Submission #15683

# Submission time Handle Problem Language Result Execution time Memory
15683 2015-07-15T06:52:33 Z gs14004 Rail (IOI14_rail) C++14
Compilation error
0 ms 0 KB
#include "rail.h"
#include <vector>
#include <algorithm>
using namespace std;
typedef pair<int,int> pi;

int dist0[5005], distmin[5005];
bool setCheck[5005];
vector<pi> v;

void make(int location[], int stype[], int x, int st){
	int last = -1;
	for(auto &i : v){
		if(last == -1){
			stype[i.second] = x;
			location[i.second] = location[st];
			if(stype[i.second] == 1){
				locatQion[i.second] -= i.first;
			}
			else{
				location[i.second] += i.first;
			}
			last = i.second;
		}
		else{
			int p = getDistance(i.second, last);
			if(p > i.first){
				stype[i.second] = x;
				location[i.second] = location[st];
				if(stype[i.second] == 1){
					location[i.second] -= i.first;
				}
				else{
					location[i.second] += i.first;
				}
				last = i.second;
			}
			else{
				stype[i.second] = 3 - x;
				location[i.second] = location[last];
				if(stype[i.second] == 1){
					location[i.second] -= p;
				}
				else{
					location[i.second] += p;
				}
			}
		}
	}

}

void findLocation(int N, int first, int location[], int stype[])
{
	location[0] = first;
	stype[0] = 1;
	int minv = 1e9, minp = -1;
	for(int i=1; i<N; i++){
		dist0[i] = getDistance(0,i);
		if(minv > dist0[i]){
			minv = dist0[i];
			minp = i;
		}
	}
	location[minp] = first + minv;
	stype[minp] = 2;
	for(int i=1; i<N; i++){
		if(i == minp) continue;
		distmin[i] = getDistance(minp, i);
		if(dist0[i] == dist0[minp] + distmin[i]){
			setCheck[i] = 1;
		}
	}
	for(int i=1; i<N; i++){
		if(setCheck[i]){
			v.push_back(pi(distmin[i], i));
		}
	}
	sort(v.begin(), v.end());
	make(location, stype, 1, minp);
	v.clear();
	for(int i=1; i<N; i++){
		if(i != minp && !setCheck[i]){
			v.push_back(pi(dist0[i] - dist0[minp], i));
		}
	}
	sort(v.begin(), v.end());
	make(location, stype, 2, minp);
	v.clear();
}

Compilation message

rail.cpp: In function 'void make(int*, int*, int, int)':
rail.cpp:18:5: error: 'locatQion' was not declared in this scope
     locatQion[i.second] -= i.first;
     ^~~~~~~~~
rail.cpp:18:5: note: suggested alternative: 'location'
     locatQion[i.second] -= i.first;
     ^~~~~~~~~
     location