Submission #49443

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
49443	2018-05-29 04:44:21	wzy	Bali Sculptures (APIO15_sculpture)	C++11	100 / 100	427 ms	24496 KiB

sculpture

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#include <bits/stdc++.h>
using namespace std;
#define int long long
int n , a , b;
int v[3000];
int c[2500][2500];
bool dp[2500][2500];
int mask;
bool vis[2500][2500];
int cg[2500];
bool can(int i , int j){
  if(i == n + 1){
    if(a <= j && j <= b) return 1;
    else return 0;
  }
  if(vis[i][j]) return dp[i][j];
  vis[i][j] = 1;
  for(int w = i  ; w <= n ; w++){
    if((c[i][w] & mask) == 0){
      dp[i][j] = max(dp[i][j] , can(w + 1 , j + 1));
    }
  }
  return dp[i][j];
}
int32_t main(){
  scanf("%lld%lld%lld" , &n , &a , &b);
  for(int i = 1 ; i <= n; i ++) scanf("%lld" , &v[i]);
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

sculpture.cpp: In function 'int32_t main()':
sculpture.cpp:29:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%lld%lld%lld" , &n , &a , &b);
  ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sculpture.cpp:30:37: 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" , &v[i]);
                                ~~~~~^~~~~~~~~~~~~~~~

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