oj.uz

Submission #676020

# Submission time Handle Problem Language Result Execution time Memory
676020 2022-12-28T22:16:37 Z frferreira Martian DNA (BOI18_dna) Python 3
100 / 100
 484 ms 28960 KB 
def validacao(v, w, n,k,r):
    t = [0] * k
    for x in v:
        t[x] += 1
    for i in range(k):
        if w[i] > t[i]: 
            return False
        #if w[i] > n: 
        #    return False
    
    return True                                    



n,k,r = map(int, input().split())
v = list(map(int, input().split()))

#if r < 1 or k < 1 or n<1: 
#    print("impossible")
#    exit(0)    
#
#if k > n: 
#    print("impossible")
#    exit(0)    
#
#if r > k: 
#    exit(0)    
#    print("impossible")


failed = 0
have = [0] * k
wanted = [0] * k
for i in range(r):
    sym, co = map(int, input().split())
    wanted[sym] = co
    failed += 1

#print(f"falha: {failed}")

if not validacao(v, wanted, n,k,r): 
    print("impossible")
    exit(0)    
j = 0
d = 0
i = 0
res = 999999999999999
while True:
    if failed > 0:
        if j == n:
            break
        have[v[j]] += 1
        if have[v[j]] == wanted[v[j]]:
            failed -= 1
        j += 1
    else:
        dif = j - i
        if dif < res:
            res = dif
        if have[v[i]] == wanted[v[i]]:
            failed += 1
        have[v[i]] -= 1
        i += 1
        #if i > n:
        #    break
if res == 999999999999999:
    print("impossible")
    exit(0)    

print(res)

Subtask #1
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 13 ms 2936 KB Output is correct
2 Correct 15 ms 2868 KB Output is correct
3 Correct 14 ms 2932 KB Output is correct
4 Correct 13 ms 2860 KB Output is correct
5 Correct 15 ms 2900 KB Output is correct
6 Correct 14 ms 2936 KB Output is correct
7 Correct 13 ms 2840 KB Output is correct
8 Correct 14 ms 2844 KB Output is correct
9 Correct 13 ms 2900 KB Output is correct

Subtask #2
24.0 / 24.0

# Verdict Execution time Memory Grader output
1 Correct 24 ms 2932 KB Output is correct
2 Correct 18 ms 2936 KB Output is correct
3 Correct 18 ms 3316 KB Output is correct
4 Correct 19 ms 3436 KB Output is correct
5 Correct 17 ms 3284 KB Output is correct
6 Correct 19 ms 2932 KB Output is correct
7 Correct 13 ms 2916 KB Output is correct
8 Correct 13 ms 2900 KB Output is correct
9 Correct 13 ms 2840 KB Output is correct
10 Correct 13 ms 2900 KB Output is correct
11 Correct 13 ms 2948 KB Output is correct
12 Correct 13 ms 2844 KB Output is correct
13 Correct 13 ms 2896 KB Output is correct
14 Correct 13 ms 2904 KB Output is correct
15 Correct 13 ms 2840 KB Output is correct

Subtask #3
28.0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 260 ms 6460 KB Output is correct
2 Correct 289 ms 6448 KB Output is correct
3 Correct 319 ms 9792 KB Output is correct
4 Correct 289 ms 7944 KB Output is correct
5 Correct 267 ms 27340 KB Output is correct
6 Correct 172 ms 6536 KB Output is correct
7 Correct 67 ms 18720 KB Output is correct
8 Correct 297 ms 26264 KB Output is correct
9 Correct 258 ms 26412 KB Output is correct
10 Correct 237 ms 6544 KB Output is correct
11 Correct 18 ms 2900 KB Output is correct
12 Correct 19 ms 2928 KB Output is correct
13 Correct 18 ms 3388 KB Output is correct
14 Correct 19 ms 3460 KB Output is correct
15 Correct 17 ms 3328 KB Output is correct
16 Correct 20 ms 2932 KB Output is correct
17 Correct 13 ms 2900 KB Output is correct
18 Correct 13 ms 2900 KB Output is correct
19 Correct 13 ms 2904 KB Output is correct
20 Correct 13 ms 2900 KB Output is correct
21 Correct 14 ms 2900 KB Output is correct
22 Correct 13 ms 2816 KB Output is correct
23 Correct 13 ms 2900 KB Output is correct
24 Correct 14 ms 2872 KB Output is correct
25 Correct 13 ms 2876 KB Output is correct

Subtask #4
32.0 / 32.0

# Verdict Execution time Memory Grader output
1 Correct 463 ms 27568 KB Output is correct
2 Correct 441 ms 27564 KB Output is correct
3 Correct 321 ms 27476 KB Output is correct
4 Correct 305 ms 6616 KB Output is correct
5 Correct 248 ms 27632 KB Output is correct
6 Correct 484 ms 28960 KB Output is correct
7 Correct 205 ms 26740 KB Output is correct
8 Correct 255 ms 27272 KB Output is correct
9 Correct 235 ms 6492 KB Output is correct
10 Correct 300 ms 6544 KB Output is correct
11 Correct 324 ms 9792 KB Output is correct
12 Correct 274 ms 7768 KB Output is correct
13 Correct 274 ms 27448 KB Output is correct
14 Correct 156 ms 6552 KB Output is correct
15 Correct 67 ms 18800 KB Output is correct
16 Correct 297 ms 26268 KB Output is correct
17 Correct 249 ms 26524 KB Output is correct
18 Correct 258 ms 6416 KB Output is correct
19 Correct 19 ms 2900 KB Output is correct
20 Correct 17 ms 3028 KB Output is correct
21 Correct 17 ms 3336 KB Output is correct
22 Correct 19 ms 3452 KB Output is correct
23 Correct 19 ms 3324 KB Output is correct
24 Correct 19 ms 2996 KB Output is correct
25 Correct 13 ms 2824 KB Output is correct
26 Correct 13 ms 2932 KB Output is correct
27 Correct 15 ms 2928 KB Output is correct
28 Correct 13 ms 2944 KB Output is correct
29 Correct 13 ms 2928 KB Output is correct
30 Correct 14 ms 2936 KB Output is correct
31 Correct 13 ms 2900 KB Output is correct
32 Correct 13 ms 2900 KB Output is correct
33 Correct 13 ms 2932 KB Output is correct