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Submission #500550

# Submission time Handle Problem Language Result Execution time Memory
500550 2021-12-31T10:38:34 Z RambaXGorilla Lottery (CEOI18_lot) C++17
100 / 100
 594 ms 8336 KB 
#include<cstdio>
#include<algorithm>
using namespace std;
int N, L, Q;
int draws[10010];
int quers[110];
int dists[20010] = {};
int nums[10010] = {};
int sims[110][10010];
int main(){
    scanf("%d%d",&N,&L);
    for(int i = 0;i < N;i++){
        scanf("%d",&draws[i]);
    }
    scanf("%d",&Q);
    for(int i = 0;i < Q;i++){
        scanf("%d",&quers[i]);
    }
    for(int j = 1;j < N - L + 1;j++){
        int dist = 0;
        for(int i = 0;i < L;i++){
            dist += draws[i] != draws[i + j];
        }
        dists[j + 10000] = dist;
        nums[dist]++;
    }
    for(int i = 1;i < L + 1;i++){
        nums[i] += nums[i - 1];
    }
    for(int j = 0;j < N - L + 1;j++){
        for(int i = 0;i < Q;i++){
            sims[i][j] = nums[quers[i]];
        }
        if(j == N - L){
            break;
        }
        fill(nums, nums + 10010, 0);
        int dist = 0;
        for(int i = 0;i < L;i++){
            dist += draws[i] != draws[i + j + 1];
        }
        dists[-j - 1 + 10000] = dist;
        nums[dist]++;
        for(int i = -j;i < N - L - j;i++){
            if(!i){
                continue;
            }
            dists[i + 10000] -= draws[j] != draws[i + j];
            dists[i + 10000] += draws[j + L] != draws[i + j + L];
            nums[dists[i + 10000]]++;
        }
        for(int i = 1;i < L + 1;i++){
            nums[i] += nums[i - 1];
        }
    }
    for(int i = 0;i < Q;i++){
        for(int j = 0;j < N - L + 1;j++){
            printf("%d ",sims[i][j]);
        }
        printf("\n");
    }
}

Compilation message

lot.cpp: In function 'int main()':
lot.cpp:11:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   11 |     scanf("%d%d",&N,&L);
      |     ~~~~~^~~~~~~~~~~~~~
lot.cpp:13:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   13 |         scanf("%d",&draws[i]);
      |         ~~~~~^~~~~~~~~~~~~~~~
lot.cpp:15:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   15 |     scanf("%d",&Q);
      |     ~~~~~^~~~~~~~~
lot.cpp:17:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   17 |         scanf("%d",&quers[i]);
      |         ~~~~~^~~~~~~~~~~~~~~~

Subtask #1
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 288 KB Output is correct
2 Correct 0 ms 332 KB Output is correct
3 Correct 1 ms 420 KB Output is correct
4 Correct 1 ms 284 KB Output is correct
5 Correct 1 ms 332 KB Output is correct
6 Correct 1 ms 332 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 1 ms 332 KB Output is correct
9 Correct 1 ms 332 KB Output is correct
10 Correct 2 ms 460 KB Output is correct
11 Correct 1 ms 460 KB Output is correct
12 Correct 2 ms 460 KB Output is correct

Subtask #2
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 288 KB Output is correct
2 Correct 0 ms 332 KB Output is correct
3 Correct 1 ms 420 KB Output is correct
4 Correct 1 ms 284 KB Output is correct
5 Correct 1 ms 332 KB Output is correct
6 Correct 1 ms 332 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 1 ms 332 KB Output is correct
9 Correct 1 ms 332 KB Output is correct
10 Correct 2 ms 460 KB Output is correct
11 Correct 1 ms 460 KB Output is correct
12 Correct 2 ms 460 KB Output is correct
13 Correct 22 ms 408 KB Output is correct
14 Correct 16 ms 588 KB Output is correct
15 Correct 17 ms 416 KB Output is correct
16 Correct 22 ms 664 KB Output is correct
17 Correct 20 ms 544 KB Output is correct
18 Correct 21 ms 564 KB Output is correct

Subtask #3
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 510 ms 460 KB Output is correct
2 Correct 526 ms 428 KB Output is correct
3 Correct 501 ms 476 KB Output is correct
4 Correct 492 ms 520 KB Output is correct
5 Correct 232 ms 428 KB Output is correct
6 Correct 456 ms 580 KB Output is correct
7 Correct 227 ms 440 KB Output is correct
8 Correct 340 ms 576 KB Output is correct
9 Correct 492 ms 560 KB Output is correct
10 Correct 493 ms 580 KB Output is correct
11 Correct 33 ms 368 KB Output is correct
12 Correct 304 ms 756 KB Output is correct
13 Correct 276 ms 508 KB Output is correct
14 Correct 266 ms 484 KB Output is correct

Subtask #4
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 510 ms 460 KB Output is correct
2 Correct 526 ms 428 KB Output is correct
3 Correct 501 ms 476 KB Output is correct
4 Correct 492 ms 520 KB Output is correct
5 Correct 232 ms 428 KB Output is correct
6 Correct 456 ms 580 KB Output is correct
7 Correct 227 ms 440 KB Output is correct
8 Correct 340 ms 576 KB Output is correct
9 Correct 492 ms 560 KB Output is correct
10 Correct 493 ms 580 KB Output is correct
11 Correct 33 ms 368 KB Output is correct
12 Correct 304 ms 756 KB Output is correct
13 Correct 276 ms 508 KB Output is correct
14 Correct 266 ms 484 KB Output is correct
15 Correct 485 ms 472 KB Output is correct
16 Correct 439 ms 672 KB Output is correct
17 Correct 522 ms 556 KB Output is correct
18 Correct 538 ms 772 KB Output is correct
19 Correct 496 ms 460 KB Output is correct
20 Correct 514 ms 612 KB Output is correct
21 Correct 491 ms 552 KB Output is correct

Subtask #5
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 288 KB Output is correct
2 Correct 0 ms 332 KB Output is correct
3 Correct 1 ms 420 KB Output is correct
4 Correct 1 ms 284 KB Output is correct
5 Correct 1 ms 332 KB Output is correct
6 Correct 1 ms 332 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 1 ms 332 KB Output is correct
9 Correct 1 ms 332 KB Output is correct
10 Correct 2 ms 460 KB Output is correct
11 Correct 1 ms 460 KB Output is correct
12 Correct 2 ms 460 KB Output is correct
13 Correct 22 ms 408 KB Output is correct
14 Correct 16 ms 588 KB Output is correct
15 Correct 17 ms 416 KB Output is correct
16 Correct 22 ms 664 KB Output is correct
17 Correct 20 ms 544 KB Output is correct
18 Correct 21 ms 564 KB Output is correct
19 Correct 510 ms 460 KB Output is correct
20 Correct 526 ms 428 KB Output is correct
21 Correct 501 ms 476 KB Output is correct
22 Correct 492 ms 520 KB Output is correct
23 Correct 232 ms 428 KB Output is correct
24 Correct 456 ms 580 KB Output is correct
25 Correct 227 ms 440 KB Output is correct
26 Correct 340 ms 576 KB Output is correct
27 Correct 492 ms 560 KB Output is correct
28 Correct 493 ms 580 KB Output is correct
29 Correct 33 ms 368 KB Output is correct
30 Correct 304 ms 756 KB Output is correct
31 Correct 276 ms 508 KB Output is correct
32 Correct 266 ms 484 KB Output is correct
33 Correct 485 ms 472 KB Output is correct
34 Correct 439 ms 672 KB Output is correct
35 Correct 522 ms 556 KB Output is correct
36 Correct 538 ms 772 KB Output is correct
37 Correct 496 ms 460 KB Output is correct
38 Correct 514 ms 612 KB Output is correct
39 Correct 491 ms 552 KB Output is correct
40 Correct 520 ms 1980 KB Output is correct
41 Correct 50 ms 656 KB Output is correct
42 Correct 513 ms 2024 KB Output is correct
43 Correct 509 ms 1656 KB Output is correct
44 Correct 499 ms 1728 KB Output is correct
45 Correct 594 ms 8188 KB Output is correct
46 Correct 51 ms 1572 KB Output is correct
47 Correct 570 ms 8336 KB Output is correct
48 Correct 547 ms 6500 KB Output is correct
49 Correct 566 ms 7132 KB Output is correct