Submission #758367

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
758367	2023-06-14T14:03:00 Z	vjudge1	Money (IZhO17_money)	C++17	Compilation error	0 ms	0 KB

money

#include <bits/stdc++.h>
#include <fstream>
#define endl '\n'
#define mod 1000007
#define INF 100000000
//#define ll long long
///#define cin fin
///#define cout fout
#define fi first
#define se second
using namespace std;
double const EPS = 1e-14;
///ofstream fout("herding.out");
///ifstream fin("herding.in");
const int Max = 1e6 + 5;
const int M = 1e6;
int seg[4*Max];
void Update(int x, int l, int r, int pos) {
    
if(l == r) {
        seg[x]++;
    }
    else {
        
        int mid = (l+r)/2;
        if(pos <= mid) Update(x*2,l,mid,pos);
        else Update(x*2+1,mid+1,r,pos);
        seg[x] = seg[x*2] + seg[x * 2 + 1]
    }
}
int sol(int x, int l, int r, int L, int R) {
    if(l > R || r < L) {
        return 0;
    }
    else if(l >= L && r <= R) {
        return seg[x];
    }
    else {
        int mid = (l+r)/2;
        return sol(x*2,l,mid,L,R)+sol(x*2+1,mid+1,r,L,R);
    }
}
int main()
{
    ios_base::sync_with_stdio(0);cout.tie(0);cin.tie(0);
    int n; cin >> n; int arr[n], ans = 1; vector<int> v;
    for(int i = 0; i < n; i++) cin >> arr[i];
    int last = INF;
    for(int i = 0; i < n; i++) {
        if(last == INF || (v.back() <= arr[i] && sol(1,1,M,last+1,arr[i]-1) == 0)) {
            if(last == INF) last = arr[i];
            v.push_back(arr[i]);
        }
        else {
            for(int j = v.size()-1; j >= 0; j--) {
                Update(1,1,M,v[j]); v.pop_back();
            }
            last = arr[i]; v.push_back(arr[i]); ans++;
        }
    }
    cout << ans;
 return 0;
}

Compilation message

money.cpp: In function 'void Update(int, int, int, int)':
money.cpp:28:43: error: expected ';' before '}' token
   28 |         seg[x] = seg[x*2] + seg[x * 2 + 1]
      |                                           ^
      |                                           ;
   29 |     }
      |     ~