Submission #1162473

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1162473	2025-03-06 08:29:22	tw20000807	Road Closures (APIO21_roads)	C++20	Compilation error	0 ms	0 KiB

roads

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#include<bits/stdc++.h>
#define ll long long
#define all(v) v.begin(), v.end()
#define SZ(x) (int)x.size()
#define pii pair<int, int>
#define X first
#define Y second
using namespace std;
struct TABLE{
    int n;
    int g;
    vector< vector< int > > dp;
    TABLE(){}
    TABLE(vector< int > &v){
        n = SZ(v);
        g = __lg(n) + 1;
        dp.resize(g, vector< int >(n));
        for(int i = 0; i < n; ++i){
            dp[0][i] = v[i];
        }
        for(int j = 1; j < g; ++j){
            for(int i = 0; i + (1 << j) - 1 < n; ++i){
                dp[j][i] = min(dp[j - 1][i], dp[j - 1][i + (1 << (j - 1))]);
            }
        }
    }
    int query(int l, int r){
 
 
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Compilation message (stderr)

/usr/bin/ld: /tmp/ccAdZrK7.o: in function `main':
grader.cpp:(.text.startup+0x278): undefined reference to `minimum_closure_costs(int, std::vector<int, std::allocator<int> >, std::vector<int, std::allocator<int> >, std::vector<int, std::allocator<int> >)'
collect2: error: ld returned 1 exit status