#include<bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
//#include "art.h"
using namespace __gnu_pbds;
using namespace std;
typedef tree<int,null_type,less<int>,rb_tree_tag,
tree_order_statistics_node_update> indexed_set;
typedef long long ll;
typedef long double ld;
typedef pair<int,int> pii;
typedef pair<ll,ll> pll;
typedef pair<ld,ld> pld;
typedef vector<int> vi;
typedef vector<ll> vll;
typedef vector<pii> vpi;
typedef vector<pll> vpl;
#define pb push_back
#define popb pop_back
#define pp pop_back
#define pf push_front
#define popf pop_front
#define all(x) (x).begin(),(x).end()
#define ff first
#define ss second
///#define int ll
int nx[4] = {0,0,1,-1}, ny[4] = {1,-1,0,0};
ll gcd(ll a , ll b) {return b ? gcd(b , a % b) : a ;}
ll lcm(ll a , ll b) {return (a * b) / gcd(a , b);}
const int nax = 4001;
int n;
vi adj[nax];
int sup(int x, int g)
{
if(x == g)
return 1;
for(auto e: adj[x])
{
if(sup(e,g) == 1)
return 1;
}
return 0;
}
void solve(int N)
{
n = N;
vi perm;
for(int i = 1 ;i <= n; i ++)
perm.pb(i);
int curcost =nax;
bool chng = false;
while(curcost > 0)
{
for(int i= n - 1; i > 0; i --)
{
if(sup(perm[i],perm[i - 1]))
{
swap(perm[i],perm[i - 1]);
chng = true;
}
else if(sup(perm[i - 1],perm[i]))
continue;
else
{
if(chng)
curcost = publish(perm);
int cst = publish(perm);
if(cst > curcost)
swap(perm[i - 1],perm[i]);
else
{
curcost = cst;
}
chng = false;
}
}
}
}
Compilation message
art.cpp: In function 'void solve(int)':
art.cpp:73:39: error: 'publish' was not declared in this scope
73 | curcost = publish(perm);
| ^~~~~~~
art.cpp:74:35: error: 'publish' was not declared in this scope
74 | int cst = publish(perm);
| ^~~~~~~
interface.cpp: In function 'int publish(std::vector<int>)':
interface.cpp:20:17: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
20 | if(v.size() != N) {
| ~~~~~~~~~^~~~
interface.cpp: In function 'void answer(std::vector<int>)':
interface.cpp:36:17: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
36 | if(v.size() != N) {
| ~~~~~~~~~^~~~
