Submission #347346

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
347346	2021-01-12 15:33:36	doowey	Building Skyscrapers (CEOI19_skyscrapers)	C++14	61 / 100	2667 ms	39164 KiB

skyscrapers

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#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<int, int> pii;
#define fi first
#define se second
#define mp make_pair
#define fastIO ios::sync_with_stdio(false);cin.tie(0);cout.tie(0);
const int N = (int)1e5 + 100;
int dir[8][2] = {{-1,-1},{0,-1},{+1,-1},{+1,0},{+1,+1},{0,+1},{-1,+1},{-1,0}};
int adj[4][2] = {{-1,0},{+1,0},{0,-1},{0,+1}};
set<pii> graf;
map<pii, int> full;
map<pii, int> col;
int ci[N], cj[N];
priority_queue<int> cand;
set<pii> vso;
void check(pii cur){
    vso.insert(cur);
    pii nx;
    for(int q =0 ; q < 8 ; q ++ ){
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

skyscrapers.cpp: In function 'int main()':
skyscrapers.cpp:119:19: warning: comparison of integer expressions of different signedness: 'std::set<std::pair<int, int> >::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
  119 |     if(vso.size() != n){
      |        ~~~~~~~~~~~^~~~
skyscrapers.cpp:132:9: warning: unused variable 'hi' [-Wunused-variable]
  132 |     int hi, wi;
      |         ^~
skyscrapers.cpp:132:13: warning: unused variable 'wi' [-Wunused-variable]
  132 |     int hi, wi;
      |             ^~

• Subtask 1: 8 / 8
• Subtask 2: 14 / 14
• Subtask 3: 12 / 12
• Subtask 4: 17 / 17
• Subtask 5: 0 / 20
• Subtask 6: 10 / 10
• Subtask 7: 0 / 19