Submission #1104391

#	Time	Username	Problem	Language	Result	Execution time	Memory
1104391		Lakshya108	Cloud Computing (CEOI18_clo)	C++14	0 / 100	19 ms	592 KiB

clo

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

// Macros
#define pb          push_back
#define pf          push_front
#define ff          firstw
#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)

// #define rep(i, x, n)   for(int i = x; i < n; ++i)
// #define rrep(i, x, n)  for(int i = x; i >= n; --i)

// 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<int, int, int>> 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];
    }
    int m;  cin>>m;
    vector<int> C(m),F(m),V(m);
    for(int i = 0; i<n; i++){
        cin>>C[i]>>F[i]>>V[i];
        a.pb({F[i], C[i], V[i]});
    }
    sort(rall(a));
    vi dp(sum+1, -1e8);
    // cout<<sum<<endl;
    dp[0] = 0;
    for(auto [i,j,k] : a){
        if(k > 0){
            for(int l=j;l<=sum;l++){
                dp[l-j] = max(dp[l-j],dp[l]+k);
            }
        }
        else{
            for(int l=sum-j;l>=0;l--){
                dp[l+j] = max(dp[l+j],dp[l]+k);
            }
        }
    }
    sort(rall(dp));
    // for(auto &x:dp) cout<<x<<endl;
    // cout<<endl;
    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: In function 'void solve()':
clo.cpp:62:14: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17'
   62 |     for(auto [i,j,k] : a){
      |              ^

• Subtask 1: 0 / 18
• Subtask 2: 0 / 18
• Subtask 3: 0 / 18
• Subtask 4: 0 / 18
• Subtask 5: 0 / 18
• Subtask 6: 0 / 10