;

    for (int i = 1; i < s.length(); i++) {
        if (s[i] == p) c++;
        else {
            if (c > 1) v.push_back(x);
            w.push_back(c);
            c = 1;
            x++;
        }
        p = s[i];
    }
    if (c > 1) v.push_back(x);
    w.push_back(c);
    x++;

    for (int i = 0; i < v.size(); i++) if (v[i] * 2 + 1 <= x) {
        vector<int> r;
        bool b = brute(i, (v[i] * 2) + 1, v, r, i + 1, true, v[i] + 1);
        if (b) return 0;
    }
    vector<int> r;
    if (!vbrute(w, r, -1, -1, 0)) cout<<"QAQ"<<endl;

    return 0;
}

Test 1

Group: 1

Verdict: ACCEPTED

Test 2

Group: 1

Verdict: ACCEPTED

Test 3

Group: 1

Verdict: ACCEPTED

Test 4

Group: 1

Verdict: ACCEPTED

Test 5

Group: 1

Verdict: ACCEPTED

Test 6

Group: 1

Verdict: ACCEPTED

Test 7

Group: 1

Verdict: ACCEPTED

Test 8

Group: 1

Verdict: ACCEPTED

Test 9

Group: 1

Verdict: ACCEPTED

Test 10

Group: 1

Verdict: ACCEPTED

Test 11

Group: 1

Verdict: ACCEPTED

Test 12

Group: 1

Verdict: ACCEPTED

Test 13

Group: 1

Verdict: ACCEPTED

Test 14

Group: 1

Verdict: ACCEPTED

Test 15

Group: 1

Verdict: ACCEPTED

Test 16

Group: 1

Verdict: ACCEPTED

Test 17

Group: 1

Verdict: ACCEPTED

Test 18

Group: 1

Verdict: ACCEPTED

Test 19

Group: 1

Verdict: ACCEPTED

Test 20

Group: 1

Verdict: ACCEPTED

Test 21

Group: 2

Verdict: ACCEPTED

Test 22

Group: 2

Verdict: ACCEPTED

Test 23

Group: 2

Verdict: ACCEPTED

Test 24

Group: 2

Verdict: ACCEPTED

Test 25

Group: 2

Verdict: ACCEPTED

Test 26

Group: 2

Verdict: ACCEPTED

Test 27

Group: 2

Verdict: ACCEPTED

Test 28

Group: 2

Verdict: ACCEPTED

Test 29

Group: 2

Verdict: ACCEPTED

Test 30

Group: 2

Verdict: ACCEPTED

Test 31

Group: 2

Verdict: ACCEPTED

Test 32

Group: 2

Verdict: ACCEPTED

Test 33

Group: 2

Verdict: ACCEPTED

Test 34

Group: 2

Verdict: ACCEPTED

Test 35

Group: 2

Verdict: ACCEPTED

Test 36

Group: 2

Verdict: TIME LIMIT EXCEEDED

Test 37

Group: 2

Verdict: TIME LIMIT EXCEEDED

Test 38

Group: 2

Verdict: ACCEPTED

Test 39

Group: 2

Verdict: ACCEPTED

Test 40

Group: 2

Verdict: WRONG ANSWER

Test 41

Group: 3

Verdict: ACCEPTED

Test 42

Group: 3

Verdict: ACCEPTED

Test 43

Group: 3

Verdict: ACCEPTED

Test 44

Group: 3

Verdict: ACCEPTED

Test 45

Group: 3

Verdict: WRONG ANSWER

Test 46

Group: 3

Verdict: ACCEPTED

Test 47

Group: 3

Verdict: ACCEPTED

Test 48

Group: 3

Verdict: ACCEPTED

Test 49

Group: 3

Verdict: ACCEPTED

Test 50

Group: 3

Verdict: ACCEPTED

Test 51

Group: 3

Verdict: ACCEPTED

Test 52

Group: 3

Verdict: ACCEPTED

Test 53

Group: 3

Verdict: ACCEPTED

Test 54

Group: 3

Verdict: WRONG ANSWER

Test 55

Group: 3

Verdict: ACCEPTED

Test 56

Group: 3

Verdict: TIME LIMIT EXCEEDED

Test 57

Group: 3

Verdict: TIME LIMIT EXCEEDED

Test 58

Group: 3

Verdict: ACCEPTED

Test 59

Group: 3

Verdict: ACCEPTED

Test 60

Group: 3

Verdict: ACCEPTED

Test 61

Group: 4

Verdict: ACCEPTED

Test 62

Group: 4

Verdict: ACCEPTED

Test 63

Group: 4

Verdict: WRONG ANSWER

Test 64

Group: 4

Verdict: ACCEPTED

Test 65

Group: 4

Verdict: ACCEPTED

Test 66

Group: 4

Verdict: ACCEPTED

Test 67

Group: 4

Verdict: ACCEPTED

Test 68

Group: 4

Verdict: ACCEPTED

Test 69

Group: 4

Verdict: ACCEPTED

Test 70

Group: 4

Verdict: WRONG ANSWER

Test 71

Group: 4

Verdict: ACCEPTED

Test 72

Group: 4

Verdict: ACCEPTED

Test 73

Group: 4

Verdict: ACCEPTED

Test 74

Group: 4

Verdict: ACCEPTED

Test 75

Group: 4

Verdict: ACCEPTED

Test 76

Group: 4

Verdict: RUNTIME ERROR

Test 77

Group: 4

Verdict: RUNTIME ERROR

Test 78

Group: 4

Verdict: RUNTIME ERROR

Test 79

Group: 4

Verdict: ACCEPTED

Test 80

Group: 4

Verdict: RUNTIME ERROR