Submission #282191

# Submission time Handle Problem Language Result Execution time Memory
282191 2020-08-24T06:14:31 Z 임성재(#5755) Abduction 2 (JOI17_abduction2) C++17
27 / 100
154 ms 37232 KB
#include<bits/stdc++.h>
using namespace std;

#define fast ios::sync_with_stdio(false); cin.tie(0);
#define fi first
#define se second
#define em emplace
#define eb emplace_back
#define mp make_pair
#define all(v) (v).begin(), (v).end()

typedef long long ll;
typedef pair<int,int> pii;
typedef pair<ll,ll> pll;
const int inf = 1e9 + 7;
const ll INF = 1e18;

int n, m, q;
int a[50010];
int b[50010];
vector<pii> v;
int ans[2][2010][2010];
bool chk[100010];

int main() {
	fast;

	cin >> n >> m >> q;

	for(int i=1; i<=n; i++) {
		cin >> a[i];

		v.eb(a[i], i);
	}

	for(int i=1; i<=m; i++) {
		cin >> b[i];

		v.eb(b[i], i+n);
	}

	sort(all(v));
	reverse(all(v));

	for(int i=1; i<=n; i++) {
		for(int j=1; b[j] < a[i] && j <= m; j++) {
			ans[0][i][j] = max(ans[0][i][j], j-1);
		}

		for(int j = m; b[j] < a[i] && j>=1; j--) {
			ans[0][i][j] = max(ans[0][i][j], m - j);
		}
	}

	for(int i=1; i<=m; i++) {
		for(int j=1; a[j] < b[i] && j<=n; j++) {
			ans[1][j][i] = max(ans[1][j][i], j-1);
		}

		for(int j = n; a[j] < b[i] && j>=1; j--) {
			ans[1][j][i] = max(ans[1][j][i], n - j);
		}
	}

	for(auto x : v) {
		chk[x.se] = true;

		if(x.se <= n) {
			for(int i=1; i<=m; i++) {
				if(a[x.se] < b[i]) continue;
				for(int j = x.se + 1; a[j] < b[i] && j<=n; j++) {
					ans[1][j][i] = max(ans[1][j][i], ans[0][x.se][i] + j - x.se);
				}

				for(int j = x.se - 1; a[j] < b[i] && j>=1; j--) {
					ans[1][j][i] = max(ans[1][j][i], ans[0][x.se][i] + x.se - j);
				}
			}
		}
		else{
			for(int i=1; i<=n; i++) {
				if(b[x.se-n] < a[i]) continue;
				for(int j = x.se - n + 1; b[j] < a[i] && j<=m; j++) {
					ans[0][i][j] = max(ans[0][i][j], ans[1][i][x.se-n] + j - x.se + n);
				}

				for(int j = x.se - n - 1; b[j] < a[i] && j>=0; j--) {
					ans[0][i][j] = max(ans[0][i][j], ans[1][i][x.se-n] + x.se - n - j);
				}
			}
		}
	}

	while(q--) {
		int x, y;
		cin >> x >> y;

		int ret = 0;

		for(int i=x+1; i<=n; i++) {
			ret = max(ret, abs(i - x) + ans[0][i][y]);
			if(b[y] < a[i]) break;
		}

		for(int i=x-1; i>=1; i--) {
			ret = max(ret, abs(i - x) + ans[0][i][y]);
			if(b[y] < a[i]) break;
		}

		for(int i=y+1; i<=m; i++) {
			ret = max(ret, abs(i - y) + ans[1][x][i]);
			if(a[x] < b[i]) break;
		}

		for(int i=y-1; i>=1; i--) {
			ret = max(ret, abs(i - y) + ans[1][x][i]);
			if(a[x] < b[i]) break;
		}

		cout << ret << "\n";
	}
}
# Verdict Execution time Memory Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 1 ms 384 KB Output is correct
3 Correct 1 ms 384 KB Output is correct
4 Correct 1 ms 384 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 1 ms 384 KB Output is correct
7 Correct 1 ms 384 KB Output is correct
8 Correct 1 ms 384 KB Output is correct
9 Correct 1 ms 384 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 1 ms 384 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 1 ms 384 KB Output is correct
3 Correct 1 ms 384 KB Output is correct
4 Correct 1 ms 384 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 1 ms 384 KB Output is correct
7 Correct 1 ms 384 KB Output is correct
8 Correct 1 ms 384 KB Output is correct
9 Correct 1 ms 384 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 1 ms 384 KB Output is correct
12 Correct 154 ms 31868 KB Output is correct
13 Correct 144 ms 31992 KB Output is correct
14 Correct 144 ms 31868 KB Output is correct
15 Correct 142 ms 31864 KB Output is correct
16 Correct 147 ms 31864 KB Output is correct
17 Correct 63 ms 28152 KB Output is correct
18 Correct 60 ms 28152 KB Output is correct
19 Correct 66 ms 30076 KB Output is correct
20 Correct 64 ms 29304 KB Output is correct
21 Correct 80 ms 30328 KB Output is correct
22 Correct 70 ms 30072 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 1 ms 384 KB Output is correct
3 Correct 1 ms 384 KB Output is correct
4 Correct 1 ms 384 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 1 ms 384 KB Output is correct
7 Correct 1 ms 384 KB Output is correct
8 Correct 1 ms 384 KB Output is correct
9 Correct 1 ms 384 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 1 ms 384 KB Output is correct
12 Correct 154 ms 31868 KB Output is correct
13 Correct 144 ms 31992 KB Output is correct
14 Correct 144 ms 31868 KB Output is correct
15 Correct 142 ms 31864 KB Output is correct
16 Correct 147 ms 31864 KB Output is correct
17 Correct 63 ms 28152 KB Output is correct
18 Correct 60 ms 28152 KB Output is correct
19 Correct 66 ms 30076 KB Output is correct
20 Correct 64 ms 29304 KB Output is correct
21 Correct 80 ms 30328 KB Output is correct
22 Correct 70 ms 30072 KB Output is correct
23 Runtime error 82 ms 37232 KB Execution killed with signal 11
24 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 153 ms 31864 KB Output is correct
2 Correct 151 ms 31864 KB Output is correct
3 Correct 153 ms 31864 KB Output is correct
4 Correct 148 ms 31864 KB Output is correct
5 Correct 145 ms 31864 KB Output is correct
6 Correct 65 ms 28152 KB Output is correct
7 Correct 62 ms 28028 KB Output is correct
8 Correct 68 ms 30076 KB Output is correct
9 Correct 79 ms 29536 KB Output is correct
10 Correct 63 ms 30100 KB Output is correct
11 Correct 81 ms 30072 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 1 ms 384 KB Output is correct
3 Correct 1 ms 384 KB Output is correct
4 Correct 1 ms 384 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 1 ms 384 KB Output is correct
7 Correct 1 ms 384 KB Output is correct
8 Correct 1 ms 384 KB Output is correct
9 Correct 1 ms 384 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 1 ms 384 KB Output is correct
12 Correct 154 ms 31868 KB Output is correct
13 Correct 144 ms 31992 KB Output is correct
14 Correct 144 ms 31868 KB Output is correct
15 Correct 142 ms 31864 KB Output is correct
16 Correct 147 ms 31864 KB Output is correct
17 Correct 63 ms 28152 KB Output is correct
18 Correct 60 ms 28152 KB Output is correct
19 Correct 66 ms 30076 KB Output is correct
20 Correct 64 ms 29304 KB Output is correct
21 Correct 80 ms 30328 KB Output is correct
22 Correct 70 ms 30072 KB Output is correct
23 Runtime error 82 ms 37232 KB Execution killed with signal 11
24 Halted 0 ms 0 KB -