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QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#318659 | #7606. Digital Nim | arnold518 | WA | 2ms | 4144kb | C++17 | 1.5kb | 2024-01-31 16:40:53 | 2024-01-31 16:40:54 |
Judging History
answer
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
int TC;
ll N;
int dp[20][20][200];
ll P[20];
int main()
{
P[0]=1;
for(int i=1; i<=18; i++) P[i]=P[i-1]*10;
for(int i=0; i<20; i++) for(int j=0; j<20; j++) for(int k=0; k<200; k++) dp[i][j][k]=1;
for(int i=0; i<=18; i++)
{
for(int j=0; j<=180; j++)
{
if(i<=j/10) dp[0][i][j]=i+1;
else dp[0][i][j]=1;
}
}
for(int i=1; i<=18; i++)
{
for(int j=0; j<=18; j++)
{
for(int k=0; k<=180; k++)
{
int val=j;
for(int p=0; p<10; p++)
{
val=dp[i-1][val][k+p];
}
dp[i][j][k]=val;
}
}
}
scanf("%d", &TC);
while(TC--)
{
scanf("%lld", &N);
if(N%10) printf("Algosia\n");
else
{
N/=10; N++;
int val=19, sum=0;
for(int i=18; i>=0; i--)
{
while(P[i]<=N)
{
//printf("%d %d %d : %d\n", i, val, sum, dp[i][val][sum]);
val=dp[i][val][sum];
sum++;
N-=P[i];
}
}
if(val==1) printf("Bajtek\n");
else printf("Algosia\n");
}
}
}
Details
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Test #1:
score: 100
Accepted
time: 1ms
memory: 4144kb
input:
4 1 10 42 190
output:
Algosia Bajtek Algosia Algosia
result:
ok 4 lines
Test #2:
score: 0
Accepted
time: 1ms
memory: 4064kb
input:
1 1
output:
Algosia
result:
ok single line: 'Algosia'
Test #3:
score: -100
Wrong Answer
time: 2ms
memory: 4128kb
input:
10000 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 10...
output:
Algosia Algosia Algosia Algosia Algosia Algosia Algosia Algosia Algosia Bajtek Algosia Algosia Algosia Algosia Algosia Algosia Algosia Algosia Algosia Bajtek Algosia Algosia Algosia Algosia Algosia Algosia Algosia Algosia Algosia Bajtek Algosia Algosia Algosia Algosia Algosia Algosia Algosia Algosia...
result:
wrong answer 990th lines differ - expected: 'Algosia', found: 'Bajtek'