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Submission #546614

# Submission time Handle Problem Language Result Execution time Memory
546614 2022-04-07T21:23:49 Z LucaDantas Cubeword (CEOI19_cubeword) C++17
84 / 100
 337 ms 34860 KB 
#pragma GCC optimize("Ofast") 
#pragma GCC optimize("unroll-loops") 
#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,avx2,fma") 
#include <bits/stdc++.h>
using namespace std;

constexpr int maxn = 32, mod = 998244353; // subtasks 1-2

int ans;

int edge[11][maxn][maxn];

int value_triad[11][maxn][maxn][maxn];

int id(char c) { if(c >= 'a') return c-'a'; return 16+c-'A'; } // subtaks 1-2

set<string> mark;

void add(int& a, int b) { a += b; if(a >= mod) a -= mod; }

int D[11][maxn][maxn][maxn];

int main() {
    int n; cin >> n;
    string s;
    for(int i = 0; i < n; i++) {
        cin >> s;
        for(int rep = 0; rep < 2; rep++, reverse(s.begin(), s.end())) if(!mark.count(s)) {
            edge[s.size()][id(s[0])][id(s.back())]++;
            mark.insert(s);
        }
    }


    for(int sz = 3; sz <= 10; sz++)
        for(int a = 0; a < maxn; a++) for(int b = 0; b < maxn; b++) for(int c = 0; c < maxn; c++)
            for(int x = 0; x < maxn; x++)
                add(D[sz][a][b][c], 1ll * edge[sz][x][a] * edge[sz][x][b] % mod * edge[sz][x][c] % mod);

    for(int sz = 3; sz <= 10; sz++) {
        for(int a = 0; a < maxn; a++) for(int b = 0; b < maxn; b++) for(int c = 0; c < maxn; c++) for(int d = 0; d < maxn; d++)
        add(ans, 1ll * D[sz][a][b][c] * D[sz][a][b][d] % mod * D[sz][a][c][d] % mod * D[sz][b][c][d] % mod);
    }

    printf("%d\n", ans);
}

Subtask #1
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 294 ms 15916 KB Output is correct
2 Correct 272 ms 15820 KB Output is correct
3 Correct 272 ms 15780 KB Output is correct
4 Correct 274 ms 15944 KB Output is correct
5 Correct 284 ms 15832 KB Output is correct
6 Correct 273 ms 15788 KB Output is correct
7 Correct 278 ms 15800 KB Output is correct
8 Correct 273 ms 15804 KB Output is correct
9 Correct 270 ms 15820 KB Output is correct
10 Correct 281 ms 15788 KB Output is correct
11 Correct 280 ms 15756 KB Output is correct
12 Correct 274 ms 15828 KB Output is correct
13 Correct 275 ms 15896 KB Output is correct
14 Correct 267 ms 15732 KB Output is correct
15 Correct 290 ms 15892 KB Output is correct
16 Correct 272 ms 15800 KB Output is correct
17 Correct 285 ms 15824 KB Output is correct
18 Correct 330 ms 15944 KB Output is correct
19 Correct 309 ms 15788 KB Output is correct
20 Correct 300 ms 15860 KB Output is correct
21 Correct 328 ms 15816 KB Output is correct

Subtask #2
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 294 ms 15916 KB Output is correct
2 Correct 272 ms 15820 KB Output is correct
3 Correct 272 ms 15780 KB Output is correct
4 Correct 274 ms 15944 KB Output is correct
5 Correct 284 ms 15832 KB Output is correct
6 Correct 273 ms 15788 KB Output is correct
7 Correct 278 ms 15800 KB Output is correct
8 Correct 273 ms 15804 KB Output is correct
9 Correct 270 ms 15820 KB Output is correct
10 Correct 281 ms 15788 KB Output is correct
11 Correct 280 ms 15756 KB Output is correct
12 Correct 274 ms 15828 KB Output is correct
13 Correct 275 ms 15896 KB Output is correct
14 Correct 267 ms 15732 KB Output is correct
15 Correct 290 ms 15892 KB Output is correct
16 Correct 272 ms 15800 KB Output is correct
17 Correct 285 ms 15824 KB Output is correct
18 Correct 330 ms 15944 KB Output is correct
19 Correct 309 ms 15788 KB Output is correct
20 Correct 300 ms 15860 KB Output is correct
21 Correct 328 ms 15816 KB Output is correct
22 Correct 293 ms 16476 KB Output is correct
23 Correct 307 ms 16412 KB Output is correct
24 Correct 290 ms 16392 KB Output is correct
25 Correct 302 ms 16380 KB Output is correct
26 Correct 301 ms 16476 KB Output is correct
27 Correct 337 ms 16384 KB Output is correct
28 Correct 311 ms 16404 KB Output is correct
29 Correct 308 ms 16500 KB Output is correct
30 Correct 302 ms 16592 KB Output is correct
31 Correct 297 ms 16416 KB Output is correct
32 Correct 301 ms 16476 KB Output is correct
33 Correct 289 ms 16460 KB Output is correct
34 Correct 296 ms 16384 KB Output is correct
35 Correct 300 ms 16620 KB Output is correct
36 Correct 277 ms 16444 KB Output is correct
37 Correct 290 ms 16488 KB Output is correct
38 Correct 284 ms 16368 KB Output is correct
39 Correct 299 ms 16464 KB Output is correct
40 Correct 288 ms 16372 KB Output is correct
41 Correct 299 ms 16408 KB Output is correct
42 Correct 291 ms 16520 KB Output is correct

Subtask #3
34.0 / 34.0

# Verdict Execution time Memory Grader output
1 Correct 294 ms 15916 KB Output is correct
2 Correct 272 ms 15820 KB Output is correct
3 Correct 272 ms 15780 KB Output is correct
4 Correct 274 ms 15944 KB Output is correct
5 Correct 284 ms 15832 KB Output is correct
6 Correct 273 ms 15788 KB Output is correct
7 Correct 278 ms 15800 KB Output is correct
8 Correct 273 ms 15804 KB Output is correct
9 Correct 270 ms 15820 KB Output is correct
10 Correct 281 ms 15788 KB Output is correct
11 Correct 280 ms 15756 KB Output is correct
12 Correct 274 ms 15828 KB Output is correct
13 Correct 275 ms 15896 KB Output is correct
14 Correct 267 ms 15732 KB Output is correct
15 Correct 290 ms 15892 KB Output is correct
16 Correct 272 ms 15800 KB Output is correct
17 Correct 285 ms 15824 KB Output is correct
18 Correct 330 ms 15944 KB Output is correct
19 Correct 309 ms 15788 KB Output is correct
20 Correct 300 ms 15860 KB Output is correct
21 Correct 328 ms 15816 KB Output is correct
22 Correct 293 ms 16476 KB Output is correct
23 Correct 307 ms 16412 KB Output is correct
24 Correct 290 ms 16392 KB Output is correct
25 Correct 302 ms 16380 KB Output is correct
26 Correct 301 ms 16476 KB Output is correct
27 Correct 337 ms 16384 KB Output is correct
28 Correct 311 ms 16404 KB Output is correct
29 Correct 308 ms 16500 KB Output is correct
30 Correct 302 ms 16592 KB Output is correct
31 Correct 297 ms 16416 KB Output is correct
32 Correct 301 ms 16476 KB Output is correct
33 Correct 289 ms 16460 KB Output is correct
34 Correct 296 ms 16384 KB Output is correct
35 Correct 300 ms 16620 KB Output is correct
36 Correct 277 ms 16444 KB Output is correct
37 Correct 290 ms 16488 KB Output is correct
38 Correct 284 ms 16368 KB Output is correct
39 Correct 299 ms 16464 KB Output is correct
40 Correct 288 ms 16372 KB Output is correct
41 Correct 299 ms 16408 KB Output is correct
42 Correct 291 ms 16520 KB Output is correct
43 Correct 303 ms 16684 KB Output is correct
44 Correct 289 ms 17492 KB Output is correct
45 Correct 303 ms 17432 KB Output is correct
46 Correct 287 ms 17448 KB Output is correct
47 Correct 296 ms 17468 KB Output is correct
48 Correct 312 ms 17372 KB Output is correct
49 Correct 293 ms 17484 KB Output is correct
50 Correct 296 ms 17452 KB Output is correct
51 Correct 294 ms 17432 KB Output is correct
52 Correct 302 ms 17448 KB Output is correct
53 Correct 293 ms 17432 KB Output is correct
54 Correct 315 ms 17432 KB Output is correct
55 Correct 291 ms 17356 KB Output is correct
56 Correct 318 ms 17576 KB Output is correct
57 Correct 294 ms 17340 KB Output is correct
58 Correct 286 ms 17532 KB Output is correct
59 Correct 309 ms 17736 KB Output is correct
60 Correct 292 ms 17444 KB Output is correct
61 Correct 293 ms 17612 KB Output is correct
62 Correct 293 ms 17444 KB Output is correct
63 Correct 309 ms 17396 KB Output is correct

Subtask #4
0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 294 ms 15916 KB Output is correct
2 Correct 272 ms 15820 KB Output is correct
3 Correct 272 ms 15780 KB Output is correct
4 Correct 274 ms 15944 KB Output is correct
5 Correct 284 ms 15832 KB Output is correct
6 Correct 273 ms 15788 KB Output is correct
7 Correct 278 ms 15800 KB Output is correct
8 Correct 273 ms 15804 KB Output is correct
9 Correct 270 ms 15820 KB Output is correct
10 Correct 281 ms 15788 KB Output is correct
11 Correct 280 ms 15756 KB Output is correct
12 Correct 274 ms 15828 KB Output is correct
13 Correct 275 ms 15896 KB Output is correct
14 Correct 267 ms 15732 KB Output is correct
15 Correct 290 ms 15892 KB Output is correct
16 Correct 272 ms 15800 KB Output is correct
17 Correct 285 ms 15824 KB Output is correct
18 Correct 330 ms 15944 KB Output is correct
19 Correct 309 ms 15788 KB Output is correct
20 Correct 300 ms 15860 KB Output is correct
21 Correct 328 ms 15816 KB Output is correct
22 Correct 293 ms 16476 KB Output is correct
23 Correct 307 ms 16412 KB Output is correct
24 Correct 290 ms 16392 KB Output is correct
25 Correct 302 ms 16380 KB Output is correct
26 Correct 301 ms 16476 KB Output is correct
27 Correct 337 ms 16384 KB Output is correct
28 Correct 311 ms 16404 KB Output is correct
29 Correct 308 ms 16500 KB Output is correct
30 Correct 302 ms 16592 KB Output is correct
31 Correct 297 ms 16416 KB Output is correct
32 Correct 301 ms 16476 KB Output is correct
33 Correct 289 ms 16460 KB Output is correct
34 Correct 296 ms 16384 KB Output is correct
35 Correct 300 ms 16620 KB Output is correct
36 Correct 277 ms 16444 KB Output is correct
37 Correct 290 ms 16488 KB Output is correct
38 Correct 284 ms 16368 KB Output is correct
39 Correct 299 ms 16464 KB Output is correct
40 Correct 288 ms 16372 KB Output is correct
41 Correct 299 ms 16408 KB Output is correct
42 Correct 291 ms 16520 KB Output is correct
43 Correct 303 ms 16684 KB Output is correct
44 Correct 289 ms 17492 KB Output is correct
45 Correct 303 ms 17432 KB Output is correct
46 Correct 287 ms 17448 KB Output is correct
47 Correct 296 ms 17468 KB Output is correct
48 Correct 312 ms 17372 KB Output is correct
49 Correct 293 ms 17484 KB Output is correct
50 Correct 296 ms 17452 KB Output is correct
51 Correct 294 ms 17432 KB Output is correct
52 Correct 302 ms 17448 KB Output is correct
53 Correct 293 ms 17432 KB Output is correct
54 Correct 315 ms 17432 KB Output is correct
55 Correct 291 ms 17356 KB Output is correct
56 Correct 318 ms 17576 KB Output is correct
57 Correct 294 ms 17340 KB Output is correct
58 Correct 286 ms 17532 KB Output is correct
59 Correct 309 ms 17736 KB Output is correct
60 Correct 292 ms 17444 KB Output is correct
61 Correct 293 ms 17612 KB Output is correct
62 Correct 293 ms 17444 KB Output is correct
63 Correct 309 ms 17396 KB Output is correct
64 Runtime error 326 ms 34860 KB Execution killed with signal 11
65 Halted 0 ms 0 KB -