217312026-01-13 18:38:33algoproÁruszállítás üres szakaszaicpp17Wrong answer 0/5082ms4340 KiB
// UUID: e9298b97-18a0-42d2-a382-52106be0bdfd
#include <bits/stdc++.h>
using namespace std;

int main() {
    int n, m;
    cin >> n >> m;
    vector<int> v(n + 2, 0);
    for(int i = 0; i < m; i++){
        int a, b;
        cin >> a >> b;
        v[a]++;
        v[b]--;
    }
    int ossz = 0, db = 0;
    for(int i = 1; i < n; i++){
        ossz += v[i];
        if(ossz == 0) db++;
    }
    cout << db - 1;
}
SubtaskSumTestVerdictTimeMemory
base0/50
1Accepted0/01ms316 KiB
2Wrong answer0/082ms4148 KiB
3Wrong answer0/21ms500 KiB
4Wrong answer0/21ms316 KiB
5Wrong answer0/21ms316 KiB
6Wrong answer0/21ms316 KiB
7Wrong answer0/21ms316 KiB
8Wrong answer0/21ms316 KiB
9Wrong answer0/21ms316 KiB
10Wrong answer0/21ms316 KiB
11Wrong answer0/21ms564 KiB
12Wrong answer0/22ms608 KiB
13Wrong answer0/34ms776 KiB
14Wrong answer0/37ms1128 KiB
15Wrong answer0/34ms1060 KiB
16Wrong answer0/361ms4324 KiB
17Wrong answer0/363ms4304 KiB
18Wrong answer0/371ms4340 KiB
19Wrong answer0/38ms1844 KiB
20Wrong answer0/39ms2356 KiB
21Wrong answer0/374ms4148 KiB
22Wrong answer0/374ms4148 KiB