Submission #1286469

#	Time	Username	Problem	Language	Result	Execution time	Memory
1286469		codz3r	선물 (IOI25_souvenirs)	C++20	Compilation error	0 ms	0 KiB

souvenirs

#include "souvenirs.h"
#include <utility>
#include <vector>
#include <iostream>
using namespace std;
int count = 0;
void buy_souvenirs(int N, long long P0) {
  pair<vector<int>, long long> res;
   
  if(N == 2) {
  	
  	transaction(P0-1);
  	
  } else if (N == 3) {
  	res = transaction(P0-1);
  	if (res.first.size() == 2) {
  	    long long s = res.second;
  	    transaction((P0-1-s) / 2);
  	
	} else {
		transaction(P0-2-s);
		transaction(P0-2-s);
	}
  	
  	
  } else if (N == P0) {
  	
	pair<vector<int>, long long> res = transaction(P0-(N-(N-count)));
  	
  	
  } else {
  	
  	
  	
  }
   
  return;
}

Compilation message (stderr)

souvenirs.cpp: In function 'void buy_souvenirs(int, long long int)':
souvenirs.cpp:21:34: error: 's' was not declared in this scope
   21 |                 transaction(P0-2-s);
      |                                  ^