141162025-01-09 20:19:29andorasrÁruszállítás üres szakaszaicpp17Wrong answer 4/50400ms4320 KiB
#include <iostream>

using namespace std;

int a[1000001];
int main()
{
    int m,n,x,y,s=0;
    cin>>m>>n;
    for (int i=1;i<=m;i++)
    {
        a[i]=0;
        cin>>x>>y;
        for (int j=x; j<=y;j++) a[j]=1;
    }
    for (int i=1;i<=m-1;i++) if (a[i]!=a[i+1] ) s=s+1;
    if (s%2==1) cout<<s/2+1;
else if (a[1]==0) cout<<s/2+1;
else cout<<s/2;
    return 0;
}
SubtaskSumTestVerdictTimeMemory
base4/50
1Wrong answer0/01ms316 KiB
2Wrong answer0/0163ms4148 KiB
3Accepted2/21ms316 KiB
4Accepted2/21ms316 KiB
5Wrong answer0/21ms316 KiB
6Wrong answer0/21ms316 KiB
7Wrong answer0/21ms316 KiB
8Wrong answer0/21ms500 KiB
9Wrong answer0/21ms316 KiB
10Wrong answer0/21ms316 KiB
11Wrong answer0/24ms564 KiB
12Wrong answer0/24ms764 KiB
13Wrong answer0/38ms764 KiB
14Wrong answer0/313ms1120 KiB
15Wrong answer0/314ms1136 KiB
16Time limit exceeded0/3400ms1048 KiB
17Time limit exceeded0/3384ms1020 KiB
18Time limit exceeded0/3386ms896 KiB
19Wrong answer0/350ms1844 KiB
20Wrong answer0/337ms2548 KiB
21Wrong answer0/3152ms4320 KiB
22Wrong answer0/3167ms4148 KiB