123642024-12-13 10:50:50szabelrÁruszállítás üres szakaszaicpp17Wrong answer 15/50400ms8232 KiB
#include <iostream>

using namespace std;
long long aru[1000001]{0};

int main()
{
    long long n,m,db=0;
    cin>>n>>m;
    int x,y;
    aru[n+1]=1;
    for(int i=1; i<=m; i++){
        cin>>x>>y;
        for(int z=x; z<=y; z++){
            aru[z]=1;
        }
    }
    for(int i=1; i<=n; i++){
        if(aru[i]==0 and aru[i+1]!=0){
            db++;
        }



    }
    cout<<db;
    return 0;
}
SubtaskSumTestVerdictTimeMemory
base15/50
1Accepted0/01ms320 KiB
2Accepted0/092ms8156 KiB
3Accepted2/21ms320 KiB
4Accepted2/21ms508 KiB
5Wrong answer0/21ms320 KiB
6Wrong answer0/21ms320 KiB
7Accepted2/21ms320 KiB
8Wrong answer0/21ms320 KiB
9Accepted2/21ms320 KiB
10Accepted2/21ms320 KiB
11Accepted2/21ms568 KiB
12Wrong answer0/22ms824 KiB
13Wrong answer0/36ms1080 KiB
14Wrong answer0/38ms1836 KiB
15Wrong answer0/36ms1848 KiB
16Time limit exceeded0/3398ms1184 KiB
17Time limit exceeded0/3400ms1636 KiB
18Time limit exceeded0/3400ms1336 KiB
19Wrong answer0/39ms3384 KiB
20Wrong answer0/310ms4156 KiB
21Wrong answer0/379ms8232 KiB
22Accepted3/382ms7992 KiB