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input/code.cpp: In member function 'bool compute::start()':
input/code.cpp:37:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   37 |         for (int i=0;i<data.size();i++) {
      |                      ~^~~~~~~~~~~~
input/code.cpp:42:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   42 |         for (int i=0;i<data.size();i++) {
      |                      ~^~~~~~~~~~~~
input/code.cpp:47:14: warning: unused variable 'sorted' [-Wunused-variable]
   47 |         bool sorted=false;
      |              ^~~~~~

#include <algorithm>
#include <iostream>
#include <vector>
#include <climits>

using namespace std;
#define DEBUG std::cout<<"LINE"<<__LINE__;
#define IN(A) int A;std::cin>>A;

template<typename T> void printV(vector<T> V) {
    for (int i=0;i<V.size-1;i++) {
        cout<<V[i]<<" ";
    }
    cout<<V[V.size-1];
    cout<<endl;
}
int64_t max3(int64_t a,int64_t b,int64_t c) {
    return max(a,max(b,c));
}

struct compute {
    vector<pair<int,int>> data;
    vector<pair<int,int>> result;

    vector<int > indices;
    int counter;
    bool start() {
        IN(n);

        data.assign(n,{});
        for (int i=0;i<n;i++) {
            cin>>data[i].first;
            data[i].second=i;
        }
        indices.assign(n,0);
        result.assign(n,{0,0});
        for (int i=0;i<data.size();i++) {
            result[i]=data[i];
        }
        std::sort(result.begin(),result.end());

        for (int i=0;i<data.size();i++) {
            indices[result[i].second]=i;
        }

        counter=0;
        bool sorted=false;
        for (int i=0;i<n-1;i++) {
            if (indices[i]>i&&indices[i+1]<indices[i]) swap(i);
        }
        return true;
    }
    void swap(int x) {
        auto temp=indices[x];
        indices[x]=indices[x+1];
        indices[x+1]=temp;
        counter++;
    }
 /*   void readV(int n) {
        for (int i=0;i<n;i++) cin>>data[i];

    }*/
};

int main() {
    compute comp;
    comp.start();


}

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