135802025-01-08 10:23:56SMC40Áruszállítás üres szakaszaicpp17Wrong answer 2/5039ms4344 KiB
#include <iostream>
#include <vector>
using namespace std;

int main()
{
    ios::sync_with_stdio(0);cin.tie(0);
    int n,m;
    cin >>n>>m;
    vector<int> v(n+1);
    v[0]=-1;
    int x,y;
    for(int i=0;i<m;i++){
        cin >>x>>y;
        v[x]++;
        v[y]--;
    }
    int cnt=0,ans=0;
    for(int i=1;i<n;i++){
        cnt+=v[i];
        if(cnt==0&&v[i]!=0){
            ans++;
        }
    }
    cout <<ans;
}
SubtaskSumTestVerdictTimeMemory
base2/50
1Accepted0/01ms512 KiB
2Wrong answer0/039ms4148 KiB
3Wrong answer0/21ms316 KiB
4Accepted2/21ms316 KiB
5Wrong answer0/21ms316 KiB
6Wrong answer0/21ms508 KiB
7Wrong answer0/21ms316 KiB
8Wrong answer0/21ms316 KiB
9Wrong answer0/21ms344 KiB
10Wrong answer0/21ms316 KiB
11Wrong answer0/21ms564 KiB
12Wrong answer0/21ms564 KiB
13Wrong answer0/33ms564 KiB
14Wrong answer0/34ms1076 KiB
15Wrong answer0/33ms1076 KiB
16Wrong answer0/324ms4132 KiB
17Wrong answer0/324ms4120 KiB
18Wrong answer0/326ms4344 KiB
19Wrong answer0/34ms1856 KiB
20Wrong answer0/36ms2356 KiB
21Wrong answer0/334ms4152 KiB
22Wrong answer0/332ms4148 KiB