Submission #1116882

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1116882	2024-11-22 14:06:32	vladilius	Finding Routers (IOI20_routers)	C++17	Compilation error	0 ms	0 KiB

routers

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#include <bits/stdc++.h>
#include "routers.h"
using namespace std;
using ll = long long;
using pii = pair<int, int>;
#define pb push_back
#define ff first
#define ss second
vector<int> find_routers(int k, int n, int q){
    map<int, int> mp;
    auto f = [&](int x){
        auto it = mp.find(x);
        if (it != mp.end()){
            return (*it).ss;
        }
        
        auto it1 = mp.lower_bound(x);
        if (it1 != mp.end() && it1 != mp.begin() && (*it1).ss == (*prev(it1)).ss){
            mp[x] = (*it1).ss;
        }
        else {
            mp[x] = use_detector(x);
        }
        
        return mp[x];
    };
    
    vector<int> rr(n);
    function<void(int, int, int, int)> solve = [&](int l, int r, int l1, int r1){
 
 
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Compilation message (stderr)

routers.cpp: In lambda function:
routers.cpp:34:36: error: 'cnt' was not declared in this scope; did you mean 'int'?
   34 |         int lb = l1, rb = r1, bf = cnt;
      |                                    ^~~
      |                                    int
routers.cpp:34:31: warning: unused variable 'bf' [-Wunused-variable]
   34 |         int lb = l1, rb = r1, bf = cnt;
      |                               ^~