oj.uz

Submission #579682

# Submission time Handle Problem Language Result Execution time Memory
579682 2022-06-19T15:50:47 Z wiwiho Game (APIO22_game) C++17
60 / 100
 4000 ms 97164 KB 
#include "game.h"
 
#include <bits/stdc++.h>
#include <bits/extc++.h>
 
#define StarBurstStream ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0);
#define iter(a) a.begin(), a.end()
#define riter(a) a.rbegin(), a.rend()
#define lsort(a) sort(iter(a))
#define gsort(a) sort(riter(a))
#define pb(a) push_back(a)
#define eb(a) emplace_back(a)
#define pf(a) push_front(a)
#define ef(a) emplace_front(a)
#define pob pop_back()
#define pof pop_front()
#define mp(a, b) make_pair(a, b)
#define F first
#define S second
#define mt make_tuple
#define gt(t, i) get<i>(t)
#define tomax(a, b) ((a) = max((a), (b)))
#define tomin(a, b) ((a) = min((a), (b)))
#define topos(a) ((a) = (((a) % MOD + MOD) % MOD))
#define uni(a) a.resize(unique(iter(a)) - a.begin())
#define printv(a, b) {bool pvaspace=false; \
for(auto pva : a){ \
    if(pvaspace) b << " "; pvaspace=true;\
    b << pva;\
}\
b << "\n";}
 
using namespace std;
using namespace __gnu_pbds;
 
typedef long long ll;
typedef unsigned long long ull;
typedef long double ld;
 
using pii = pair<int, int>;
using pll = pair<ll, ll>;
using pdd = pair<ld, ld>;
using tiii = tuple<int, int, int>;
 
const ll MOD = 1000000007;
const ll MAX = 2147483647;
 
template<typename A, typename B>
ostream& operator<<(ostream& o, pair<A, B> p){
    return o << '(' << p.F << ',' << p.S << ')';
}
 
ll ifloor(ll a, ll b){
    if(b < 0) a *= -1, b *= -1;
    if(a < 0) return (a - b + 1) / b;
    else return a / b;
}
 
ll iceil(ll a, ll b){
    if(b < 0) a *= -1, b *= -1;
    if(a > 0) return (a + b - 1) / b;
    else return a / b;
}
 
int n, k;
vector<int> lk, rk;
vector<vector<int>> g, rg;
map<pii, int> ed;
int ans = 0;

void waassert(bool t){
    if(t) return;
    cout << "OAO\n";
    exit(0);
}

void add(int u, int v, int L = 0, int R = k - 1, int dpt = 1){
    if(L > R) return;
    if(ans == 1) return;
    int M = (L + R) / 2;
    ed[mp(u, v)] = max(ed[mp(u, v)], dpt);
    if(v == M || rk[v] <= M){
        int o = rk[u];
        rk[u] = min(rk[u], M);
        if(lk[u] >= rk[u]) return ans = 1, void();
        add(u, v, L, M - 1);
        if(o > M){
            for(int i : rg[u]){
                if(ed[mp(i, u)] <= dpt) add(i, u, L, R);
            }
        }
    }
    if(u == M || lk[u] >= M){
        int o = lk[v];
        lk[v] = max(lk[v], M);
        if(lk[v] >= rk[v]) return ans = 1, void();
        add(u, v, M + 1, R);
        if(o < M){
            for(int i : g[v]){
                if(ed[mp(v, i)] <= dpt) add(v, i, L, R);
            }
        }
    }
}
 
void init(int _n, int _k){
    n = _n;
    k = _k;
    lk.resize(n, -1);
    rk.resize(n, k);
    g.resize(n);
    rg.resize(n);
    for(int i = 0; i < k; i++){
        lk[i] = i - 1;
        rk[i] = i + 1;
    }
}
 
int add_teleporter(int u, int v){
    g[u].eb(v);
    rg[v].eb(u);
    add(u, v);
    /*cerr << "add " << u << " " << v << "\n";
    printv(lk, cerr);
    printv(rk, cerr);*/
    return ans;
}

Subtask #1
2.0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 1 ms 208 KB Output is correct
4 Correct 1 ms 208 KB Output is correct
5 Correct 1 ms 208 KB Output is correct
6 Correct 1 ms 208 KB Output is correct
7 Correct 1 ms 336 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 1 ms 208 KB Output is correct
4 Correct 1 ms 208 KB Output is correct
5 Correct 1 ms 208 KB Output is correct
6 Correct 1 ms 208 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 1 ms 208 KB Output is correct
9 Correct 1 ms 208 KB Output is correct
10 Correct 1 ms 208 KB Output is correct
11 Correct 1 ms 208 KB Output is correct
12 Correct 1 ms 208 KB Output is correct
13 Correct 1 ms 208 KB Output is correct
14 Correct 1 ms 208 KB Output is correct
15 Correct 1 ms 208 KB Output is correct
16 Correct 2 ms 316 KB Output is correct
17 Correct 1 ms 208 KB Output is correct
18 Correct 1 ms 208 KB Output is correct
19 Correct 1 ms 292 KB Output is correct

Subtask #3
18.0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 1 ms 208 KB Output is correct
4 Correct 1 ms 208 KB Output is correct
5 Correct 1 ms 208 KB Output is correct
6 Correct 1 ms 208 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 1 ms 208 KB Output is correct
9 Correct 1 ms 208 KB Output is correct
10 Correct 1 ms 208 KB Output is correct
11 Correct 1 ms 208 KB Output is correct
12 Correct 1 ms 208 KB Output is correct
13 Correct 1 ms 208 KB Output is correct
14 Correct 1 ms 208 KB Output is correct
15 Correct 1 ms 208 KB Output is correct
16 Correct 2 ms 316 KB Output is correct
17 Correct 1 ms 208 KB Output is correct
18 Correct 1 ms 208 KB Output is correct
19 Correct 1 ms 292 KB Output is correct
20 Correct 1 ms 336 KB Output is correct
21 Correct 1 ms 336 KB Output is correct
22 Correct 2 ms 464 KB Output is correct
23 Correct 3 ms 464 KB Output is correct
24 Correct 6 ms 592 KB Output is correct
25 Correct 6 ms 748 KB Output is correct
26 Correct 12 ms 720 KB Output is correct
27 Correct 11 ms 624 KB Output is correct
28 Correct 5 ms 720 KB Output is correct
29 Correct 8 ms 848 KB Output is correct

Subtask #4
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 1 ms 208 KB Output is correct
4 Correct 1 ms 208 KB Output is correct
5 Correct 1 ms 208 KB Output is correct
6 Correct 1 ms 208 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 1 ms 208 KB Output is correct
9 Correct 1 ms 208 KB Output is correct
10 Correct 1 ms 208 KB Output is correct
11 Correct 1 ms 208 KB Output is correct
12 Correct 1 ms 208 KB Output is correct
13 Correct 1 ms 208 KB Output is correct
14 Correct 1 ms 208 KB Output is correct
15 Correct 1 ms 208 KB Output is correct
16 Correct 2 ms 316 KB Output is correct
17 Correct 1 ms 208 KB Output is correct
18 Correct 1 ms 208 KB Output is correct
19 Correct 1 ms 292 KB Output is correct
20 Correct 1 ms 336 KB Output is correct
21 Correct 1 ms 336 KB Output is correct
22 Correct 2 ms 464 KB Output is correct
23 Correct 3 ms 464 KB Output is correct
24 Correct 6 ms 592 KB Output is correct
25 Correct 6 ms 748 KB Output is correct
26 Correct 12 ms 720 KB Output is correct
27 Correct 11 ms 624 KB Output is correct
28 Correct 5 ms 720 KB Output is correct
29 Correct 8 ms 848 KB Output is correct
30 Correct 61 ms 4912 KB Output is correct
31 Correct 10 ms 2704 KB Output is correct
32 Correct 50 ms 7940 KB Output is correct
33 Correct 47 ms 5692 KB Output is correct
34 Correct 334 ms 14752 KB Output is correct
35 Correct 249 ms 9704 KB Output is correct
36 Correct 281 ms 7044 KB Output is correct
37 Correct 164 ms 6288 KB Output is correct
38 Correct 134 ms 6232 KB Output is correct
39 Correct 149 ms 6428 KB Output is correct
40 Correct 243 ms 15404 KB Output is correct
41 Correct 186 ms 11280 KB Output is correct
42 Correct 122 ms 8008 KB Output is correct
43 Correct 320 ms 9312 KB Output is correct
44 Correct 455 ms 12852 KB Output is correct

Subtask #5
0.0 / 40.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 1 ms 208 KB Output is correct
4 Correct 1 ms 208 KB Output is correct
5 Correct 1 ms 208 KB Output is correct
6 Correct 1 ms 208 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 1 ms 208 KB Output is correct
9 Correct 1 ms 208 KB Output is correct
10 Correct 1 ms 208 KB Output is correct
11 Correct 1 ms 208 KB Output is correct
12 Correct 1 ms 208 KB Output is correct
13 Correct 1 ms 208 KB Output is correct
14 Correct 1 ms 208 KB Output is correct
15 Correct 1 ms 208 KB Output is correct
16 Correct 2 ms 316 KB Output is correct
17 Correct 1 ms 208 KB Output is correct
18 Correct 1 ms 208 KB Output is correct
19 Correct 1 ms 292 KB Output is correct
20 Correct 1 ms 336 KB Output is correct
21 Correct 1 ms 336 KB Output is correct
22 Correct 2 ms 464 KB Output is correct
23 Correct 3 ms 464 KB Output is correct
24 Correct 6 ms 592 KB Output is correct
25 Correct 6 ms 748 KB Output is correct
26 Correct 12 ms 720 KB Output is correct
27 Correct 11 ms 624 KB Output is correct
28 Correct 5 ms 720 KB Output is correct
29 Correct 8 ms 848 KB Output is correct
30 Correct 61 ms 4912 KB Output is correct
31 Correct 10 ms 2704 KB Output is correct
32 Correct 50 ms 7940 KB Output is correct
33 Correct 47 ms 5692 KB Output is correct
34 Correct 334 ms 14752 KB Output is correct
35 Correct 249 ms 9704 KB Output is correct
36 Correct 281 ms 7044 KB Output is correct
37 Correct 164 ms 6288 KB Output is correct
38 Correct 134 ms 6232 KB Output is correct
39 Correct 149 ms 6428 KB Output is correct
40 Correct 243 ms 15404 KB Output is correct
41 Correct 186 ms 11280 KB Output is correct
42 Correct 122 ms 8008 KB Output is correct
43 Correct 320 ms 9312 KB Output is correct
44 Correct 455 ms 12852 KB Output is correct
45 Correct 630 ms 45420 KB Output is correct
46 Correct 18 ms 17616 KB Output is correct
47 Correct 17 ms 17488 KB Output is correct
48 Correct 1116 ms 74564 KB Output is correct
49 Correct 681 ms 54800 KB Output is correct
50 Execution timed out 4078 ms 97164 KB Time limit exceeded
51 Halted 0 ms 0 KB -