Submission #1135303

#	Time	Username	Problem	Language	Result	Execution time	Memory
1135303		vibeduck	Split the Attractions (IOI19_split)	C++20	Compilation error	0 ms	0 KiB

split

#include "split.h"
#include <bits/stdc++.h>
using namespace std;

typedef long double ld;
typedef long long ll;
typedef pair<ll,ll> pll;
typedef pair<int,int> pii;
typedef vector<int> vi;
typedef vector<ll> vll;
typedef vector<bool> vb;
typedef vector<vector<int>> vvi;
typedef vector<vector<bool>> vvb;
typedef vector<vector<ll>> vvll;
typedef vector<string> vs;
typedef vector<vector<string>> vvs;
typedef vector<char> vc;
typedef vector<vector<char>> vvc;
typedef map<int, int> mii;
typedef unordered_map<int, int> umii;

const int mxn = 1e5 + 5;
vi adj[mxn]; int vis[mxn]; int deg[mxn]; vi ans; int cur = 0;
int a1, b1, c1;

void dfs(int node) {
    if (cur == b1) return;    
    ans[node] = 2; cur++;
    vis[node] = 1;
    for (auto neighbour : adj[node]) {
        if (vis[neighbour]) continue;
        dfs(neighbour, node);
    }
}

vector<int> find_split(int n, int a, int b, int c, vector<int> p, vector<int> q) {
	a1 = a; b1 = b; c1 = c;
	int m = p.size();
	ans.resize(n);
    for (int i = 0; i < m; i++) {
		adj[p[i]].push_back(q[i]);
		adj[q[i]].push_back(p[i]);
		deg[p[i]]++; deg[q[i]]++;
	}
    dfs(0, -1);
    for (int i = 0; i < n; i++) {
        if (!ans[i]) {
            ans[i] = 1;
            break;
        }
    }
    for (int i = 0; i < n; i++) {
        if (!ans[i]) {
            ans[i] = 3;
        }
    }
    return ans;
}

Compilation message (stderr)

split.cpp: In function 'void dfs(int)':
split.cpp:32:12: error: too many arguments to function 'void dfs(int)'
   32 |         dfs(neighbour, node);
      |         ~~~^~~~~~~~~~~~~~~~~
split.cpp:26:6: note: declared here
   26 | void dfs(int node) {
      |      ^~~
split.cpp: In function 'std::vector<int> find_split(int, int, int, int, std::vector<int>, std::vector<int>)':
split.cpp:45:8: error: too many arguments to function 'void dfs(int)'
   45 |     dfs(0, -1);
      |     ~~~^~~~~~~
split.cpp:26:6: note: declared here
   26 | void dfs(int node) {
      |      ^~~