Submission #230517

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
230517	2020-05-10 09:50:20	AlexLuchianov	Jakarta Skyscrapers (APIO15_skyscraper)	C++14	57 / 100	1091 ms	34688 KiB

skyscraper

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#include <iostream>
#include <vector>
#include <algorithm>
#include <map>
#include <queue>
using namespace std;
using ll = long long;
#define MIN(a, b) (((a) < (b)) ? (a) : (b))
#define MAX(a, b) (((a) < (b)) ? (b) : (a))
int const nmax = 30000;
int v[1 + nmax][2];
vector<int> g[1 + nmax];
map<pair<int,int>, int> dp;
int seen[1 + nmax];
queue<pair<int,int>> q;
void processlevel(int node, int cost){
  if(seen[node] == 1)
    return ;
  seen[node] = 1;
  for(int h = 0; h < g[node].size(); h++){
    int jump2 = g[node][h];
    if(dp.find({node, jump2}) == dp.end()){
      dp[{node, jump2}] = cost;
      q.push({node, jump2});
    }
 
 
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Compilation message (stderr)

skyscraper.cpp: In function 'void processlevel(int, int)':
skyscraper.cpp:25:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for(int h = 0; h < g[node].size(); h++){
                  ~~^~~~~~~~~~~~~~~~

• Subtask 1: 10 / 10
• Subtask 2: 12 / 12
• Subtask 3: 14 / 14
• Subtask 4: 21 / 21
• Subtask 5: 0 / 43