Submission #443759

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
443759	2021-07-12 03:13:01	impri	Bali Sculptures (APIO15_sculpture)	C++14	0 / 100	1096 ms	452 KiB

sculpture

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#include<bits/stdc++.h>
using namespace std;
int n,a,b;
int arr[101];
int dp[102][111];
int place;
long long res=0;
int get(int cur,int r){
    if(cur==n+1){
        if(a<=r && r<=b)return 1;
        return 0;
    }
if(dp[cur][r]!=-1)return dp[a][b];
long long sum=0;
int ok=0;
for(int i=cur;i<=n;i++){
    sum+=arr[i];
    if((res >> (place+1))==((res|sum) >> (place+1))){
        if((sum & (1LL << place))==0)
        ok=max(ok,get(i+1,r+1));
    }
}
return dp[a][b]=ok;
}
int main(void){
  cin.tie(0);
  ios_base::sync_with_stdio(false);
cin >>n >> a >> b;
for(int i=1;i<=n;i++)
 
 
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