213612026-01-12 20:37:02algoproÁruszállítás üres szakaszaicpp17Forditási hiba
// UUID: 21dbb957-63b2-46eb-9731-aada28ee8f6d
#include <bits/stdc++.h>
using namespace std;

int main() {
	long long n,m;
    cin >> n >> m;

    vector <int> tav (n,0);
    for (long long a,b, i=0; i<m; i++) {
        cin >> a >> b;
        a--; b--;
        tav[a]++; tav[b]--;
    }

    long long cnt=0, ans=0;
    for (lon long i=0; i<n; i++) {
        long long temp=cnt;
        cnt+=tav[i];
        if (temp!=cnt && cnt==0) ans++;
    }
    cout << ans;
}
Forditási hiba
open /var/local/lib/isolate/411/box/a.out: no such file or directory
main.cpp: In function 'int main()':
main.cpp:17:10: error: 'lon' was not declared in this scope; did you mean 'long'?
   17 |     for (lon long i=0; i<n; i++) {
      |          ^~~
      |          long
main.cpp:17:24: error: 'i' was not declared in this scope
   17 |     for (lon long i=0; i<n; i++) {
      |                        ^