Submission #1207367

#	Time	Username	Problem	Language	Result	Execution time	Memory
1207367		santialt2	Rail (IOI14_rail)	C++20	Compilation error	0 ms	0 KiB

rail

#include <bits/stdc++.h>
#include "rail.h"
using namespace std;
#define ll int
#define vl vector<ll>
#define vb vector<bool>
#define pb push_back
#define ff(aa, bb, cc) for(ll aa = bb; aa < cc; aa++)
#define pll pair<ll, ll>
#define fi first
#define se second
#define ed "\n"
#define all(aaa) aaa.begin(), aaa.end()
ll MOD = 1e9+7;

void findLocation(ll n, ll first, ll location[], ll stype[]){
	stype[0] = 1;
	location[0] = first;
	ll minn = INT_MAX;
	ll pos = 0;
	ff(i, 1, n){
		ll c = getDistance(0, i);
		if(minn > x){
			minn = x;
			pos = i;
		}
	}
	minn += first;
	location[pos] = minn;
	stype[pos] = 2;
	ll a0 = getDistance(0, a);
	ll b0 = getDistance(0, b);
	ff(i, 1, n){
		if(i == pos){
			continue;
		}
		ll a = getDistance(0, i), b = getDistance(pos, i);
		if(a < b){
			location[i] = a+first;
			stype[i] = 2;
		}
		else{
			location[i] = minn-b;
			stype[i] = 1;
		}
	}
}

Compilation message (stderr)

rail.cpp: In function 'void findLocation(int, int, int*, int*)':
rail.cpp:23:27: error: 'x' was not declared in this scope
   23 |                 if(minn > x){
      |                           ^
rail.cpp:31:32: error: 'a' was not declared in this scope; did you mean 'a0'?
   31 |         ll a0 = getDistance(0, a);
      |                                ^
      |                                a0
rail.cpp:32:32: error: 'b' was not declared in this scope; did you mean 'b0'?
   32 |         ll b0 = getDistance(0, b);
      |                                ^
      |                                b0