Submission #100111

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
100111	2019-03-09 09:51:24	TadijaSebez	Bali Sculptures (APIO15_sculpture)	C++11	100 / 100	201 ms	512 KiB

sculpture

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#include <bits/stdc++.h>
using namespace std;
#define ll long long
const int N=2050;
const int M=205;
int a[N];
bitset<M> dp[M];
ll sum[N];
ll mn[N];
int main()
{
  int n,A,B;
  scanf("%i %i %i",&n,&A,&B);
  for(int i=1;i<=n;i++) scanf("%i",&a[i]),sum[i]=sum[i-1]+a[i];
  ll ans=0;
  for(int l=50;~l;l--)
  {
    if(A!=1)
    {
      for(int i=0;i<=n;i++) dp[i]=0;
      dp[0][0]=1;
      for(int i=1;i<=n;i++)
      {
        for(int j=i-1;j>=0;j--)
        {
          ll val=sum[i]-sum[j];
          if(((val>>(l+1))|ans)==ans && !((val>>l)&1))
          {
            dp[i]|=dp[j]<<1;
          }
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

sculpture.cpp: In function 'int main()':
sculpture.cpp:13:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%i %i %i",&n,&A,&B);
  ~~~~~^~~~~~~~~~~~~~~~~~~~~
sculpture.cpp:14:41: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  for(int i=1;i<=n;i++) scanf("%i",&a[i]),sum[i]=sum[i-1]+a[i];
                        ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 9 / 9
• Subtask 2: 16 / 16
• Subtask 3: 21 / 21
• Subtask 4: 25 / 25
• Subtask 5: 29 / 29