138652025-01-09 06:31:44andorasrÁruszállítás üres szakaszaicpp17Wrong answer 15/50400ms4180 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;
    for (int i=1;i<=m;i++)
    {
        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 (a[1]==0) cout<<s/2+1;
else cout<<s/2;
    return 0;
}
SubtaskSumTestVerdictTimeMemory
base15/50
1Wrong answer0/01ms316 KiB
2Accepted0/0148ms4152 KiB
3Accepted2/21ms316 KiB
4Accepted2/21ms316 KiB
5Wrong answer0/21ms316 KiB
6Wrong answer0/21ms316 KiB
7Accepted2/21ms316 KiB
8Wrong answer0/21ms316 KiB
9Accepted2/21ms508 KiB
10Accepted2/21ms316 KiB
11Accepted2/23ms636 KiB
12Wrong answer0/23ms564 KiB
13Wrong answer0/38ms768 KiB
14Wrong answer0/312ms1260 KiB
15Wrong answer0/39ms1128 KiB
16Time limit exceeded0/3381ms4180 KiB
17Time limit exceeded0/3400ms4148 KiB
18Time limit exceeded0/3400ms4148 KiB
19Wrong answer0/350ms1848 KiB
20Wrong answer0/335ms2356 KiB
21Wrong answer0/3150ms4148 KiB
22Accepted3/3167ms4148 KiB