oj.uz

Submission #945949

# Submission time Handle Problem Language Result Execution time Memory
945949 2024-03-14T09:01:02 Z vjudge1 Game (IOI13_game) C++17
10 / 100
 13000 ms 218748 KB 
#include "game.h"
#include<bits/stdc++.h>
 
using namespace std;
 
#define all(a) a.begin(), a.end()                                                   
#define rall(a) a.rbegin(), a.rend()                 
#define sz(a) (int)a.size()
#define s second
#define f first
 
using ll = long long;
using pii = pair<int, int>;
using pll = pair<ll, ll>;
 
const int N = 2e3 + 5;
 
int n, m, lg[N], pw[7];
ll vl[N][N], up[N][N][7];
 
long long gcd2(long long X, long long Y) {
    long long tmp;
    while (X != Y && Y != 0) {
        tmp = X;
        X = Y;
        Y = tmp % Y;
    }
    return X;
}
 
ll get(int R, int l, int r) {
	int k = lg[r - l + 1], p = l;
	ll res = 0;
	while (true) {
		res = gcd2(res, up[R][p][k]);
		p += pw[k];
		if (p > r) break;
		p = min(p, r - pw[k] + 1);
	}
	return res;
}
 
void bld(int R) {
	for (int k = 0; k < 7; k++) {
		for (int i = 0; i < m - pw[k] + 1; i++) {
			if (k) {
				int v = pw[k - 1];
				up[R][i][k] = gcd2(up[R][i][k - 1], up[R][i + v][k - 1]);
				up[R][i][k] = gcd2(up[R][i][k], up[R][i + 2 * v][k - 1]);
			}else up[R][i][k] = vl[R][i]; 
		} 
	}
}
 
void init(int R, int C) {
    n = R, m = C;
    lg[0] = -1;
    pw[0] = 1;
    for (int i = 1; i < 7; i++) pw[i] = pw[i - 1] * 3;
    for (int i = 1; i <= m; i++) {
    	lg[i] = lg[i / 3] + 1;
	}
	cout << '\n';
}
 
void update(int P, int Q, ll K) {
	vl[P][Q] = K;
	bld(P);    
}
 
ll calculate(int P, int Q, int U, int V) {
	ll ans = 0;
	for (int i = P; i <= U; i++) {
		ans = gcd2(ans, get(i, Q, V));
	}
	return ans;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2392 KB Output is correct
2 Correct 2 ms 16732 KB Output is correct
3 Correct 2 ms 8796 KB Output is correct
4 Correct 1 ms 2396 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 2 ms 16728 KB Output is correct
7 Correct 1 ms 2392 KB Output is correct
8 Correct 1 ms 2396 KB Output is correct
9 Correct 3 ms 14684 KB Output is correct
10 Correct 2 ms 10844 KB Output is correct
11 Correct 1 ms 8540 KB Output is correct
12 Correct 1 ms 2396 KB Output is correct

Subtask #2
0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2396 KB Output is correct
2 Correct 1 ms 2396 KB Output is correct
3 Correct 1 ms 2396 KB Output is correct
4 Runtime error 5 ms 348 KB Execution killed with signal 11
5 Halted 0 ms 0 KB -

Subtask #3
0 / 26.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2396 KB Output is correct
2 Correct 2 ms 16732 KB Output is correct
3 Correct 2 ms 8796 KB Output is correct
4 Correct 1 ms 2396 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 2 ms 16732 KB Output is correct
7 Correct 1 ms 2396 KB Output is correct
8 Correct 0 ms 2396 KB Output is correct
9 Correct 2 ms 14684 KB Output is correct
10 Correct 2 ms 10844 KB Output is correct
11 Correct 1 ms 8540 KB Output is correct
12 Correct 5359 ms 81212 KB Output is correct
13 Correct 7224 ms 77688 KB Output is correct
14 Correct 2272 ms 32168 KB Output is correct
15 Execution timed out 13026 ms 218748 KB Time limit exceeded
16 Halted 0 ms 0 KB -

Subtask #4
0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2392 KB Output is correct
2 Correct 3 ms 16728 KB Output is correct
3 Correct 2 ms 8796 KB Output is correct
4 Correct 0 ms 2396 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 2 ms 16732 KB Output is correct
7 Correct 1 ms 2396 KB Output is correct
8 Correct 1 ms 2396 KB Output is correct
9 Correct 2 ms 14684 KB Output is correct
10 Correct 2 ms 10844 KB Output is correct
11 Correct 1 ms 8540 KB Output is correct
12 Runtime error 6 ms 348 KB Execution killed with signal 11
13 Halted 0 ms 0 KB -

Subtask #5
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2392 KB Output is correct
2 Correct 2 ms 16732 KB Output is correct
3 Correct 2 ms 8792 KB Output is correct
4 Correct 1 ms 2396 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 2 ms 16732 KB Output is correct
7 Correct 1 ms 2396 KB Output is correct
8 Correct 1 ms 2396 KB Output is correct
9 Correct 2 ms 14684 KB Output is correct
10 Correct 1 ms 10840 KB Output is correct
11 Correct 2 ms 8536 KB Output is correct
12 Runtime error 5 ms 348 KB Execution killed with signal 11
13 Halted 0 ms 0 KB -