oj.uz

Submission #233636

# Submission time Handle Problem Language Result Execution time Memory
233636 2020-05-21T07:55:15 Z Vimmer Segway (COI19_segway) C++14
40 / 100
 1000 ms 295544 KB 
#include <bits/stdc++.h>
//#include <ext/pb_ds/assoc_container.hpp>
//#include <ext/pb_ds/tree_policy.hpp>

//#pragma GCC optimize("unroll-loops")
//#pragma GCC optimize("-O3")
//#pragma GCC optimize("Ofast")

#define sz(x) ll(x.size())
#define base 1000000
#define M ll(1e9+7)
#define F first
#define S second
#define pb push_back
#define in insert
#define eb emplace_back
#define ed "\n"

using namespace std;
//using namespace __gnu_pbds;

typedef long long ll;
typedef long double ld;
typedef short int si;

//typedef tree<int, null_type, less<int>, rb_tree_tag, tree_order_statistics_node_update> ordered_set;
//


int t[305], pos[20005], dob[20005], been[20005];

bool booster[305];

void upd(int v, int val) {for (; v < 305; v = (v | (v + 1))) t[v] += val;}

int get(int v) {int res = 0; for (; v >= 0; v = (v & (v + 1)) - 1) res += t[v]; return res;}

unordered_map <int, int> koler;

vector <int> g[15005];

int main()
{
//    freopen("input.txt","r",stdin); freopen("output.txt","w",stdout);

    ios_base::sync_with_stdio(0); istream::sync_with_stdio(0); cin.tie(0); cout.tie(0);

    int n;

    cin >> n;

    int a[n], b[n], c[n];

    int mx = 0;

    for (int i = 0; i < n; i++) {cin >> a[i] >> b[i] >> c[i]; mx = max(mx, (a[i] + b[i] + c[i]) * 100);}

    int m;

    cin >> m;

    for (; m > 0; m--) {int t; cin >> t; booster[t] = 1;}

    int ans[n];

    for (int i = 0; i < n; i++) {g[a[i]].pb(i); upd(0, 1);}

    for (int i = 1; i <= mx; i++)
    {
        vector <int> check; check.clear();

        koler.clear();

        for (auto j : g[i])
        {
            int lst = pos[j];

            if (lst == 300) continue;

            int spd = 0;

            if (dob[j] != 0) {spd = 1; dob[j]--;}
              else if (lst < 100) spd = a[j];
                else if (lst < 200) spd = b[j];
                  else spd = c[j];

            if (i - been[j] >= spd)
            {
                been[j] = i;

                pos[j] = lst + 1;

                koler[lst + 1]++;

                if (booster[pos[j]]) check.pb(j);

                upd(lst, -1);

                upd(lst + 1, 1);

                if (dob[j] != 0) spd = 1;
                  else if (lst < 100) spd = a[j];
                    else if (lst < 200) spd = b[j];
                      else spd = c[j];

                if (lst + 1 == 300) ans[j] = i;
            } else pos[j] = lst;

            g[i + 1].pb(j);
        }

        for (auto it : check)
        {
            if (dob[it] != 0) continue;

            int kol = n - get(pos[it] - 1) - koler[pos[it]];

            dob[it] = kol % 20;
        }
    }

    for (int i = 0; i < n; i++) cout << ans[i] << '\n';
}

Subtask #1
0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 896 KB Output is correct
2 Correct 28 ms 5888 KB Output is correct
3 Correct 79 ms 20344 KB Output is correct
4 Correct 246 ms 73208 KB Output is correct
5 Execution timed out 1054 ms 295544 KB Time limit exceeded

Subtask #2
40.0 / 40.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 896 KB Output is correct
2 Correct 7 ms 1152 KB Output is correct
3 Correct 6 ms 748 KB Output is correct
4 Correct 5 ms 768 KB Output is correct
5 Correct 9 ms 1664 KB Output is correct
6 Correct 7 ms 896 KB Output is correct
7 Correct 13 ms 2304 KB Output is correct
8 Correct 18 ms 3200 KB Output is correct
9 Correct 19 ms 2688 KB Output is correct
10 Correct 28 ms 5760 KB Output is correct
11 Correct 13 ms 1280 KB Output is correct

Subtask #3
0 / 45.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 896 KB Output is correct
2 Correct 28 ms 5888 KB Output is correct
3 Correct 79 ms 20344 KB Output is correct
4 Correct 246 ms 73208 KB Output is correct
5 Execution timed out 1054 ms 295544 KB Time limit exceeded