Submission #901680

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
901680	2024-01-09T23:24:57 Z	iliccmarko	Catfish Farm (IOI22_fish)	C++17	Compilation error	0 ms	0 KB

fish

#include <bits/stdc++.h>
#include <stdio.h>
using namespace std;
#define ll long long
#define endl "\n"
#define INF 1000000000
#define LINF 10000000000000000LL
#define pb push_back
#define all(x) x.begin(), x.end()
#define len(s) (int)s.size()
#define test_case { int t; cin>>t; while(t--)solve(); }
#define single_case solve();
#define line cerr<<"----------"<<endl;
#define ios { ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL); cerr.tie(NULL); }
#define mod 1000000007LL

long long max_weights(int n, int m, vector<int> x, vector<int> y, vector<int> w) {
  vector<ll> val(n, 0);
  vector<set<ll> > visine(n);

  for (int i = 0; i < m; ++i) {
    visine[x[i]].insert(i);
    val[x[i]] += w[i];
  }

  ll sigurno = 0;
  for (int i = 0; i < n; ++i) {
    ll cnt = 0;
    if (i - 1 >= 0) {
        for (ll ind : visine[i]) {
            if (y[ind] >= *visine[i - 1].begin())
                break;
            cnt += (ll)w[ind];
        }
    }
    if (i + 1 < n) {
        ll cnt1 = 0;
        for (ll ind : visine[i]) {
            if (y[ind] >= *visine[i + 1].begin())
                break;
            cnt1 += (ll)w[ind];
        }
        cnt = max(cnt, cnt1);
    }
    sigurno += cnt;
    val[i] -= (ll)cnt;
  }

  vector<vector<ll> > dp(n, vector<ll>(3, 0));
  for (int i = 0; i < n; ++i) {
    if (i - 1 >= 0) {
        dp[i][0] = max({dp[i - 1][2], dp[i - 1][1], dp[i - 1][0]});
        if (i + 1 < n)
            dp[i][2] = max(dp[i - 1][1], dp[i - 1][0]);
    }
    if (i - 2 >= 0) {
        dp[i][1] = max(dp[i - 2][1] , dp[i - 2][2], dp[i - 2][0]);
    }
    if (i - 1 >= 0)
        dp[i][1] += (ll)val[i];
    if (i + 1 < n)
        dp[i][2] += (ll)val[i];
  }

  return max({dp[n - 1][0], dp[n - 1][1], dp[n - 1][2]}) + sigurno;

}

Compilation message

In file included from /usr/include/c++/10/bits/specfun.h:45,
                 from /usr/include/c++/10/cmath:1927,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:41,
                 from fish.cpp:1:
/usr/include/c++/10/bits/stl_algobase.h: In instantiation of 'constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare) [with _Tp = long long int; _Compare = long long int]':
fish.cpp:57:65:   required from here
/usr/include/c++/10/bits/stl_algobase.h:303:17: error: '__comp' cannot be used as a function
  303 |       if (__comp(__a, __b))
      |           ~~~~~~^~~~~~~~~~