oj.uz

Submission #791364

# Submission time Handle Problem Language Result Execution time Memory
791364 2023-07-24T03:57:52 Z Cookie Fortune Telling 2 (JOI14_fortune_telling2) C++14
35 / 100
 228 ms 40280 KB 
#include<bits/stdc++.h>
#include<fstream>
#pragma GCC optimize("Ofast,O3,unroll-loops")
#pragma GCC target("avx2")
using namespace std;
//ifstream fin("FEEDING.INP");
//ofstream fout("FEEDING.OUT");
#define sz(a) (int)a.size()
#define ll long long
#define pb push_back
#define forr(i, a, b) for(int i = a; i < b; i++)
#define dorr(i, a, b) for(int i = a; i >= b; i--)
#define ld long double
#define vt vector
#include<fstream>
#define fi first
#define se second
#define pll pair<ll, ll>
#define pii pair<int, int>
const int mxn = 4e5, base = 74;
const ll p = 31, mod = 1e9 + 7;
int n, k;
int st[4 * mxn + 1], bit[mxn + 1];
void upd(int nd, int l, int r, int id, int v){
    if(id < l || id > r)return;
    if(l == r){
        st[nd] = max(st[nd], v);
        return;
    }
    int mid = (l + r) >> 1;
    upd(nd << 1, l, mid, id, v); upd(nd << 1 | 1, mid + 1, r, id, v);
    st[nd] = max(st[nd << 1], st[nd << 1 | 1]);
}
int get(int nd, int l, int r, int ql, int qr){
    if(ql > r || qr < l)return(0);
    if(ql <= l && qr >= r)return(st[nd]);
    int mid = (l + r) >> 1;
    return(max(get(nd << 1, l, mid, ql, qr), get(nd << 1 | 1, mid + 1, r, ql, qr)));
}
vt<int>comp;
void updbit(int p, int v){
    while(p <= sz(comp)){
        bit[p] += v; p += p & (-p);
    }
}
int getbit(int p){
    int ans = 0;
    while(p){
        ans += bit[p]; p -= p & (-p);
    }
    return(ans);
}
int find(int x){
    return(lower_bound(comp.begin(), comp.end(), x) - comp.begin() + 1);
}
vt<int>q[mxn + 1];
ll a[mxn + 1], b[mxn + 1], c[mxn + 1];
signed main()
{
     ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
    cin >> n >> k;
    for(int i = 1; i <= n; i++){
        cin >> a[i] >> b[i]; comp.pb(a[i]); comp.pb(b[i]);
    }
    for(int i = 1; i <= k; i++){
        cin >> c[i]; comp.pb(c[i]);
    }
    sort(comp.begin(), comp.end());
    for(int i = 1; i <= k; i++){
        upd(1, 1, sz(comp), find(c[i]), i);
    }
    ll ans = 0;
    for(int i = 1; i <= n; i++){
        int mn = find(min(a[i], b[i])), mx = find(max(a[i], b[i]));
        if(mn == mx){
            ans += comp[mn - 1];
            continue;
        }
        int mxid = get(1, 1, sz(comp), mn, mx - 1);
        //cout << i << " " << mxid << "\n";
        q[mxid].pb(i);
    }
    for(int i = k; i >= 1; i--){
        for(auto j: q[i]){
            int mx = find(max(a[j], b[j]));
            ll turn = getbit(sz(comp)) - getbit(mx - 1);
            //cout << i << " " << j << " " << turn << "\n";
            if(turn & 1){
                ans += min(a[j], b[j]);
            }else{
                ans += max(a[j], b[j]);
            }
        }
        updbit(find(c[i]), 1);
    }
    for(auto i: q[0]){
        int mx = find(max(a[i], b[i]));
        int turn = getbit(sz(comp)) - getbit(mx - 1);
        if(turn % 2 == 0)ans += a[i];
        else ans += b[i];
    }
    cout << ans;
    return(0);
}

Subtask #1
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 9684 KB Output is correct
2 Correct 5 ms 9684 KB Output is correct
3 Correct 6 ms 9812 KB Output is correct
4 Correct 7 ms 9812 KB Output is correct
5 Correct 5 ms 9812 KB Output is correct
6 Correct 6 ms 9812 KB Output is correct
7 Correct 5 ms 9812 KB Output is correct
8 Correct 5 ms 9812 KB Output is correct
9 Correct 5 ms 9812 KB Output is correct
10 Correct 5 ms 9812 KB Output is correct
11 Correct 5 ms 9724 KB Output is correct
12 Correct 7 ms 9812 KB Output is correct
13 Correct 5 ms 9812 KB Output is correct

Subtask #2
31.0 / 31.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 9684 KB Output is correct
2 Correct 5 ms 9684 KB Output is correct
3 Correct 6 ms 9812 KB Output is correct
4 Correct 7 ms 9812 KB Output is correct
5 Correct 5 ms 9812 KB Output is correct
6 Correct 6 ms 9812 KB Output is correct
7 Correct 5 ms 9812 KB Output is correct
8 Correct 5 ms 9812 KB Output is correct
9 Correct 5 ms 9812 KB Output is correct
10 Correct 5 ms 9812 KB Output is correct
11 Correct 5 ms 9724 KB Output is correct
12 Correct 7 ms 9812 KB Output is correct
13 Correct 5 ms 9812 KB Output is correct
14 Correct 17 ms 10488 KB Output is correct
15 Correct 33 ms 11244 KB Output is correct
16 Correct 47 ms 12236 KB Output is correct
17 Correct 64 ms 12820 KB Output is correct
18 Correct 66 ms 12912 KB Output is correct
19 Correct 59 ms 12852 KB Output is correct
20 Correct 60 ms 12832 KB Output is correct
21 Correct 60 ms 13052 KB Output is correct
22 Correct 51 ms 12876 KB Output is correct
23 Correct 47 ms 12840 KB Output is correct
24 Correct 47 ms 12916 KB Output is correct
25 Correct 46 ms 12960 KB Output is correct
26 Correct 52 ms 12476 KB Output is correct
27 Correct 55 ms 12928 KB Output is correct
28 Correct 59 ms 12428 KB Output is correct
29 Correct 56 ms 12976 KB Output is correct

Subtask #3
0 / 65.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 9684 KB Output is correct
2 Correct 5 ms 9684 KB Output is correct
3 Correct 6 ms 9812 KB Output is correct
4 Correct 7 ms 9812 KB Output is correct
5 Correct 5 ms 9812 KB Output is correct
6 Correct 6 ms 9812 KB Output is correct
7 Correct 5 ms 9812 KB Output is correct
8 Correct 5 ms 9812 KB Output is correct
9 Correct 5 ms 9812 KB Output is correct
10 Correct 5 ms 9812 KB Output is correct
11 Correct 5 ms 9724 KB Output is correct
12 Correct 7 ms 9812 KB Output is correct
13 Correct 5 ms 9812 KB Output is correct
14 Correct 17 ms 10488 KB Output is correct
15 Correct 33 ms 11244 KB Output is correct
16 Correct 47 ms 12236 KB Output is correct
17 Correct 64 ms 12820 KB Output is correct
18 Correct 66 ms 12912 KB Output is correct
19 Correct 59 ms 12852 KB Output is correct
20 Correct 60 ms 12832 KB Output is correct
21 Correct 60 ms 13052 KB Output is correct
22 Correct 51 ms 12876 KB Output is correct
23 Correct 47 ms 12840 KB Output is correct
24 Correct 47 ms 12916 KB Output is correct
25 Correct 46 ms 12960 KB Output is correct
26 Correct 52 ms 12476 KB Output is correct
27 Correct 55 ms 12928 KB Output is correct
28 Correct 59 ms 12428 KB Output is correct
29 Correct 56 ms 12976 KB Output is correct
30 Correct 124 ms 17412 KB Output is correct
31 Correct 192 ms 21688 KB Output is correct
32 Correct 228 ms 24432 KB Output is correct
33 Runtime error 110 ms 40280 KB Execution killed with signal 11
34 Halted 0 ms 0 KB -