Task: | Irrational Division |
Sender: | Antti Röyskö |
Submission time: | 2017-10-24 19:14:11 +0300 |
Language: | C++ |
Status: | READY |
Result: | ACCEPTED |
test | verdict | time | |
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#1 | ACCEPTED | 0.05 s | details |
#2 | ACCEPTED | 0.05 s | details |
#3 | ACCEPTED | 0.05 s | details |
#4 | ACCEPTED | 0.04 s | details |
#5 | ACCEPTED | 0.03 s | details |
#6 | ACCEPTED | 0.04 s | details |
#7 | ACCEPTED | 0.04 s | details |
#8 | ACCEPTED | 0.02 s | details |
#9 | ACCEPTED | 0.04 s | details |
#10 | ACCEPTED | 0.03 s | details |
#11 | ACCEPTED | 0.04 s | details |
#12 | ACCEPTED | 0.04 s | details |
#13 | ACCEPTED | 0.03 s | details |
#14 | ACCEPTED | 0.04 s | details |
#15 | ACCEPTED | 0.03 s | details |
#16 | ACCEPTED | 0.04 s | details |
#17 | ACCEPTED | 0.04 s | details |
#18 | ACCEPTED | 0.06 s | details |
#19 | ACCEPTED | 0.05 s | details |
#20 | ACCEPTED | 0.04 s | details |
#21 | ACCEPTED | 0.04 s | details |
#22 | ACCEPTED | 0.04 s | details |
#23 | ACCEPTED | 0.04 s | details |
#24 | ACCEPTED | 0.03 s | details |
#25 | ACCEPTED | 0.03 s | details |
#26 | ACCEPTED | 0.03 s | details |
#27 | ACCEPTED | 0.04 s | details |
#28 | ACCEPTED | 0.03 s | details |
#29 | ACCEPTED | 0.03 s | details |
#30 | ACCEPTED | 0.03 s | details |
#31 | ACCEPTED | 0.04 s | details |
#32 | ACCEPTED | 0.03 s | details |
#33 | ACCEPTED | 0.05 s | details |
#34 | ACCEPTED | 0.03 s | details |
#35 | ACCEPTED | 0.05 s | details |
#36 | ACCEPTED | 0.03 s | details |
#37 | ACCEPTED | 0.05 s | details |
#38 | ACCEPTED | 0.05 s | details |
#39 | ACCEPTED | 0.04 s | details |
#40 | ACCEPTED | 0.04 s | details |
#41 | ACCEPTED | 0.04 s | details |
#42 | ACCEPTED | 0.05 s | details |
#43 | ACCEPTED | 0.05 s | details |
#44 | ACCEPTED | 0.04 s | details |
#45 | ACCEPTED | 0.03 s | details |
#46 | ACCEPTED | 0.05 s | details |
#47 | ACCEPTED | 0.04 s | details |
#48 | ACCEPTED | 0.04 s | details |
#49 | ACCEPTED | 0.04 s | details |
#50 | ACCEPTED | 0.04 s | details |
#51 | ACCEPTED | 0.04 s | details |
#52 | ACCEPTED | 0.05 s | details |
#53 | ACCEPTED | 0.05 s | details |
#54 | ACCEPTED | 0.04 s | details |
#55 | ACCEPTED | 0.04 s | details |
#56 | ACCEPTED | 0.03 s | details |
#57 | ACCEPTED | 0.04 s | details |
#58 | ACCEPTED | 0.02 s | details |
#59 | ACCEPTED | 0.05 s | details |
#60 | ACCEPTED | 0.05 s | details |
#61 | ACCEPTED | 0.04 s | details |
#62 | ACCEPTED | 0.04 s | details |
#63 | ACCEPTED | 0.04 s | details |
Code
#include <iostream> #include <algorithm> const int N = 101; int urc = -1; int dp [N][N]; bool done[N][N]; int calc(int x, int y) { if (x == 0) return 0; if (y == 0) return 0; if (done[x][y]) return dp[x][y]; int best = -N*N; int val = (x & 1) ? urc : -urc; val *= y & 1; for (int i = 1; i <= x; ++i) { best = std::max(best, (i & 1) * val - calc(y, x-i)); } done[x][y] = true; dp[x][y] = best; return best; } int main() { int w, h; std::cin >> h >> w; if (w & 1) urc = 1; std::cout << calc(w, h) << '\n'; }
Test details
Test 1
Verdict: ACCEPTED
input |
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10 41 |
correct output |
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0 |
user output |
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Test 2
Verdict: ACCEPTED
input |
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13 65 |
correct output |
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1 |
user output |
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1 |
Test 3
Verdict: ACCEPTED
input |
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13 97 |
correct output |
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1 |
user output |
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1 |
Test 4
Verdict: ACCEPTED
input |
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14 89 |
correct output |
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0 |
user output |
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0 |
Test 5
Verdict: ACCEPTED
input |
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14 90 |
correct output |
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0 |
user output |
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0 |
Test 6
Verdict: ACCEPTED
input |
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19 28 |
correct output |
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2 |
user output |
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2 |
Test 7
Verdict: ACCEPTED
input |
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1 1 |
correct output |
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1 |
user output |
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1 |
Test 8
Verdict: ACCEPTED
input |
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1 3 |
correct output |
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1 |
user output |
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1 |
Test 9
Verdict: ACCEPTED
input |
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1 4 |
correct output |
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2 |
user output |
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2 |
Test 10
Verdict: ACCEPTED
input |
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20 37 |
correct output |
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0 |
user output |
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0 |
Test 11
Verdict: ACCEPTED
input |
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23 66 |
correct output |
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2 |
user output |
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2 |
Test 12
Verdict: ACCEPTED
input |
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28 11 |
correct output |
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0 |
user output |
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0 |
Test 13
Verdict: ACCEPTED
input |
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29 45 |
correct output |
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1 |
user output |
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1 |
Test 14
Verdict: ACCEPTED
input |
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2 1 |
correct output |
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0 |
user output |
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0 |
Test 15
Verdict: ACCEPTED
input |
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2 3 |
correct output |
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0 |
user output |
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0 |
Test 16
Verdict: ACCEPTED
input |
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2 4 |
correct output |
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0 |
user output |
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0 |
Test 17
Verdict: ACCEPTED
input |
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30 11 |
correct output |
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0 |
user output |
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0 |
Test 18
Verdict: ACCEPTED
input |
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33 27 |
correct output |
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1 |
user output |
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1 |
Test 19
Verdict: ACCEPTED
input |
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37 15 |
correct output |
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1 |
user output |
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1 |
Test 20
Verdict: ACCEPTED
input |
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3 1 |
correct output |
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1 |
user output |
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1 |
Test 21
Verdict: ACCEPTED
input |
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3 2 |
correct output |
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0 |
user output |
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0 |
Test 22
Verdict: ACCEPTED
input |
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3 3 |
correct output |
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1 |
user output |
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1 |
Test 23
Verdict: ACCEPTED
input |
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3 4 |
correct output |
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2 |
user output |
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2 |
Test 24
Verdict: ACCEPTED
input |
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3 81 |
correct output |
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1 |
user output |
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1 |
Test 25
Verdict: ACCEPTED
input |
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40 27 |
correct output |
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0 |
user output |
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0 |
Test 26
Verdict: ACCEPTED
input |
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43 22 |
correct output |
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0 |
user output |
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0 |
Test 27
Verdict: ACCEPTED
input |
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44 68 |
correct output |
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0 |
user output |
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0 |
Test 28
Verdict: ACCEPTED
input |
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4 1 |
correct output |
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0 |
user output |
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0 |
Test 29
Verdict: ACCEPTED
input |
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4 2 |
correct output |
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0 |
user output |
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0 |
Test 30
Verdict: ACCEPTED
input |
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4 4 |
correct output |
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0 |
user output |
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0 |
Test 31
Verdict: ACCEPTED
input |
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4 67 |
correct output |
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0 |
user output |
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0 |
Test 32
Verdict: ACCEPTED
input |
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50 41 |
correct output |
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0 |
user output |
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0 |
Test 33
Verdict: ACCEPTED
input |
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50 83 |
correct output |
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0 |
user output |
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0 |
Test 34
Verdict: ACCEPTED
input |
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54 22 |
correct output |
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0 |
user output |
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0 |
Test 35
Verdict: ACCEPTED
input |
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58 7 |
correct output |
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0 |
user output |
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0 |
Test 36
Verdict: ACCEPTED
input |
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61 57 |
correct output |
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1 |
user output |
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1 |
Test 37
Verdict: ACCEPTED
input |
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61 79 |
correct output |
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1 |
user output |
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1 |
Test 38
Verdict: ACCEPTED
input |
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61 89 |
correct output |
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1 |
user output |
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1 |
Test 39
Verdict: ACCEPTED
input |
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62 84 |
correct output |
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0 |
user output |
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0 |
Test 40
Verdict: ACCEPTED
input |
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66 26 |
correct output |
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0 |
user output |
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0 |
Test 41
Verdict: ACCEPTED
input |
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66 53 |
correct output |
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0 |
user output |
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0 |
Test 42
Verdict: ACCEPTED
input |
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67 8 |
correct output |
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0 |
user output |
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0 |
Test 43
Verdict: ACCEPTED
input |
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67 91 |
correct output |
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1 |
user output |
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1 |
Test 44
Verdict: ACCEPTED
input |
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69 84 |
correct output |
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2 |
user output |
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2 |
Test 45
Verdict: ACCEPTED
input |
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6 64 |
correct output |
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0 |
user output |
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0 |
Test 46
Verdict: ACCEPTED
input |
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73 70 |
correct output |
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0 |
user output |
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0 |
Test 47
Verdict: ACCEPTED
input |
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76 90 |
correct output |
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0 |
user output |
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0 |
Test 48
Verdict: ACCEPTED
input |
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78 1 |
correct output |
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0 |
user output |
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0 |
Test 49
Verdict: ACCEPTED
input |
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78 18 |
correct output |
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0 |
user output |
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0 |
Test 50
Verdict: ACCEPTED
input |
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79 67 |
correct output |
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1 |
user output |
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1 |
Test 51
Verdict: ACCEPTED
input |
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82 13 |
correct output |
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0 |
user output |
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0 |
Test 52
Verdict: ACCEPTED
input |
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82 55 |
correct output |
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0 |
user output |
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0 |
Test 53
Verdict: ACCEPTED
input |
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84 32 |
correct output |
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0 |
user output |
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0 |
Test 54
Verdict: ACCEPTED
input |
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87 36 |
correct output |
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0 |
user output |
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0 |
Test 55
Verdict: ACCEPTED
input |
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8 68 |
correct output |
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0 |
user output |
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0 |
Test 56
Verdict: ACCEPTED
input |
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8 93 |
correct output |
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0 |
user output |
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0 |
Test 57
Verdict: ACCEPTED
input |
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90 43 |
correct output |
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0 |
user output |
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0 |
Test 58
Verdict: ACCEPTED
input |
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90 9 |
correct output |
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0 |
user output |
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0 |
Test 59
Verdict: ACCEPTED
input |
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91 38 |
correct output |
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0 |
user output |
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0 |
Test 60
Verdict: ACCEPTED
input |
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96 13 |
correct output |
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0 |
user output |
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0 |
Test 61
Verdict: ACCEPTED
input |
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98 84 |
correct output |
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0 |
user output |
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0 |
Test 62
Verdict: ACCEPTED
input |
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98 90 |
correct output |
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0 |
user output |
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0 |
Test 63
Verdict: ACCEPTED
input |
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9 77 |
correct output |
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1 |
user output |
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1 |