Submission #604486

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
604486	2022-07-25T06:57:33 Z	generic_placeholder_name	ICC (CEOI16_icc)	C++17	Compilation error	0 ms	0 KB

icc

#pragma GCC optimize("Ofast")
#pragma GCC optimize("unroll-loops")
#pragma GCC target("avx,avx2,fma,popcnt")

#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/trie_policy.hpp>
#include <ext/rope>

using namespace std;
using namespace __gnu_pbds;
using namespace __gnu_cxx;

mt19937_64 rng(chrono::steady_clock::now().time_since_epoch().count());

#define fi first
#define se second
#define pb push_back
#define eb emplace_back
#define mp make_pair
#define gcd __gcd
#define fastio ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0)
#define rep(i, n) for (int i=0; i<(n); i++)
#define rep1(i, n) for (int i=1; i<=(n); i++)
#define all(x) (x).begin(), (x).end()
#define rall(x) (x).rbegin(), (x).rend()
#define endl "\n"

typedef long long ll;
typedef unsigned long long ull;
typedef unsigned uint;
typedef long double ld;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
typedef vector<int> vi;
typedef vector<vector<int>> vvi;
typedef vector<ll> vll;
typedef vector<vector<ll>> vvll;
typedef vector<bool> vb;
typedef vector<vector<bool>> vvb;
template<typename T, typename cmp = less<T>>
using ordered_set = tree<T, null_type, cmp, rb_tree_tag, tree_order_statistics_node_update>;
typedef trie<string, null_type, trie_string_access_traits<>, pat_trie_tag, trie_prefix_search_node_update> pref_trie;

constexpr int N = 105;
int color[N];
vi adj[N];

void dfs(int u) {
    for(int v: adj[u]) if(!~color[v]) {
        color[v] = color[u] ^ 1;
        dfs(v);
    }
}

#include "icc.h"

void run(int N) {
    int& n = N;
    rep(_, n - 1) {
        int w = 0;
        vi l, r;
        do {
            memset(color, -1, sizeof(color));
            rep1(i, n) if(!~color[i]) {
                color[i] = rng() & 1;
                dfs(i);
            }
            l.clear(), r.clear();
            rep1(i, n) (color[i] ? l : r).pb(i);
            w = query(l.size(), r.size(), l, r);
        } while(!w);
        while(l.size() > 1) {
            vi a, b;
            rep(i, n) (i & 1 ? a : b).pb(l[i]);
            if(query(a.size(), r.size(), a, r)) l = a;
            else l = b;
        }
        while(r.size() > 1) {
            vi a, b;
            rep(i, n) (i & 1 ? a : b).pb(r[i]);
            if(query(l.size(), a.size(), l, a)) r = a;
            else r = b;
        }
        int u = l[0], v = r[0];
        adj[u].pb(v);
        adj[v].pb(u);
        setRoad(u, v);
    }
}

Compilation message

icc.cpp: In function 'void run(int)':
icc.cpp:71:43: error: cannot convert 'vi' {aka 'std::vector<int>'} to 'int*'
   71 |             w = query(l.size(), r.size(), l, r);
      |                                           ^
      |                                           |
      |                                           vi {aka std::vector<int>}
In file included from icc.cpp:56:
icc.h:10:30: note:   initializing argument 3 of 'int query(int, int, int*, int*)'
   10 | int query(int a, int b, int *A, int *B);
      |                         ~~~~~^
icc.cpp:76:42: error: cannot convert 'vi' {aka 'std::vector<int>'} to 'int*'
   76 |             if(query(a.size(), r.size(), a, r)) l = a;
      |                                          ^
      |                                          |
      |                                          vi {aka std::vector<int>}
In file included from icc.cpp:56:
icc.h:10:30: note:   initializing argument 3 of 'int query(int, int, int*, int*)'
   10 | int query(int a, int b, int *A, int *B);
      |                         ~~~~~^
icc.cpp:82:42: error: cannot convert 'vi' {aka 'std::vector<int>'} to 'int*'
   82 |             if(query(l.size(), a.size(), l, a)) r = a;
      |                                          ^
      |                                          |
      |                                          vi {aka std::vector<int>}
In file included from icc.cpp:56:
icc.h:10:30: note:   initializing argument 3 of 'int query(int, int, int*, int*)'
   10 | int query(int a, int b, int *A, int *B);
      |                         ~~~~~^