Give those children some toys! Problem Code: ECJN203

Link : https://www.codechef.com/problems/ECJN203

problem code:

/**< 🤣🤣🤣 */

#include<bits/stdc++.h>

using namespace  std ;

typedef long long  ll;

typedef pair<ll, ll> Pll;

#define F first

#define S second

#define MP make_pair

#define PB push_back

#define deb(X) cout << (X) << endl

#define ASH(X) cout << (X) << " "

#define all(x) x.begin(),x.end()

#define deb1(x) cout << #x << " " << x << endl;

#define deb2(x,y) cout << #x << " " << x << " " << #y << " " << y << endl;

#define deb3(x,y,z) cout << #x << " " << x << " " << #y << " " << y << #z << " " << z << endl;

#define FOR(I,A,B) for(ll I = (A); I <= (B); I++)

#define RFOR(I,B,A) for(ll I = (B); I >=(A); I--)

#define MS0(X) memset((X), 0, sizeof((X)))

#define MS1(X) memset((X), -1, sizeof((X)))

#define SORT(c) (sort(c.begin(),c.end()))

#define SORT_UNIQUE(c) (sort(c.begin(),c.end()), c.resize(distance(c.begin(),unique(c.begin(),c.end()))))

#define GET_POS(c,x) (lower_bound(c.begin(),c.end(),x)-c.begin())

#define CASES int ___T; cin >> ___T; for(int cs=1;cs<=___T;cs++)

#define FAST()  ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL);

template<typename T>T gcd(T x, T y){if(y==0)return x;else return gcd(y,x%y);}

ll fx[] = {1, 1, 0, -1, -1, -1, 0, 1};

ll fy[] = {0, 1, 1, 1, 0, -1, -1, -1};

const long long INF = 1e18;

const int mod = 1e9 + 7;

const int inf = 1e9;

const int mx = 32000;

vector<ll>a1,b1,c1;

map<ll,ll>m1,m2,m3;

bool isPrime[mx];

ll POWER(ll y,ll z){ll res=1;while(z){if(z%2==1){res=(res*y)%mod;}y=(y*y)%mod;z>>=1LL;}return res;}

void sieve(){for(ll i=2; i<=mx; i++)isPrime[i]=true;for(ll i=3; i<=mx; i+=2){if(isPrime[i]==true)

{for(ll J=i*i; J<=mx; J+=i)isPrime[J]=false;}}}

/************************************************/

void Execute()

{

      ll n, nb, val, q, a, b, c, l, r, d, x, y, p, m;

      cin >> n;

      vector<array<ll,3>> v;

      FOR(i,1,n){

      cin >> x >> y;

      v.push_back({y,-x,-i});

    }

    SORT(v);

    for(auto it:v){

      cout << abs(it[2]) << " ";

    }

    cout<<endl;

}

int32_t main()

{

    #ifndef ONLINE_JUDGE

    freopen("atomm.txt", "r", stdin);

    #endif

    FAST();

        Execute();

        cerr << "Time elapsed: " << 1.0 * clock() / CLOCKS_PER_SEC << "sec \n";

}

/**< 🤣🤣🤣 */