Submission #383366

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
383366	2021-03-29 18:22:58	tjrwodnjs999	Jakarta Skyscrapers (APIO15_skyscraper)	C++11	100 / 100	649 ms	112748 KiB

skyscraper

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#include <bits/stdc++.h>
#define ll long long
#define x first
#define y second
using namespace std;
int n,m,B[30005],P[30005],v[30005];
queue<pair<pair<int,int>,int>> q;
vector<int> vt[30005];
bitset<30005> bit[30005];
void f(int now,int p,int cost){
    if(!v[now]){
        v[now]=1;
        for(int i:vt[now]){
            if(!bit[now][i]){
                bit[now][i]=1;
                q.push({{now,i},cost});
            }
        }
    }
    if(!bit[now][p]){
        bit[now][p]=1;
        q.push({{now,p},cost});
    }
}
int main()
{
    scanf("%d%d",&n,&m);
    for(int i=1;i<=m;i++){
        scanf("%d%d",&B[i],&P[i]);
        vt[B[i]].push_back(P[i]);
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

skyscraper.cpp: In function 'int main()':
skyscraper.cpp:27:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   27 |     scanf("%d%d",&n,&m);
      |     ~~~~~^~~~~~~~~~~~~~
skyscraper.cpp:29:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   29 |         scanf("%d%d",&B[i],&P[i]);
      |         ~~~~~^~~~~~~~~~~~~~~~~~~~

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