#include<bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
using namespace __gnu_pbds;
using namespace std;
//#define int long long
#define fi first
#define se second
#define pb push_back
//#define mp make_pair
typedef pair<int, int> ii;
typedef pair<ii, int> iii;
typedef pair<ii, ii> iiii;
const int N = 3e5 + 5;
const int oo = 1e18 + 7, mod = 1e9 + 7;
mt19937 rng(1);
int rnd(int l, int r){
int temp = rng() % (r - l + 1);
return abs(temp) + l;
}
//set<ii> se;
map<int, int> mp;
int nxt[N];
int c[N];
bool cook[N];
int in[N];
int n, k;
void ComputeAdvice(int *C, int N, int K, int M){
n = N, k = K;
for(int i = 0; i < k; i++) c[i] = i;
for(int i = k; i < n + k; i++) c[i] = C[i - k];
for(int i = n + k - 1; i >= 0; i--){
if(mp.find(c[i]) == mp.end()) nxt[i] = oo;
else nxt[i] = mp[c[i]];
mp[c[i]] = i;
}
set<ii> se;
for(int i = 0; i < n; i++) in[i] = -1;
for(int i = 0; i < n + k; i++){
if(in[c[i]] >= 0){
se.erase({in[c[i]], c[i]});
in[c[i]] = nxt[i];
se.insert({in[c[i]], c[i]});
}
else{
if(se.size() == k){
int temp = (*se.rbegin()).se;
cook[temp] = 1;
in[temp] = -1;
se.erase((*se.rbegin()));
}
in[c[i]] = nxt[i];
se.insert({in[c[i]], c[i]});
}
}
for(int i = 0; i < n + k; i++) WriteAdvice(cook[i]);
}
#include<bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
using namespace __gnu_pbds;
using namespace std;
//#define int long long
#define fi first
#define se second
#define pb push_back
#define mp make_pair
typedef pair<int, int> ii;
typedef pair<ii, int> iii;
typedef pair<ii, ii> iiii;
const int N = 3e5 + 5;
const int oo = 1e18 + 7, mod = 1e9 + 7;
mt19937 rng(1);
int rnd(int l, int r){
int temp = rng() % (r - l + 1);
return abs(temp) + l;
}
void Assist(unsigned char *A, int N, int K, int R){
int n = N, k = K;
set<int> cooking;
set<int> ins;
//for(int i = 0; i < n; i++) in[i] = -1;
for(int i = 0; i < n + k; i++){
int x = GetRequest();
if(ins.find(x) != ins.end()){
cooking.erase(x);
if(A[i]) cooking.insert(x);
}
else{
int temp = (*cooking.begin());
cooking.erase(temp);
ins.erase(temp);
PutBack(temp);
if(A[i]) cooking.insert(x);
ins.insert(x);
}
}
}
Compilation message
advisor.cpp:18:21: warning: overflow in conversion from 'double' to 'int' changes value from '1.0e+18' to '2147483647' [-Woverflow]
18 | const int oo = 1e18 + 7, mod = 1e9 + 7;
| ~~~~~^~~
advisor.cpp: In function 'void ComputeAdvice(int*, int, int, int)':
advisor.cpp:58:17: warning: comparison of integer expressions of different signedness: 'std::set<std::pair<int, int> >::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
58 | if(se.size() == k){
| ^
advisor.cpp:68:33: error: 'WriteAdvice' was not declared in this scope; did you mean 'ComputeAdvice'?
68 | for(int i = 0; i < n + k; i++) WriteAdvice(cook[i]);
| ^~~~~~~~~~~
| ComputeAdvice
assistant.cpp:18:21: warning: overflow in conversion from 'double' to 'int' changes value from '1.0e+18' to '2147483647' [-Woverflow]
18 | const int oo = 1e18 + 7, mod = 1e9 + 7;
| ~~~~~^~~
assistant.cpp: In function 'void Assist(unsigned char*, int, int, int)':
assistant.cpp:34:11: error: 'GetRequest' was not declared in this scope
34 | int x = GetRequest();
| ^~~~~~~~~~
assistant.cpp:43:4: error: 'PutBack' was not declared in this scope
43 | PutBack(temp);
| ^~~~~~~
