Submission #585671

#	Time	Username	Problem	Language	Result	Execution time	Memory
585671		LastRonin	Wall (IOI14_wall)	C++14	Compilation error	0 ms	0 KiB

wall

#include "wall.h"  
#include <bits/stdc++.h>
using namespace std;

const int N = 3e6;

vector<int> g[N];


void buildWall(int n, int k, int op[], int left[], int right[], int height[], int finalHeight[]){
	for(int i = 0; i < n; i++)
		finalHeight[i] = 0;
	int per = 0;
	for(int i = 0; i < k; i++) {
		if(op[i] == 2)break;
		per = i;
	}
	for(int i = 0; i <= per; i++) {
		g[left[i]].pb(height[i]);
		g[right[i] + 1].pb(-height[i]);						
	}
	multiset<int> q;
	for(int j = 0; j < n; j++) {
		for(auto u : g[j]) {
			if(u < 0)
				q.erase(q.find(-u));
			else
				q.insert(u);	
		}
		finalHeight[j] = *q.rbegin(); 
		g[j].clear();
	}
	for(int i = per + 1; i < k; i++) {
		g[left[i]].pb(height[i]);
		g[right[i] + 1].pb(-height[i]);						
	}
	q.clear();
	for(int j = 0; j < n; j++) {
		for(auto u : g[j]) {
			if(u < 0)
				q.erase(q.find(-u));
			else
				q.insert(u);
		}
		finalHeight[j] = min(finalHeight[j], *q.begin());
		g[j].clear();
	}
	return;
}

Compilation message (stderr)

wall.cpp: In function 'void buildWall(int, int, int*, int*, int*, int*, int*)':
wall.cpp:19:14: error: 'class std::vector<int>' has no member named 'pb'
   19 |   g[left[i]].pb(height[i]);
      |              ^~
wall.cpp:20:19: error: 'class std::vector<int>' has no member named 'pb'
   20 |   g[right[i] + 1].pb(-height[i]);
      |                   ^~
wall.cpp:34:14: error: 'class std::vector<int>' has no member named 'pb'
   34 |   g[left[i]].pb(height[i]);
      |              ^~
wall.cpp:35:19: error: 'class std::vector<int>' has no member named 'pb'
   35 |   g[right[i] + 1].pb(-height[i]);
      |                   ^~