#include "souvenirs.h"
#include <utility>
#include <vector>
#include <bits/stdc++.h>
using namespace std;
void buy_souvenirs(int N, long long P0) {
  	//pair<vector<int>, long long> res = transaction(P0-1);
  	//int a=res.second;
  	//int ans=P0-1-a;
  	//res=transaction(ans);
	for(int i=1; i<N; i++){
	    for(int j=1; j<=i; j++){
	        transaction(P0-1);
	    }
	    P0--;
	}
  	return;
}
/*
3
4 3 1
*/
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