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Submission #1002173

# Submission time Handle Problem Language Result Execution time Memory
1002173 2024-06-19T10:41:06 Z biximo Netrpeljivost (COI23_netrpeljivost) C++17
59 / 100
 1500 ms 77996 KB 
#include <bits/stdc++.h>
#define N 2048
#define INF 1000000000000000000LL
using namespace std;
typedef vector<vector<long long>> vvt;
typedef vector<long long> vt;
int n, cost[N][N];
long long abc[N][N], cda[N][N];
vvt DNC(int x, int y) {
	if(x == y) {
		vvt res = vvt(1,vt(1,0));
		return res;
	}
	int z = (x+y)>>1;
	vvt cs1 = DNC(x,z), cs2 = DNC(z+1,y), ans = vvt(y-x+1,vt(y-x+1,INF));
	for(int a = 0; a <= z-x; a ++) {
		for(int c = 0; c <= z-x; c ++) {
			abc[a][c] = INF;
			for(int b = 0; b <= z-x; b ++) {
				abc[a][c] = min(abc[a][c], cs1[a][b]+cost[b+x][c+z+1]);
			}
		}
	}
	for(int c = 0; c <= z-x; c ++) {
		for(int a = 0; a <= z-x; a ++) {
			cda[c][a] = INF;
			for(int d = 0; d <= z-x; d ++) {
				cda[c][a] = min(cda[c][a], cs2[c][d]+cost[d+z+1][a+x]);
			}
		}
	}
	for(int a = 0; a <= z-x; a ++) {
			for(int d = 0; d <= z-x; d ++) {
		for(int c = 0; c <= z-x; c ++) {
				ans[a][d+(z-x+1)] = min(ans[a][d+(z-x+1)], abc[a][c]+cs2[c][d]);
			}
		}
	}
	for(int c = 0; c <= z-x; c ++) {
			for(int b = 0; b <= z-x; b ++) {
		for(int a = 0; a <= z-x; a ++) {
				ans[c+(z-x+1)][b] = min(ans[c+(z-x+1)][b], cda[c][a]+cs1[a][b]);
			}
		}
	}
	// cout << "OK!\n";
	return ans;
}
int main() {
    cin.tie(0)->sync_with_stdio(0);
	cin >> n;
	for(int i = 0; i < n; i ++) {
		for(int j = 0; j < n; j ++) {
			cin >> cost[i][j];
		}
	}
	vvt ans = DNC(0,n-1);
	long long fin = INF;
	for(int i = 0; i < n; i ++) {
		fin = min(fin, *min_element(ans[i].begin(),ans[i].end()));
	}
	cout << fin;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 604 KB Output is correct
2 Correct 0 ms 604 KB Output is correct
3 Correct 0 ms 604 KB Output is correct
4 Correct 0 ms 604 KB Output is correct
5 Correct 0 ms 604 KB Output is correct
6 Correct 0 ms 604 KB Output is correct
7 Correct 0 ms 604 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 604 KB Output is correct
13 Correct 0 ms 604 KB Output is correct
14 Correct 0 ms 604 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 604 KB Output is correct
17 Correct 0 ms 604 KB Output is correct
18 Correct 1 ms 604 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 604 KB Output is correct

Subtask #2
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 604 KB Output is correct
2 Correct 0 ms 604 KB Output is correct
3 Correct 0 ms 604 KB Output is correct
4 Correct 0 ms 604 KB Output is correct
5 Correct 0 ms 604 KB Output is correct
6 Correct 0 ms 604 KB Output is correct
7 Correct 0 ms 604 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 604 KB Output is correct
13 Correct 0 ms 604 KB Output is correct
14 Correct 0 ms 604 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 604 KB Output is correct
17 Correct 0 ms 604 KB Output is correct
18 Correct 1 ms 604 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 604 KB Output is correct
21 Correct 4 ms 1860 KB Output is correct
22 Correct 4 ms 1628 KB Output is correct
23 Correct 5 ms 1864 KB Output is correct
24 Correct 1 ms 860 KB Output is correct
25 Correct 1 ms 860 KB Output is correct
26 Correct 4 ms 1756 KB Output is correct
27 Correct 3 ms 1840 KB Output is correct
28 Correct 4 ms 1628 KB Output is correct
29 Correct 4 ms 1628 KB Output is correct
30 Correct 4 ms 1628 KB Output is correct
31 Correct 4 ms 1880 KB Output is correct
32 Correct 4 ms 1628 KB Output is correct
33 Correct 5 ms 1864 KB Output is correct
34 Correct 4 ms 1764 KB Output is correct
35 Correct 4 ms 1628 KB Output is correct
36 Correct 4 ms 1880 KB Output is correct
37 Correct 4 ms 1860 KB Output is correct
38 Correct 4 ms 1628 KB Output is correct
39 Correct 4 ms 1700 KB Output is correct
40 Correct 4 ms 1628 KB Output is correct

Subtask #3
32.0 / 32.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 604 KB Output is correct
2 Correct 0 ms 604 KB Output is correct
3 Correct 0 ms 604 KB Output is correct
4 Correct 0 ms 604 KB Output is correct
5 Correct 0 ms 604 KB Output is correct
6 Correct 0 ms 604 KB Output is correct
7 Correct 0 ms 604 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 604 KB Output is correct
13 Correct 0 ms 604 KB Output is correct
14 Correct 0 ms 604 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 604 KB Output is correct
17 Correct 0 ms 604 KB Output is correct
18 Correct 1 ms 604 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 604 KB Output is correct
21 Correct 4 ms 1860 KB Output is correct
22 Correct 4 ms 1628 KB Output is correct
23 Correct 5 ms 1864 KB Output is correct
24 Correct 1 ms 860 KB Output is correct
25 Correct 1 ms 860 KB Output is correct
26 Correct 4 ms 1756 KB Output is correct
27 Correct 3 ms 1840 KB Output is correct
28 Correct 4 ms 1628 KB Output is correct
29 Correct 4 ms 1628 KB Output is correct
30 Correct 4 ms 1628 KB Output is correct
31 Correct 4 ms 1880 KB Output is correct
32 Correct 4 ms 1628 KB Output is correct
33 Correct 5 ms 1864 KB Output is correct
34 Correct 4 ms 1764 KB Output is correct
35 Correct 4 ms 1628 KB Output is correct
36 Correct 4 ms 1880 KB Output is correct
37 Correct 4 ms 1860 KB Output is correct
38 Correct 4 ms 1628 KB Output is correct
39 Correct 4 ms 1700 KB Output is correct
40 Correct 4 ms 1628 KB Output is correct
41 Correct 160 ms 10260 KB Output is correct
42 Correct 178 ms 10320 KB Output is correct
43 Correct 197 ms 10068 KB Output is correct
44 Correct 174 ms 10064 KB Output is correct
45 Correct 154 ms 10068 KB Output is correct
46 Correct 174 ms 10220 KB Output is correct
47 Correct 165 ms 10180 KB Output is correct
48 Correct 180 ms 10064 KB Output is correct
49 Correct 160 ms 10056 KB Output is correct
50 Correct 165 ms 10212 KB Output is correct
51 Correct 176 ms 10320 KB Output is correct
52 Correct 182 ms 10324 KB Output is correct
53 Correct 181 ms 10252 KB Output is correct
54 Correct 178 ms 10264 KB Output is correct
55 Correct 170 ms 10064 KB Output is correct
56 Correct 167 ms 10312 KB Output is correct
57 Correct 170 ms 10320 KB Output is correct
58 Correct 169 ms 10068 KB Output is correct
59 Correct 174 ms 10068 KB Output is correct
60 Correct 162 ms 10064 KB Output is correct

Subtask #4
0 / 41.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 604 KB Output is correct
2 Correct 0 ms 604 KB Output is correct
3 Correct 0 ms 604 KB Output is correct
4 Correct 0 ms 604 KB Output is correct
5 Correct 0 ms 604 KB Output is correct
6 Correct 0 ms 604 KB Output is correct
7 Correct 0 ms 604 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 604 KB Output is correct
13 Correct 0 ms 604 KB Output is correct
14 Correct 0 ms 604 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 604 KB Output is correct
17 Correct 0 ms 604 KB Output is correct
18 Correct 1 ms 604 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 604 KB Output is correct
21 Correct 4 ms 1860 KB Output is correct
22 Correct 4 ms 1628 KB Output is correct
23 Correct 5 ms 1864 KB Output is correct
24 Correct 1 ms 860 KB Output is correct
25 Correct 1 ms 860 KB Output is correct
26 Correct 4 ms 1756 KB Output is correct
27 Correct 3 ms 1840 KB Output is correct
28 Correct 4 ms 1628 KB Output is correct
29 Correct 4 ms 1628 KB Output is correct
30 Correct 4 ms 1628 KB Output is correct
31 Correct 4 ms 1880 KB Output is correct
32 Correct 4 ms 1628 KB Output is correct
33 Correct 5 ms 1864 KB Output is correct
34 Correct 4 ms 1764 KB Output is correct
35 Correct 4 ms 1628 KB Output is correct
36 Correct 4 ms 1880 KB Output is correct
37 Correct 4 ms 1860 KB Output is correct
38 Correct 4 ms 1628 KB Output is correct
39 Correct 4 ms 1700 KB Output is correct
40 Correct 4 ms 1628 KB Output is correct
41 Correct 160 ms 10260 KB Output is correct
42 Correct 178 ms 10320 KB Output is correct
43 Correct 197 ms 10068 KB Output is correct
44 Correct 174 ms 10064 KB Output is correct
45 Correct 154 ms 10068 KB Output is correct
46 Correct 174 ms 10220 KB Output is correct
47 Correct 165 ms 10180 KB Output is correct
48 Correct 180 ms 10064 KB Output is correct
49 Correct 160 ms 10056 KB Output is correct
50 Correct 165 ms 10212 KB Output is correct
51 Correct 176 ms 10320 KB Output is correct
52 Correct 182 ms 10324 KB Output is correct
53 Correct 181 ms 10252 KB Output is correct
54 Correct 178 ms 10264 KB Output is correct
55 Correct 170 ms 10064 KB Output is correct
56 Correct 167 ms 10312 KB Output is correct
57 Correct 170 ms 10320 KB Output is correct
58 Correct 169 ms 10068 KB Output is correct
59 Correct 174 ms 10068 KB Output is correct
60 Correct 162 ms 10064 KB Output is correct
61 Execution timed out 1509 ms 77996 KB Time limit exceeded
62 Halted 0 ms 0 KB -