oj.uz

Submission #1074760

# Submission time Handle Problem Language Result Execution time Memory
1074760 2024-08-25T13:49:07 Z c2zi6 Digital Circuit (IOI22_circuit) C++17
34 / 100
 3000 ms 14416 KB 
#define _USE_MATH_DEFINES
#include <bits/stdc++.h>
#define ff first
#define ss second
#define pb push_back
#define all(a) (a).begin(), (a).end()
#define replr(i, a, b) for (int i = int(a); i <= int(b); ++i)
#define reprl(i, a, b) for (int i = int(a); i >= int(b); --i)
#define rep(i, n) for (int i = 0; i < int(n); ++i)
#define mkp(a, b) make_pair(a, b)
using namespace std;
typedef long long ll;
typedef long double ld;
typedef pair<int, int> PII;
typedef vector<int> VI;
typedef vector<PII> VPI;
typedef vector<VI> VVI;
typedef vector<VVI> VVVI;
typedef vector<VPI> VVPI;
typedef pair<ll, ll> PLL;
typedef vector<ll> VL;
typedef vector<PLL> VPL;
typedef vector<VL> VVL;
typedef vector<VVL> VVVL;
typedef vector<VPL> VVPL;
template<class T> T setmax(T& a, T b) {if (a < b) return a = b; return a;}
template<class T> T setmin(T& a, T b) {if (a < b) return a; return a = b;}
#include <ext/pb_ds/assoc_container.hpp>
using namespace __gnu_pbds;
template<class T>
using indset = tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;
#include "circuit.h"

const ll MOD = 1000002022;

bool test5;

int n, sz;
VVI gp;
VI val;

VL dpa; // sev
VL dpb; // spitak
VI lazy;

void dfs(int u);
void init(int N, int M, VI P, VI A) {
    n = N + M;
    sz = M;
    gp = VVI(n);
    rep(u, n) if (u) gp[P[u]].pb(u);
    val = VI(n);
    rep(u, M) val[u+N] = A[u];

    test5 = true;
    replr(i, 1, n-1) if (P[i] != (i-1)/2) {
        test5 = false;
        break;
    }
    if (M != N+1) test5 = false;
    if (M & (M-1)) test5 = false;
    if (test5) {
        /*cout << "TEST 5" << endl;*/
        dpa = dpb = VL(n);
        lazy = VI(n);
        dfs(0);
    }
}

VL subsets(VL& a, VL& b) {
    int n = a.size();
    VVL dp(n+1, VL(n+1));
    dp[0][0] = 1;
    replr(j, 1, n) dp[j][0] = dp[j-1][0]*b[j-1]%MOD;
    replr(i, 1, n) replr(j, 1, n) {
        dp[i][j] = dp[i-1][j-1]*a[i-1]%MOD + dp[i-1][j]*b[i-1]%MOD;
        dp[i][j] %= MOD;
    }
    VL ret(n+1);
    replr(i, 0, n) ret[i] = dp[n][i];
    return ret;
}
void recalc(int u) {
    dpa[u] = dpb[u] = 0;
    if (gp[u].size() == 0) {
        if (val[u]) dpa[u] = 1;
        else dpb[u] = 1;
        return;
    }
    VL a, b;
    for (int v : gp[u]) {
        a.pb(dpa[v]);
        b.pb(dpb[v]);
    }
    int c = gp[u].size();
    VL s = subsets(a, b);
    replr(i, 0, c) {
        dpa[u] += s[i]*i % MOD;
        dpa[u] %= MOD;
        dpb[u] += s[i]*(c-i) % MOD;
        dpb[u] %= MOD;
    }
}

void dfs(int u = 0) {
    for (int v : gp[u]) dfs(v);
    recalc(u);
}

void push(int N) {
    if (lazy[N]%2) swap(dpa[N], dpb[N]);
    if (2*N+2 < n) {
        lazy[2*N+1] += lazy[N];
        lazy[2*N+2] += lazy[N];
    }
    lazy[N] = 0;

}

int t = 1000;
void upd(int N, int L, int R, int l, int r) {
    push(N);
    if (R < l || L > r) return;
    if (l <= L && R <= r) {
        lazy[N]++;
        push(N);
        return;
    }
    int M = (L + R) / 2;
    upd(2*N+1, L, M, l, r);
    upd(2*N+2, M+1, R, l, r);
    recalc(N);
}

int count_ways(int L, int R) {
    if (test5) {
        upd(0, sz-1, 2*(sz-1), L, R);
    } else {
        replr(i, L, R) val[i] = !val[i];
        dpa = dpb = VL(n);
        dfs();
    }
    return dpa[0];
}

Subtask #1
2.0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 39 ms 7972 KB Output is correct
4 Correct 38 ms 8420 KB Output is correct
5 Correct 36 ms 8380 KB Output is correct
6 Correct 38 ms 8376 KB Output is correct
7 Correct 34 ms 8380 KB Output is correct
8 Correct 36 ms 8380 KB Output is correct

Subtask #2
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 1 ms 344 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 2 ms 340 KB Output is correct
8 Correct 2 ms 344 KB Output is correct
9 Correct 3 ms 344 KB Output is correct
10 Correct 2 ms 600 KB Output is correct
11 Correct 2 ms 600 KB Output is correct
12 Correct 1 ms 344 KB Output is correct

Subtask #3
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 39 ms 7972 KB Output is correct
4 Correct 38 ms 8420 KB Output is correct
5 Correct 36 ms 8380 KB Output is correct
6 Correct 38 ms 8376 KB Output is correct
7 Correct 34 ms 8380 KB Output is correct
8 Correct 36 ms 8380 KB Output is correct
9 Correct 1 ms 344 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
13 Correct 0 ms 344 KB Output is correct
14 Correct 1 ms 344 KB Output is correct
15 Correct 2 ms 340 KB Output is correct
16 Correct 2 ms 344 KB Output is correct
17 Correct 3 ms 344 KB Output is correct
18 Correct 2 ms 600 KB Output is correct
19 Correct 2 ms 600 KB Output is correct
20 Correct 1 ms 344 KB Output is correct
21 Correct 1 ms 344 KB Output is correct
22 Correct 2 ms 344 KB Output is correct
23 Correct 1 ms 344 KB Output is correct
24 Correct 2 ms 344 KB Output is correct
25 Correct 3 ms 344 KB Output is correct
26 Correct 4 ms 344 KB Output is correct
27 Correct 2 ms 344 KB Output is correct
28 Correct 2 ms 344 KB Output is correct
29 Correct 35 ms 8376 KB Output is correct
30 Correct 36 ms 8380 KB Output is correct
31 Correct 1 ms 344 KB Output is correct
32 Correct 2 ms 344 KB Output is correct
33 Correct 1 ms 344 KB Output is correct
34 Correct 1 ms 344 KB Output is correct
35 Correct 8 ms 956 KB Output is correct
36 Correct 2 ms 600 KB Output is correct
37 Correct 41 ms 8488 KB Output is correct
38 Correct 38 ms 8524 KB Output is correct
39 Correct 1 ms 344 KB Output is correct
40 Correct 3 ms 344 KB Output is correct
41 Correct 2 ms 344 KB Output is correct
42 Correct 1 ms 436 KB Output is correct

Subtask #4
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 771 ms 5208 KB Output is correct
2 Correct 1217 ms 10064 KB Output is correct
3 Correct 1157 ms 10068 KB Output is correct
4 Correct 1115 ms 10152 KB Output is correct

Subtask #5
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 771 ms 5208 KB Output is correct
2 Correct 1217 ms 10064 KB Output is correct
3 Correct 1157 ms 10068 KB Output is correct
4 Correct 1115 ms 10152 KB Output is correct
5 Correct 1045 ms 5208 KB Output is correct
6 Correct 1338 ms 9988 KB Output is correct
7 Correct 1428 ms 10072 KB Output is correct
8 Correct 1318 ms 10072 KB Output is correct
9 Correct 582 ms 600 KB Output is correct
10 Correct 1111 ms 856 KB Output is correct
11 Correct 1117 ms 856 KB Output is correct
12 Correct 1322 ms 856 KB Output is correct

Subtask #6
0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 1 ms 344 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 2 ms 340 KB Output is correct
8 Correct 2 ms 344 KB Output is correct
9 Correct 3 ms 344 KB Output is correct
10 Correct 2 ms 600 KB Output is correct
11 Correct 2 ms 600 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
13 Correct 771 ms 5208 KB Output is correct
14 Correct 1217 ms 10064 KB Output is correct
15 Correct 1157 ms 10068 KB Output is correct
16 Correct 1115 ms 10152 KB Output is correct
17 Correct 1045 ms 5208 KB Output is correct
18 Correct 1338 ms 9988 KB Output is correct
19 Correct 1428 ms 10072 KB Output is correct
20 Correct 1318 ms 10072 KB Output is correct
21 Correct 582 ms 600 KB Output is correct
22 Correct 1111 ms 856 KB Output is correct
23 Correct 1117 ms 856 KB Output is correct
24 Correct 1322 ms 856 KB Output is correct
25 Execution timed out 3016 ms 14416 KB Time limit exceeded
26 Halted 0 ms 0 KB -

Subtask #7
0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 39 ms 7972 KB Output is correct
4 Correct 38 ms 8420 KB Output is correct
5 Correct 36 ms 8380 KB Output is correct
6 Correct 38 ms 8376 KB Output is correct
7 Correct 34 ms 8380 KB Output is correct
8 Correct 36 ms 8380 KB Output is correct
9 Correct 1 ms 344 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
13 Correct 0 ms 344 KB Output is correct
14 Correct 1 ms 344 KB Output is correct
15 Correct 2 ms 340 KB Output is correct
16 Correct 2 ms 344 KB Output is correct
17 Correct 3 ms 344 KB Output is correct
18 Correct 2 ms 600 KB Output is correct
19 Correct 2 ms 600 KB Output is correct
20 Correct 1 ms 344 KB Output is correct
21 Correct 1 ms 344 KB Output is correct
22 Correct 2 ms 344 KB Output is correct
23 Correct 1 ms 344 KB Output is correct
24 Correct 2 ms 344 KB Output is correct
25 Correct 3 ms 344 KB Output is correct
26 Correct 4 ms 344 KB Output is correct
27 Correct 2 ms 344 KB Output is correct
28 Correct 2 ms 344 KB Output is correct
29 Correct 35 ms 8376 KB Output is correct
30 Correct 36 ms 8380 KB Output is correct
31 Correct 1 ms 344 KB Output is correct
32 Correct 2 ms 344 KB Output is correct
33 Correct 1 ms 344 KB Output is correct
34 Correct 1 ms 344 KB Output is correct
35 Correct 8 ms 956 KB Output is correct
36 Correct 2 ms 600 KB Output is correct
37 Correct 41 ms 8488 KB Output is correct
38 Correct 38 ms 8524 KB Output is correct
39 Correct 1 ms 344 KB Output is correct
40 Correct 3 ms 344 KB Output is correct
41 Correct 2 ms 344 KB Output is correct
42 Correct 1 ms 436 KB Output is correct
43 Execution timed out 3090 ms 856 KB Time limit exceeded
44 Halted 0 ms 0 KB -

Subtask #8
0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 39 ms 7972 KB Output is correct
4 Correct 38 ms 8420 KB Output is correct
5 Correct 36 ms 8380 KB Output is correct
6 Correct 38 ms 8376 KB Output is correct
7 Correct 34 ms 8380 KB Output is correct
8 Correct 36 ms 8380 KB Output is correct
9 Correct 1 ms 344 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
13 Correct 0 ms 344 KB Output is correct
14 Correct 1 ms 344 KB Output is correct
15 Correct 2 ms 340 KB Output is correct
16 Correct 2 ms 344 KB Output is correct
17 Correct 3 ms 344 KB Output is correct
18 Correct 2 ms 600 KB Output is correct
19 Correct 2 ms 600 KB Output is correct
20 Correct 1 ms 344 KB Output is correct
21 Correct 1 ms 344 KB Output is correct
22 Correct 2 ms 344 KB Output is correct
23 Correct 1 ms 344 KB Output is correct
24 Correct 2 ms 344 KB Output is correct
25 Correct 3 ms 344 KB Output is correct
26 Correct 4 ms 344 KB Output is correct
27 Correct 2 ms 344 KB Output is correct
28 Correct 2 ms 344 KB Output is correct
29 Correct 35 ms 8376 KB Output is correct
30 Correct 36 ms 8380 KB Output is correct
31 Correct 1 ms 344 KB Output is correct
32 Correct 2 ms 344 KB Output is correct
33 Correct 1 ms 344 KB Output is correct
34 Correct 1 ms 344 KB Output is correct
35 Correct 8 ms 956 KB Output is correct
36 Correct 2 ms 600 KB Output is correct
37 Correct 41 ms 8488 KB Output is correct
38 Correct 38 ms 8524 KB Output is correct
39 Correct 1 ms 344 KB Output is correct
40 Correct 3 ms 344 KB Output is correct
41 Correct 2 ms 344 KB Output is correct
42 Correct 1 ms 436 KB Output is correct
43 Correct 771 ms 5208 KB Output is correct
44 Correct 1217 ms 10064 KB Output is correct
45 Correct 1157 ms 10068 KB Output is correct
46 Correct 1115 ms 10152 KB Output is correct
47 Correct 1045 ms 5208 KB Output is correct
48 Correct 1338 ms 9988 KB Output is correct
49 Correct 1428 ms 10072 KB Output is correct
50 Correct 1318 ms 10072 KB Output is correct
51 Correct 582 ms 600 KB Output is correct
52 Correct 1111 ms 856 KB Output is correct
53 Correct 1117 ms 856 KB Output is correct
54 Correct 1322 ms 856 KB Output is correct
55 Execution timed out 3016 ms 14416 KB Time limit exceeded
56 Halted 0 ms 0 KB -