217202026-01-13 18:24:37algoproÁruszállítás üres szakaszaicpp17Wrong answer 0/50108ms4392 KiB
// UUID: 0a242a6a-a416-4cce-b078-5d30e7dffd65
#include <bits/stdc++.h>
#include <vector>
using namespace std;

int main() {
    int n, m; cin >> n >> m;
    vector<int> v(n + 1, 0);
    for(int i = 0; i < n; i++){
        int a, b; cin >> a >> b;
        v[a]++; v[b]--;
    }
    int db = 0, ossz = 0, sor = 0;
    for(int i = 1; i <= n; i++){
        ossz += v[i];
        if(ossz == 0 && sor == 0){
            db++;
            sor++;
        }
        else sor = 0;
    }
    cout << db;
}

// 0 2 0 0 -1 0 -1 0 1 -1
SubtaskSumTestVerdictTimeMemory
base0/50
1Accepted0/01ms316 KiB
2Wrong answer0/0108ms4148 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 answer0/22ms564 KiB
12Wrong answer0/23ms564 KiB
13Wrong answer0/37ms772 KiB
14Wrong answer0/39ms1076 KiB
15Wrong answer0/38ms1128 KiB
16Wrong answer0/378ms4148 KiB
17Wrong answer0/379ms4148 KiB
18Wrong answer0/387ms4148 KiB
19Wrong answer0/314ms1844 KiB
20Wrong answer0/317ms2204 KiB
21Wrong answer0/394ms4392 KiB
22Wrong answer0/396ms4148 KiB