Submission #818184

#	Time	Username	Problem	Language	Result	Execution time	Memory
818184		PixelCat	던전 (IOI21_dungeons)	C++17	Compilation error	0 ms	0 KiB

dungeons

#include "dungeons.h"

#ifdef NYAOWO
#include "grader.cpp"
#endif

#include <bits/stdc++.h>
#define For(i, a, b) for(int i = a; i <= b; i++)
#define Forr(i, a, b) for(int i = a; i >= b; i--)
#define F first
#define S second
#define sz(x) ((int)x.size())
#define all(x) x.begin(), x.end()
#define eb emplace_back
#define int LL
using namespace std;
using i32 = int32_t;
using LL = long long;
using pii = pair<int, int>;

namespace {

const int MAXN = 400'000;

int N;
int vw[MAXN + 10];
int vl[MAXN + 10];
int nxtw[MAXN + 10];
int nxtl[MAXN + 10];

void _init(i32 _n, vector<i32> _s, vector<i32> _p, vector<i32> _w, vector<i32> _l) {
	N = _n;
	For(i, 0, N - 1) {
		vw[i] = _s[i];
		vl[i] = _p[i];
		nxtw[i] = _w[i];
		nxtl[i] = _l[i];
	}
}

int query(int pos, int val) {
	while(pos != n) {
		if(val >= vw[pos]) {
			val += vw[pos];
			pos = nxtw[pos];
		} else {
			val += vl[pos];
			pos = nxtl[pos];
		}
	}
	return val;
}

}  // namespace

void init(i32 _n, std::vector<i32> _s, std::vector<i32> _p, std::vector<i32> _w, std::vector<i32> _l) {
	::_init(_n, _s, _p, _w, _l);
}

long long simulate(i32 pos, i32 val) {
	return ::query(pos, val);
}

/*

3 2
2 6 9
3 1 2
2 2 3
1 0 1
0 1
2 3

24
25

*/

Compilation message (stderr)

dungeons.cpp: In function 'LL {anonymous}::query(LL, LL)':
dungeons.cpp:42:15: error: 'n' was not declared in this scope
   42 |  while(pos != n) {
      |               ^