Submission #425668

#	Time	Username	Problem	Language	Result	Execution time	Memory
425668		Blistering_Barnacles	Toy Train (IOI17_train)	C++11	Compilation error	0 ms	0 KiB

train

#include "train.h"
//apig's property
//Happiness can be found, even in the darkest of times, if one only remembers to turn on the light
//El Pueblo Unido Jamas Sera Vencido
//The saddest thing about betrayal? is that it never comes from your enemies
//Do or do not... there is no try
//Billions of bilious blue blistering barnacles in a thundering typhoon!
#include<bits/stdc++.h>
#define fast ios_base::sync_with_stdio(0) , cin.tie(0) , cout.tie(0)
#define F first
#define S second
#define pb push_back
#define vll vector< ll >
#define vi vector< int >
#define pll pair< ll , ll >
#define pi pair< int , int >
#define all(s) s.begin() , s.end()
#define sz(s) s.size()
#define str string
#define md ((s + e) / 2)
#define mid ((l + r) / 2)
#define msdp(dp) memset(dp , -1 , sizeof dp)
#define mscl(dp) memset(dp , 0 , sizeof dp)
#define C continue
#define R return
#define B break
#define lx node * 2
#define rx node * 2 + 1
#define br(o) o ; break
#define co(o) o ; continue
using namespace std;
typedef long long ll;
ll q, dp[100005], a[555555] , b[555555], k, l, m, n, o, p;
map < ll , ll > mp;
vll adj[555555];
const ll mod = 1e9+7;
str s;
vll is , not ;
ll mem(ll i){
    if(i == n)R 0 ;
    ll &r = dp[i] ;
    if(r != -1)R r ;
    if(is[i]){
        if(not[i]){
            if(b[i] & (1 << 1))r = 1 ;
            else r = mem(i + 1) ;
        }
        else {
            if(b[i] & (1 << 0))R r = mem(i + 1) ;
            r = 0 ;
        }
    }
    else {
        if(not[i]){
            if(b[i] & (1 << 0))r = mem(i + 1) ;
            else r = 1 ;
        }
        else {
            if(b[i] & (1 << 1))r = 0 ;
            else r = mem(i + 1) ;
        }
    }
    R r ;
}
vector<int> who_wins(std::vector<int> a, std::vector<int> r, std::vector<int> u, std::vector<int> v) {
	is = a , not = r ;
	msdp(dp) ;
	vll ans ;
	n = sz(a) ;
	m = sz(u) ;
	for(ll i = 0 ; i < m ; i++){
        ll op = (u[i] == v[i]) ;
        b[u[i]] |= (1 << (op)) ;
	}
	for(ll i = 0 ; i < n ; i++){
        ans.pb(mem(i)) ;
	}
	R ans ;
}

Compilation message (stderr)

train.cpp:38:10: error: expected unqualified-id before 'not' token
   38 | vll is , not ;
      |          ^~~
train.cpp: In lambda function:
train.cpp:44:18: error: expected '{' before ')' token
   44 |         if(not[i]){
      |                  ^
train.cpp: In function 'll mem(ll)':
train.cpp:44:12: error: no match for 'operator!' (operand type is 'mem(ll)::<lambda()>')
   44 |         if(not[i]){
train.cpp:44:12: note: candidate: 'operator!(bool)' (built-in)
train.cpp:44:12: note:   no known conversion for argument 1 from 'mem(ll)::<lambda()>' to 'bool'
train.cpp: In lambda function:
train.cpp:54:18: error: expected '{' before ')' token
   54 |         if(not[i]){
      |                  ^
train.cpp: In function 'll mem(ll)':
train.cpp:54:12: error: no match for 'operator!' (operand type is 'mem(ll)::<lambda()>')
   54 |         if(not[i]){
train.cpp:54:12: note: candidate: 'operator!(bool)' (built-in)
train.cpp:54:12: note:   no known conversion for argument 1 from 'mem(ll)::<lambda()>' to 'bool'
train.cpp: In function 'std::vector<int> who_wins(std::vector<int>, std::vector<int>, std::vector<int>, std::vector<int>)':
train.cpp:66:7: error: no match for 'operator=' (operand types are 'std::vector<long long int>' and 'std::vector<int>')
   66 |  is = a , not = r ;
      |       ^
In file included from /usr/include/c++/10/vector:72,
                 from train.h:1,
                 from train.cpp:1:
/usr/include/c++/10/bits/vector.tcc:198:5: note: candidate: 'std::vector<_Tp, _Alloc>& std::vector<_Tp, _Alloc>::operator=(const std::vector<_Tp, _Alloc>&) [with _Tp = long long int; _Alloc = std::allocator<long long int>]'
  198 |     vector<_Tp, _Alloc>::
      |     ^~~~~~~~~~~~~~~~~~~
/usr/include/c++/10/bits/vector.tcc:199:42: note:   no known conversion for argument 1 from 'std::vector<int>' to 'const std::vector<long long int>&'
  199 |     operator=(const vector<_Tp, _Alloc>& __x)
      |               ~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
In file included from /usr/include/c++/10/vector:67,
                 from train.h:1,
                 from train.cpp:1:
/usr/include/c++/10/bits/stl_vector.h:709:7: note: candidate: 'std::vector<_Tp, _Alloc>& std::vector<_Tp, _Alloc>::operator=(std::vector<_Tp, _Alloc>&&) [with _Tp = long long int; _Alloc = std::allocator<long long int>]'
  709 |       operator=(vector&& __x) noexcept(_Alloc_traits::_S_nothrow_move())
      |       ^~~~~~~~
/usr/include/c++/10/bits/stl_vector.h:709:26: note:   no known conversion for argument 1 from 'std::vector<int>' to 'std::vector<long long int>&&'
  709 |       operator=(vector&& __x) noexcept(_Alloc_traits::_S_nothrow_move())
      |                 ~~~~~~~~~^~~
/usr/include/c++/10/bits/stl_vector.h:730:7: note: candidate: 'std::vector<_Tp, _Alloc>& std::vector<_Tp, _Alloc>::operator=(std::initializer_list<_Tp>) [with _Tp = long long int; _Alloc = std::allocator<long long int>]'
  730 |       operator=(initializer_list<value_type> __l)
      |       ^~~~~~~~
/usr/include/c++/10/bits/stl_vector.h:730:46: note:   no known conversion for argument 1 from 'std::vector<int>' to 'std::initializer_list<long long int>'
  730 |       operator=(initializer_list<value_type> __l)
      |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
train.cpp:66:15: error: expected primary-expression before '=' token
   66 |  is = a , not = r ;
      |               ^
train.cpp:78:4: error: could not convert 'ans' from 'vector<long long int>' to 'vector<int>'
   78 |  R ans ;
      |    ^~~
      |    |
      |    vector<long long int>