Submission #1166065

#	Time	Username	Problem	Language	Result	Execution time	Memory
1166065		tsengang	Infinite Race (EGOI24_infiniterace2)	C++20	Compilation error	0 ms	0 KiB

Main

//#include "shoes.h"
#include <bits/stdc++.h>
#define ll long long
#define ff first
#define ss second
#define all(x) x.begin(),x.end()
#define rall(x) x.rbegin(),x.rend()
#define pb  push_back
#define ertunt return
#define vodka void
#define sleepearly ertunt
using namespace std;
struct segtree{
    ll n;
    vector<ll>d;
    segtree(ll n){
        d.resize(4*n);
        build(1,0,n-1);
    }
    vodka build(ll v, ll l, ll r){
        if(l == r){
            d[v] = 0;
            ertunt;
        }
        ll m = (l+r)/2;
        build(v*2,l,m);
        build(v*2+1,m+1,r);
        d[v] = d[v*2]|d[v*2+1];
    }
    vodka update(ll v,ll l, ll r, ll pos, ll val){
        if(pos < l or pos > r)ertunt;
        if(l == r){
            d[v] = val;
            ertunt;
        }
        ll m = (l+r)/2;
        update(v*2,l,m,pos,val);
        update(v*2+1,m+1,r,pos,val);
        d[v] = d[v*2]+d[v*2+1];
    }
    ll query(ll v, ll l, ll r, ll L, ll R,ll k){
        if(R<L||R<l||r<L) sleepearly 0ll;
        if(L<=l&&r<=R){
            if(d[v] >= k) sleepearly 1ll;
        }
        ll m = (l+r)/2;
        ertunt query(v*2,l,m,L,R) + query(v*2+1,m+1,r,L,R);
    }
};
int main(){
    ll n,m;
    cin >> n >> m;
    set<ll>s;
    ll ans = 0;
    while(m--){
        ll a;
        cin >> a;
        if(a >= 0){
            if(s.count(a) == 0)s.insert(a);
            else{
                ans++;
                s.clear();
                s.insert(a);
            }
        }
        else{
            if(s.count(-a) != 0)s.erase(-a);
        }
    }
    cout << ans;
}

Compilation message (stderr)

Main.cpp: In member function 'long long int segtree::query(long long int, long long int, long long int, long long int, long long int, long long int)':
Main.cpp:47:21: error: no matching function for call to 'segtree::query(long long int, long long int&, long long int&, long long int&, long long int&)'
   47 |         ertunt query(v*2,l,m,L,R) + query(v*2+1,m+1,r,L,R);
      |                ~~~~~^~~~~~~~~~~~~
Main.cpp:41:8: note: candidate: 'long long int segtree::query(long long int, long long int, long long int, long long int, long long int, long long int)'
   41 |     ll query(ll v, ll l, ll r, ll L, ll R,ll k){
      |        ^~~~~
Main.cpp:41:8: note:   candidate expects 6 arguments, 5 provided
Main.cpp:47:42: error: no matching function for call to 'segtree::query(long long int, long long int, long long int&, long long int&, long long int&)'
   47 |         ertunt query(v*2,l,m,L,R) + query(v*2+1,m+1,r,L,R);
      |                                     ~~~~~^~~~~~~~~~~~~~~~~
Main.cpp:41:8: note: candidate: 'long long int segtree::query(long long int, long long int, long long int, long long int, long long int, long long int)'
   41 |     ll query(ll v, ll l, ll r, ll L, ll R,ll k){
      |        ^~~~~
Main.cpp:41:8: note:   candidate expects 6 arguments, 5 provided