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QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#129224 | #6300. Best Carry Player 2 | kkio | WA | 0ms | 3572kb | C++14 | 912b | 2023-07-22 07:46:39 | 2023-07-22 07:46:43 |
Judging History
answer
#include <bits/stdc++.h>
using namespace std;
#define int long long
const int inf=9e18;
int dp[20][20][2],a[20],len;
void solve()
{
int x,K;
len=0;
cin>>x>>K;
int c=0;
while(x%10==0)x/=10,c++;
while(x){a[len++]=x%10,x/=10;}
for(int i=0;i<20;i++)
for(int j=0;j<20;j++)
for(int k=0;k<2;k++)
dp[i][j][k]=inf;
dp[0][0][0]=0;
for(int i=0,pw=1;i<18;i++,pw*=10)
for(int j=0;j<=K;j++)
for(int k=0;k<=1;k++)
if(dp[i][j][k]!=inf)
for(int t=0;t<=9;t++)
dp[i+1][(t+a[i]+k)/10+j][(t+a[i]+k)/10]=min(dp[i+1][(t+a[i]+k)/10+j][(t+a[i]+k)/10],dp[i][j][k]+pw*t);
int ans=min(dp[18][K][0],dp[18][K][1]);
printf("%lld",ans);for(int i=1;i<=c;i++)printf("0");putchar('\n');
}
signed main()
{
int T;
cin>>T;
while(T--)solve();
return 0;
}
Details
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Test #1:
score: 0
Wrong Answer
time: 0ms
memory: 3572kb
input:
4 12345678 0 12345678 5 12345678 18 990099 5
output:
0 54322 999999999987654322 9910
result:
wrong answer 1st lines differ - expected: '1', found: '0'