oj.uz

Submission #644628

# Submission time Handle Problem Language Result Execution time Memory
644628 2022-09-25T04:41:13 Z ymm Fortune Telling 2 (JOI14_fortune_telling2) C++17
4 / 100
 2598 ms 672 KB 
#include <bits/stdc++.h>
#define Loop(x,l,r) for (ll x = (l); x < (r); ++x)
#define LoopR(x,l,r) for (ll x = (r)-1; x >= (l); --x)
typedef long long ll;
typedef std::pair<int, int> pii;
typedef std::pair<ll , ll > pll;
using namespace std;

const int N = 200'032;
const int S = 1024;
int a[N], b[N];
int q[N];
int n;

__attribute__((optimize("O3,unroll-loops"),target("avx2")))
void up(int x, int y, int z, int l, int r)
{
	Loop (i,0,n) {
		a[i] ^= a[i] <= x? b[i]: 0;
		a[i] ^= a[i] <= y? b[i]: 0;
		a[i] ^= a[i] <= z? b[i]: 0;
	}
}

int main()
{
	cin.tie(0) -> sync_with_stdio(false);
	int k;
	cin >> n >> k;
	Loop (i,0,n) {
		cin >> a[i] >> b[i];
		b[i] ^= a[i];
	}
	Loop (i,0,k)
		cin >> q[i];
	for (int l = 0; l < n; l += S) {
		int r = min(n, l+S);
		for (int i = 0; i < k; i += 3)
			up(q[i+0], q[i+1], q[i+2], l, r);
	}
	ll ans = 0;
	Loop (i,0,n)
		ans += a[i];
	cout << ans << '\n';
}

Subtask #1
4.0 / 4.0

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

Subtask #2
0 / 31.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 100 ms 436 KB Output is correct
15 Correct 788 ms 556 KB Output is correct
16 Incorrect 2598 ms 672 KB Output isn't correct
17 Halted 0 ms 0 KB -

Subtask #3
0 / 65.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 100 ms 436 KB Output is correct
15 Correct 788 ms 556 KB Output is correct
16 Incorrect 2598 ms 672 KB Output isn't correct
17 Halted 0 ms 0 KB -