173082025-06-22 21:53:53akososkaA lehető legkevesebb átszállás (50 pont)cpp17Runtime error 39/507ms580 KiB
#include <bits/stdc++.h>

using namespace std;
struct bencu{
    int elso;
    int masod;
}a[10001];

int main()
{
    int n,m,utolso=1,p=0,b[10001],hely,shely=1;
    cin>>n;
    cin>>m;
    for(int i=1;i<=n;i++){
        cin>>a[i].elso;
        cin>>a[i].masod;
    }
    int i=1;
    while(i<=n && utolso<m){
        if(utolso>=a[i].elso){
            if(a[i].masod>shely){
                shely=a[i].masod;
                hely=i;
            }
            i++;
        }
        else{
            utolso=shely;
            p++;
            b[p]=hely;
        }
    }
    if(utolso==m){
        cout<<p-1<<endl;
        for(int j=1;j<=p;j++){
        cout<<b[j]<<" ";
        }
    }
    else cout<<-1;
    return 0;
}
SubtaskSumTestVerdictTimeMemory
base39/50
1Accepted0/01ms316 KiB
2Accepted0/07ms568 KiB
3Accepted1/11ms316 KiB
4Runtime error0/11ms316 KiB
5Accepted2/21ms508 KiB
6Wrong answer0/21ms316 KiB
7Accepted2/22ms316 KiB
8Accepted2/22ms316 KiB
9Accepted2/22ms580 KiB
10Accepted2/23ms316 KiB
11Accepted2/23ms316 KiB
12Accepted2/24ms316 KiB
13Accepted2/22ms316 KiB
14Accepted2/22ms316 KiB
15Accepted2/23ms456 KiB
16Accepted2/24ms508 KiB
17Accepted2/24ms316 KiB
18Accepted2/26ms316 KiB
19Accepted2/26ms564 KiB
20Accepted2/27ms564 KiB
21Accepted2/27ms564 KiB
22Accepted2/27ms580 KiB
23Wrong answer0/27ms532 KiB
24Wrong answer0/27ms564 KiB
25Accepted2/27ms564 KiB
26Wrong answer0/27ms564 KiB
27Wrong answer0/27ms388 KiB
28Accepted2/27ms544 KiB