oj.uz

Submission #1111307

# Submission time Handle Problem Language Result Execution time Memory
1111307 2024-11-12T03:28:07 Z thieunguyenhuy Mosaic (IOI24_mosaic) C++17
22 / 100
 1000 ms 1580684 KB 
#include <bits/stdc++.h>
using namespace std;

#define popcount(n) (__builtin_popcountll((n)))
#define clz(n) (__builtin_clzll((n)))
#define ctz(n) (__builtin_ctzll((n)))
#define lg(n) (63 - __builtin_clzll((n)))
#define BIT(n, i) (((n) >> (i)) & 1ll)
#define MASK(i) (1ll << (i))
#define FLIP(n, i) ((n) ^ (1ll << (i)))
#define ON(n, i) ((n) | MASK(i))
#define OFF(n, i) ((n) & ~MASK(i))

#define Int __int128
#define fi first
#define se second

typedef long long ll;
typedef unsigned long long ull;
typedef long double ld;
typedef pair<int, int> pii;
typedef pair<long long, long long> pll;
typedef pair<long long, int> pli;
typedef pair<int, long long> pil;
typedef vector<pair<int, int>> vii;
typedef vector<pair<long long, long long>> vll;
typedef vector<pair<long long, int>> vli;
typedef vector<pair<int, long long>> vil;

template <class T1, class T2>
bool maximize(T1 &x, T2 y) {
    if (x < y) {
        x = y;
        return true;
    }
    return false;
}
template <class T1, class T2>
bool minimize(T1 &x, T2 y) {
    if (x > y) {
        x = y;
        return true;
    }
    return false;
}

template <class T>
void remove_duplicate(vector<T> &ve) {
    sort (ve.begin(), ve.end());
    ve.resize(unique(ve.begin(), ve.end()) - ve.begin());
}

mt19937 rng(chrono::high_resolution_clock::now().time_since_epoch().count());
template <class T> T random(T l, T r) {
    return uniform_int_distribution<T>(l, r)(rng);
}
template <class T> T random(T r) {
    return rng() % r;
}

const int N = 1e6 + 5;
const int MOD = 1e9 + 7;
const int inf = 1e9;
const long long INF = 1e18;

vector<ll> mosaic(vector<int> X, vector<int> Y, vector<int> T, vector<int> B, vector<int> L, vector<int> R) {
	int n = X.size(), q = T.size();
	vector<vector<int>> c(n, vector<int>(n));
	for (int i = 0; i < n; ++i) c[0][i] = X[i];
	for (int i = 0; i < n; ++i) c[i][0] = Y[i];

	for (int i = 1; i < n; ++i) for (int j = 1; j < n; ++j) {
		c[i][j] = !(c[i - 1][j] | c[i][j - 1]);
	}

	vector<vector<ll>> pref(n, vector<ll>(n, 0));
	for (int i = 0; i < n; ++i) for (int j = 0; j < n; ++j) {
		pref[i][j] = c[i][j];
		if (i > 0) pref[i][j] += pref[i - 1][j];
		if (j > 0) pref[i][j] += pref[i][j - 1];
		if (i > 0 && j > 0) pref[i][j] -= pref[i - 1][j - 1];
	}

	auto get = [&](int x, int y, int u, int v) {
		ll ans = pref[u][v];
		if (x > 0) ans -= pref[x - 1][v];
		if (y > 0) ans -= pref[u][y - 1];
		if (x > 0 && y > 0) ans += pref[x - 1][y - 1];
		return ans;
	};

	vector<ll> ans(q);
	for (int i = 0; i < q; ++i) {
		ans[i] = get(T[i], L[i], B[i], R[i]);
	}

	return ans;
}

void get(vector<int> &container) {
	for (auto &x : container) cin >> x;
}

#ifdef hwe
signed main() {
    ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL);

    int n, q; cin >> n >> q;

    vector<int> X(n), Y(n), T(q), B(q), L(q), R(q);
    
    get(X), get(Y), get(T), get(B), get(L), get(R);

   	vector<ll> ans = mosaic(X, Y, T, B, L, R);
   	for (auto &x : ans) cerr << x << ' ';
   	cerr << '\n';

    cerr << '\n'; return 0;
}
#endif

Subtask #0
0.0 / 0.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 504 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 1 ms 336 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
9 Correct 1 ms 336 KB Output is correct
10 Correct 1 ms 336 KB Output is correct

Subtask #2
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 504 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 1 ms 336 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
9 Correct 1 ms 336 KB Output is correct
10 Correct 1 ms 336 KB Output is correct
11 Correct 1 ms 848 KB Output is correct
12 Correct 2 ms 848 KB Output is correct
13 Correct 2 ms 848 KB Output is correct
14 Correct 2 ms 696 KB Output is correct
15 Correct 1 ms 336 KB Output is correct
16 Correct 1 ms 336 KB Output is correct
17 Correct 1 ms 336 KB Output is correct

Subtask #3
0.0 / 7.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1174 ms 1580684 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #4
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 504 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 1 ms 336 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
9 Correct 1 ms 336 KB Output is correct
10 Correct 1 ms 336 KB Output is correct
11 Correct 1 ms 848 KB Output is correct
12 Correct 2 ms 848 KB Output is correct
13 Correct 2 ms 848 KB Output is correct
14 Correct 2 ms 696 KB Output is correct
15 Correct 1 ms 336 KB Output is correct
16 Correct 1 ms 336 KB Output is correct
17 Correct 1 ms 336 KB Output is correct
18 Correct 385 ms 305736 KB Output is correct
19 Correct 365 ms 305736 KB Output is correct
20 Correct 369 ms 305464 KB Output is correct
21 Correct 377 ms 305480 KB Output is correct
22 Correct 366 ms 305480 KB Output is correct
23 Correct 126 ms 57160 KB Output is correct
24 Correct 106 ms 57340 KB Output is correct
25 Correct 110 ms 57416 KB Output is correct

Subtask #5
0.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 48 ms 9288 KB Output is correct
2 Execution timed out 1180 ms 1507916 KB Time limit exceeded
3 Halted 0 ms 0 KB -

Subtask #6
0.0 / 22.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1152 ms 1525340 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #7
0.0 / 19.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1174 ms 1580684 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #8
0.0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 336 KB Output is correct
4 Correct 1 ms 504 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 1 ms 336 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
9 Correct 1 ms 336 KB Output is correct
10 Correct 1 ms 336 KB Output is correct
11 Correct 1 ms 336 KB Output is correct
12 Correct 1 ms 848 KB Output is correct
13 Correct 2 ms 848 KB Output is correct
14 Correct 2 ms 848 KB Output is correct
15 Correct 2 ms 696 KB Output is correct
16 Correct 1 ms 336 KB Output is correct
17 Correct 1 ms 336 KB Output is correct
18 Correct 1 ms 336 KB Output is correct
19 Execution timed out 1174 ms 1580684 KB Time limit exceeded
20 Halted 0 ms 0 KB -