Submission #1201285

#	Time	Username	Problem	Language	Result	Execution time	Memory
1201285		AMel0n	Finding Routers (IOI20_routers)	C++20	Compilation error	0 ms	0 KiB

routers

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

typedef long long ll;
#define FOR(i,N) for(ll i = 0; i < N; i++)
#define all(x) (x).begin(), (x).end()
#define F first 
#define S second

#include "routers.h"

vector<int> andy;
int cnt = 0;
void solve(int l, int r, int il, int ir) {
    // cout << l << ' ' << r << ' ' << il << ' ' << ir << endl;
    if (il >= ir) return;
    if (l == r) {
        andy[cnt++] = l-1;
        // cout << il << ' ' << l << endl;
        return ;
    }
    int m = (l+r)/2;
    int im = use_detector(m);
    solve(m+1, r, im, ir);
    solve(l, m, il, im)()
}

vector<int> find_routers(int l, int n, int q) {
    andy.resize(n);
    solve(1, l, 0, n-1);
    vector<int> res(n);
    for(int i = 1; i < n; i++) res[i] = (andy[i-1]*2 - res[i-1]);
    return res;
}



// signed main() {
//     cin.tie(0); ios::sync_with_stdio(false);

// }

Compilation message (stderr)

routers.cpp: In function 'void solve(int, int, int, int)':
routers.cpp:25:10: error: void value not ignored as it ought to be
   25 |     solve(l, m, il, im)()
      |     ~~~~~^~~~~~~~~~~~~~