Submission #936507

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
936507	2024-03-02 03:04:49	tamir1	Jakarta Skyscrapers (APIO15_skyscraper)	C++14	57 / 100	1092 ms	22604 KiB

skyscraper

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#include<bits/stdc++.h>
#define ll int
#define ff first
#define ss second
using namespace std;
ll n,m,i,j,dist[30005],b,p,x,y,R;
vector<ll> v[30005];
bitset<30005> vis;
map<ll,ll> mp;
set<pair<ll,ll>> q;
int main(){
  ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
  cin >> n >> m;
  for(i=0;i<m;i++){
    cin >> b >> p;
    v[b].push_back(p);
    if(i==0) q.insert({0,b});
    if(i==1) R=b;
  }
  while(!q.empty()){
    pair<ll,ll> z=*q.begin();
    x=z.ss;
    y=z.ff;
    q.erase(q.begin());
    if(vis[x]) continue;
    dist[x]=y;
    vis[x]=1;
    for(ll i:v[x]){
      p=0;
      for(b=x+i;b<n;b+=i){
 
 
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Compilation message (stderr)

skyscraper.cpp: In function 'int main()':
skyscraper.cpp:35:12: warning: value computed is not used [-Wunused-value]
   35 |       mp[b]>y+p;
skyscraper.cpp:45:12: warning: value computed is not used [-Wunused-value]
   45 |       mp[b]>y+p;

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