Submission #1156830

#	Time	Username	Problem	Language	Result	Execution time	Memory
1156830		gulmix	Art Exhibition (JOI18_art)	C++20	Compilation error	0 ms	0 KiB

art

#include<bits/stdc++.h>
#include<ext/pb_ds/assoc_container.hpp>
#include<ext/pb_ds/tree_policy.hpp>
using namespace __gnu_pbds;
using namespace std;
using ll = long long;
#define all(x) x.begin(), x.end()
#define oset tree<ll, null_type, less<ll>, rb_tree_tag, tree_order_statistics_node_update> 

int main(){
    ios::sync_with_stdio(false);
    cin.tie(0); 
    //ifstream cin("inputf.txt");
    //ofstream cout("outputfv.txt");
    ll n; cin >> n;
    vector<pair<ll, ll>> a(n);
    for(int i = 0; i < n; i++){
        cin >> a[i].first >> a[i].second;
    }
    sort(all(a));
    ll cur = 0;
    ll ans = 0;
    ll mn = a[0].first, mx = a[0].first;
    for(int i = 0; i < n; i++){
        mn = min(a[i].first, mn); mx = max(a[i].first, mx);
        cur += a[i].second;
        if(cur - (mx - mn) < 0){
            cur = 0;
            mn = a[i].first;
            mx = a[i].first;
            i--;
            continue;
        }
        mn = mn1; mx = mx1;
        ans = max(ans, cur - (mx - mn));
    }
    cout << ans << '\n';
}

Compilation message (stderr)

art.cpp: In function 'int main()':
art.cpp:34:14: error: 'mn1' was not declared in this scope; did you mean 'mn'?
   34 |         mn = mn1; mx = mx1;
      |              ^~~
      |              mn
art.cpp:34:24: error: 'mx1' was not declared in this scope; did you mean 'mx'?
   34 |         mn = mn1; mx = mx1;
      |                        ^~~
      |                        mx