Submission #1133163

#	Time	Username	Problem	Language	Result	Execution time	Memory
1133163		Halym2007	Xoractive (IZhO19_xoractive)	C++17	Compilation error	0 ms	0 KiB

Xoractive

#include <bits/stdc++.h>
//#include "interactive.h"
using namespace std;
#define ll long long
#define sz size()
#define ff first
#define ss second
#define pb push_back
#define pii pair <int, int>
#define dur exit(0)
#define dur1 return(0)
const int N = 2e5 + 5;



vector <int> guess (int n) {
	map <int, int> ans;
	int val_n = ask (n);
	for (int bit = 0; bit <= 6; ++bit) {//uzynlyk 7;  x>>bit diymek x-in 2-lik sistemada bashdahy bit sany pozyan diymek
		vector <int> v;
		for (int i = 1; i < n; ++i) {
			if (i >> bit & 1) {//bit-nji 1-a den bolsa
				v.pb (i);
			}
		}		
		map <int, int> cnt;
		vector <int> a1 = get_pairwise_xor (v);
		v.pb (n);
		vector <int> a2 = get_pairwise_xor (v);
		for (int i : a2) {
			cnt[i]++;
		}
		for (int i : a1) {
			cnt[i]--;
		}
		for (auto i : cnt) {
			if (i.ss > 0) {
				ans[i.ss ^ val_n] |= (1 << bit);
			}
		}
	}
	vector <int> jog(n, 0);
	for (auto i : ans) {
		jog[i.ss] = i.ff;
	}
	return jog;
}

Compilation message (stderr)

Xoractive.cpp: In function 'std::vector<int> guess(int)':
Xoractive.cpp:18:21: error: 'ask' was not declared in this scope
   18 |         int val_n = ask (n);
      |                     ^~~
Xoractive.cpp:27:35: error: 'get_pairwise_xor' was not declared in this scope
   27 |                 vector <int> a1 = get_pairwise_xor (v);
      |                                   ^~~~~~~~~~~~~~~~