Submission #1105291

#	Time	Username	Problem	Language	Result	Execution time	Memory
1105291		Lakshya108	Cloud Computing (CEOI18_clo)	C++14	Compilation error	0 ms	0 KiB

clo

#include <bits/stdc++.h>
using namespace std;
 
// Macros
#define pb          push_back
#define pf          push_front
#define ff          first
#define ss          second
#define all(v)      v.begin(), v.end()
#define rall(v)     v.rbegin(), v.rend()
#define up(v)       upper_bound(v)
#define low(v)      lower_bound(v)
 
// Read and Print
#define read(a, n) for(ll i = 0; i < n; ++i) cin >> a[i];
#define print(a, n) for(ll i = 0; i < n; ++i){ cout << a[i] << " ";} cout << "\n";
#define endl "\n"
#define sp " "
 
// Typedefs
typedef long long ll;
typedef long double ld;
typedef long long int lli;
typedef pair<ll, ll> pll;
typedef pair<lli, lli> plli;
typedef pair<int, int> pii
typedef vector<lli> vi;
typedef vector<vector<lli>> vvi;
using vec = vector<int>; 
 
// Constants
const ll mxn = 1e6 + 5;
const ll mod = 1e9 + 7;
 
// Solve
const ll N = 1e5 + 5;
 
void solve(){
    ll n;  
    cin >> n;
    vi c(n), f(n), v(n);
    vector<tuple<ll, ll, ll>> a;
    ll sum = 0;
    for(ll i = 0; i < n; i++){
        cin >> c[i] >> f[i] >> v[i];
        a.pb({f[i], c[i], -v[i]});
        sum += c[i];
    }
    ll m;
    cin >> m;
    vector<ll> C(m), F(m), V(m);
    for(ll i = 0; i < m; i++){ 
        cin >> C[i] >> F[i] >> V[i];
        a.pb({F[i], C[i], V[i]});
    }
    sort(rall(a));
    vi dp(sum + 1, -mod);
    dp[0] = 0;
    for(auto [i, j, k] : a){
        if(k > 0){
            for(ll l = j; l <= sum; l++){ 
                dp[l - j] = max(dp[l - j], dp[l] + k);
            }
        } else {
            for(ll l = sum - j; l >= 0; l--){
                dp[l + j] = max(dp[l + j], dp[l] + k);
            }
        }
    }
    sort(rall(dp));
    cout << dp[0] << endl;
}
 
int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(0); 
    cout.tie(0);
    solve();
    return 0;
}

Compilation message (stderr)

clo.cpp:27:1: error: expected initializer before 'typedef'
   27 | typedef vector<lli> vi;
      | ^~~~~~~
clo.cpp: In function 'void solve()':
clo.cpp:41:5: error: 'vi' was not declared in this scope; did you mean 'vvi'?
   41 |     vi c(n), f(n), v(n);
      |     ^~
      |     vvi
clo.cpp:45:16: error: 'c' was not declared in this scope
   45 |         cin >> c[i] >> f[i] >> v[i];
      |                ^
clo.cpp:45:24: error: 'f' was not declared in this scope
   45 |         cin >> c[i] >> f[i] >> v[i];
      |                        ^
clo.cpp:45:32: error: 'v' was not declared in this scope
   45 |         cin >> c[i] >> f[i] >> v[i];
      |                                ^
clo.cpp:46:33: error: no matching function for call to 'std::vector<std::tuple<long long int, long long int, long long int> >::push_back(<brace-enclosed initializer list>)'
   46 |         a.pb({f[i], c[i], -v[i]});
      |                                 ^
In file included from /usr/include/c++/10/vector:67,
                 from /usr/include/c++/10/queue:61,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:86,
                 from clo.cpp:1:
/usr/include/c++/10/bits/stl_vector.h:1187:7: note: candidate: 'void std::vector<_Tp, _Alloc>::push_back(const value_type&) [with _Tp = std::tuple<long long int, long long int, long long int>; _Alloc = std::allocator<std::tuple<long long int, long long int, long long int> >; std::vector<_Tp, _Alloc>::value_type = std::tuple<long long int, long long int, long long int>]'
 1187 |       push_back(const value_type& __x)
      |       ^~~~~~~~~
/usr/include/c++/10/bits/stl_vector.h:1187:35: note:   no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'const value_type&' {aka 'const std::tuple<long long int, long long int, long long int>&'}
 1187 |       push_back(const value_type& __x)
      |                 ~~~~~~~~~~~~~~~~~~^~~
/usr/include/c++/10/bits/stl_vector.h:1203:7: note: candidate: 'void std::vector<_Tp, _Alloc>::push_back(std::vector<_Tp, _Alloc>::value_type&&) [with _Tp = std::tuple<long long int, long long int, long long int>; _Alloc = std::allocator<std::tuple<long long int, long long int, long long int> >; std::vector<_Tp, _Alloc>::value_type = std::tuple<long long int, long long int, long long int>]'
 1203 |       push_back(value_type&& __x)
      |       ^~~~~~~~~
/usr/include/c++/10/bits/stl_vector.h:1203:30: note:   no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'std::vector<std::tuple<long long int, long long int, long long int> >::value_type&&' {aka 'std::tuple<long long int, long long int, long long int>&&'}
 1203 |       push_back(value_type&& __x)
      |                 ~~~~~~~~~~~~~^~~
clo.cpp:57:7: error: expected ';' before 'dp'
   57 |     vi dp(sum + 1, -mod);
      |       ^~~
      |       ;
clo.cpp:58:5: error: 'dp' was not declared in this scope; did you mean 'sp'?
   58 |     dp[0] = 0;
      |     ^~
      |     sp
clo.cpp:59:14: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17'
   59 |     for(auto [i, j, k] : a){
      |              ^