Submission #1057481

#	Time	Username	Problem	Language	Result	Execution time	Memory
1057481		Piokemon	City (JOI17_city)	C++17	Compilation error	0 ms	0 KiB

Encoder

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

constexpr ll N = 25e4;
vector<ll> graf[N+9];
ll pre[N+9];
ll post[N+9];
ll tajm=1;
ll n;

void dfs(ll v, ll par){
	pre[v]=tajm++;
	for (ll x:graf[v]){
		if (x!=par)dfs(x,v);
	}
	ll rozn=tajm-pre[v];
	ll temp=1;
	while(temp<rozn)temp*=2;
	tajm=pre[v]+temp;
	post[v]=tajm;
}

void Encode(ll n_, ll A[], ll B[]){
	n=n_;
	for (ll i = 1; i < n; ++i) {
		graf[A[i-1]].push_back(B[i-1]);
		graf[B[i-1]].push_back(A[i-1]);
	}
	dfs(0,-1);
	ll stala=60;
	for (ll x=0;x<n;x++){
		//cerr << pre[x] << ' ' << post[x] << '\n';
		Code(x,stala*pre[x]+__lg(post[x]-pre[x]));
	}
}

Device

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

constexpr ll stala = 60;

void InitDevice(){
	//uwu
}

ll Answer(long long S, long long T){
	ll pres,is,pret,it;
	pres=S/stala; is=S%stala;
	pret=T/stala; it=T%stala;
	ll posts,postt;
	posts=pres+(1<<is);
	postt=pret+(1<<it);
	if (pres<=pret && postt<=posts)return 1;
	if (pret<=pres && posts<=postt)return 0;
	return 2;
}

Compilation message (stderr)

Encoder.cpp:5:11: error: 'll' does not name a type
    5 | constexpr ll N = 25e4;
      |           ^~
Encoder.cpp:6:8: error: 'll' was not declared in this scope
    6 | vector<ll> graf[N+9];
      |        ^~
Encoder.cpp:6:10: error: template argument 1 is invalid
    6 | vector<ll> graf[N+9];
      |          ^
Encoder.cpp:6:10: error: template argument 2 is invalid
Encoder.cpp:6:17: error: 'N' was not declared in this scope
    6 | vector<ll> graf[N+9];
      |                 ^
Encoder.cpp:7:1: error: 'll' does not name a type
    7 | ll pre[N+9];
      | ^~
Encoder.cpp:8:1: error: 'll' does not name a type
    8 | ll post[N+9];
      | ^~
Encoder.cpp:9:1: error: 'll' does not name a type
    9 | ll tajm=1;
      | ^~
Encoder.cpp:10:1: error: 'll' does not name a type
   10 | ll n;
      | ^~
Encoder.cpp:12:6: error: variable or field 'dfs' declared void
   12 | void dfs(ll v, ll par){
      |      ^~~
Encoder.cpp:12:10: error: 'll' was not declared in this scope
   12 | void dfs(ll v, ll par){
      |          ^~
Encoder.cpp:12:16: error: 'll' was not declared in this scope
   12 | void dfs(ll v, ll par){
      |                ^~
Encoder.cpp:24:6: error: variable or field 'Encode' declared void
   24 | void Encode(ll n_, ll A[], ll B[]){
      |      ^~~~~~
Encoder.cpp:24:13: error: 'll' was not declared in this scope
   24 | void Encode(ll n_, ll A[], ll B[]){
      |             ^~
Encoder.cpp:24:20: error: 'll' was not declared in this scope
   24 | void Encode(ll n_, ll A[], ll B[]){
      |                    ^~
Encoder.cpp:24:28: error: 'll' was not declared in this scope
   24 | void Encode(ll n_, ll A[], ll B[]){
      |                            ^~

Device.cpp:5:11: error: 'll' does not name a type
    5 | constexpr ll stala = 60;
      |           ^~
Device.cpp:11:1: error: 'll' does not name a type
   11 | ll Answer(long long S, long long T){
      | ^~