Submission #106938

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
106938	2019-04-21 09:31:03	nxteru	Bali Sculptures (APIO15_sculpture)	C++14	100 / 100	84 ms	512 KiB

sculpture

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#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef double D;
typedef pair<ll,ll> P;
#define M 1000000007
#define F first
#define S second
#define PB push_back
#define INF 1000000000000000000
int n,a,b;
ll y[2005],ans=(1LL<<41LL)-1;
bool check(void){
  if(a==1){
    int dp[2005];
    for(int i=0;i<=n;i++)dp[i]=n+1;
    dp[0]=0;
    for(int i=0;i<n;i++){
      ll s=0;
      for(int j=i+1;j<=n;j++){
        s+=y[j];
        if((ans|s)==ans)dp[j]=min(dp[j],dp[i]+1);
      }
    }
    return dp[n]<=b;
  }else{
    bool dp[105][105];
    for(int i=0;i<=n;i++)for(int j=0;j<=n;j++)dp[i][j]=false;
    dp[0][0]=true;
    for(int i=0;i<n;i++){
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

sculpture.cpp: In function 'int main()':
sculpture.cpp:46:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%d%d",&n,&a,&b);
  ~~~~~^~~~~~~~~~~~~~~~~~~
sculpture.cpp:47:28: 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("%lld",y+i);
                       ~~~~~^~~~~~~~~~~~

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