#include "souvenirs.h" #include <utility> #include <vector> #include <bits/stdc++.h> using namespace std; #define int long long void buy_souvenirs(int N, long long P0) { //int ans=P0-1-a; //res=transaction(ans); if(N==3){ pair<vector<int>, long long> res = transaction(P0-1); long long a=res.second; vector<int> b=res.first; // for(auto ab:b){ // cout<<ab<<" "; // } // cout<<endl; // cout<<a<<endl; if(b.size()==2 && a==0){ transaction(P0/2); } else if(b.size()==2 && a>0){ transaction((P0-1-a)/2); } else{ transaction(P0-2-a); transaction(P0-2-a); } return; } else{ for(int i=1; i<N; i++){ for(int j=1; j<=i; j++){ transaction(P0-1); } P0--; } return; } //return; }

souvenirs.cpp: In function 'void buy_souvenirs(long long int, long long int)':
souvenirs.cpp:12:59: error: conversion from 'pair<vector<int>,[...]>' to non-scalar type 'pair<vector<long long int>,[...]>' requested
   12 |             pair<vector<int>, long long> res = transaction(P0-1);
      |                                                ~~~~~~~~~~~^~~~~~