oj.uz

Submission #106363

# Submission time Handle Problem Language Result Execution time Memory
106363 2019-04-18T03:07:13 Z abil Bali Sculptures (APIO15_sculpture) C++14
0 / 100
 1000 ms 384 KB 
#include <bits/stdc++.h>
#define int long long
#define mk make_pair
#define sc second
#define fr first
#define pb emplace_back
#define all(s) s.begin(), s.end()
#define sz(s) ( (int)s.size() )
#define Scan(a) scanf ("%I64d", &a)
#define scan(a) scanf ("%d", &a)
#define pi pair < int, int >

using namespace std;

const long long INF = (int)1e18 + 7;
const int N = (int)2007;
const int mod = 1000000007;

int n, a, b, ans = INF, arr[N];
void dfs(int g,int pos,int sum,int an){
      if(pos - 1 == n){
            if(g == 1){
                   ans = min(ans,(an | sum));
            }
      }
      else{
            if(g == 1){
                  dfs(g, pos + 1, sum + arr[pos], an);
            }
            else{
                  dfs(g,pos + 1, sum + arr[pos], an);
                  dfs(g - 1,pos + 1, arr[pos], (an | sum));
            }
      }
}
main(){
      cin >> n >> a >> b;
      if(n < a){
            cout << 0;
            return 0;
      }
      for(int i = 1;i <= n; i++){
            Scan(arr[i]);
      }
      for(int i = a;i <= b; i++){
            dfs(i,1,0,0);
      }
      cout << ans;

}
/*
6 1 3
8 1 2 1 5 4
*/

Compilation message

sculpture.cpp:36:6: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
 main(){
      ^
sculpture.cpp: In function 'int main()':
sculpture.cpp:9:35: warning: format '%d' expects argument of type 'int*', but argument 2 has type 'long long int*' [-Wformat=]
 #define Scan(a) scanf ("%I64d", &a)
                                 ~~^~
 #define scan(a) scanf ("%d", &a)
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  
 #define pi pair < int, int >
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~      
 
 ~                                  
 using namespace std;
 ~~~~~~~~~~~~~~~~~~~~~              
 
 ~                                  
 const long long INF = (int)1e18 + 7;
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 const int N = (int)2007;
 ~~~~~~~~~~~~~~~~~~~~~~~~~          
 const int mod = 1000000007;
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~       
 
 ~                                  
 int n, a, b, ans = INF, arr[N];
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~   
 void dfs(int g,int pos,int sum,int an){
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
       if(pos - 1 == n){
       ~~~~~~~~~~~~~~~~~~           
             if(g == 1){
             ~~~~~~~~~~~~           
                    ans = min(ans,(an | sum));
                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~
             }
             ~~                     
       }
       ~~                           
       else{
       ~~~~~~                       
             if(g == 1){
             ~~~~~~~~~~~~           
                   dfs(g, pos + 1, sum + arr[pos], an);
                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
             }
             ~~                     
             else{
             ~~~~~~                 
                   dfs(g,pos + 1, sum + arr[pos], an);
                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
                   dfs(g - 1,pos + 1, arr[pos], (an | sum));
                   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
             }
             ~~                     
       }
       ~~                           
 }
 ~~                                 
 main(){
 ~~~~~~~~                           
       cin >> n >> a >> b;
       ~~~~~~~~~~~~~~~~~~~~         
       if(n < a){
       ~~~~~~~~~~~                  
             cout << 0;
             ~~~~~~~~~~~            
             return 0;
             ~~~~~~~~~~             
       }
       ~~                           
       for(int i = 1;i <= n; i++){
       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 
             Scan(arr[i]);
             ~~~~~~~~~~~            
sculpture.cpp:43:13: note: in expansion of macro 'Scan'
             Scan(arr[i]);
             ^~~~
sculpture.cpp:9:23: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
 #define Scan(a) scanf ("%I64d", &a)
                 ~~~~~~^~~~~~~~~~~~~
sculpture.cpp:43:13: note: in expansion of macro 'Scan'
             Scan(arr[i]);
             ^~~~

Subtask #1
0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 256 KB Output is correct
2 Correct 3 ms 256 KB Output is correct
3 Correct 2 ms 256 KB Output is correct
4 Correct 2 ms 256 KB Output is correct
5 Correct 2 ms 256 KB Output is correct
6 Correct 3 ms 256 KB Output is correct
7 Correct 3 ms 256 KB Output is correct
8 Correct 2 ms 256 KB Output is correct
9 Correct 2 ms 256 KB Output is correct
10 Correct 3 ms 256 KB Output is correct
11 Correct 2 ms 256 KB Output is correct
12 Correct 2 ms 384 KB Output is correct
13 Correct 43 ms 356 KB Output is correct
14 Correct 2 ms 384 KB Output is correct
15 Incorrect 2 ms 384 KB Output isn't correct
16 Halted 0 ms 0 KB -

Subtask #2
0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 384 KB Output is correct
2 Correct 2 ms 384 KB Output is correct
3 Correct 2 ms 256 KB Output is correct
4 Correct 2 ms 384 KB Output is correct
5 Correct 3 ms 256 KB Output is correct
6 Correct 4 ms 256 KB Output is correct
7 Correct 3 ms 256 KB Output is correct
8 Correct 2 ms 256 KB Output is correct
9 Correct 2 ms 384 KB Output is correct
10 Correct 2 ms 384 KB Output is correct
11 Correct 2 ms 256 KB Output is correct
12 Correct 3 ms 384 KB Output is correct
13 Correct 41 ms 356 KB Output is correct
14 Correct 2 ms 256 KB Output is correct
15 Incorrect 2 ms 384 KB Output isn't correct
16 Halted 0 ms 0 KB -

Subtask #3
0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 256 KB Output is correct
2 Correct 2 ms 256 KB Output is correct
3 Correct 2 ms 384 KB Output is correct
4 Correct 2 ms 256 KB Output is correct
5 Correct 2 ms 256 KB Output is correct
6 Correct 4 ms 384 KB Output is correct
7 Correct 2 ms 256 KB Output is correct
8 Correct 2 ms 384 KB Output is correct
9 Correct 2 ms 256 KB Output is correct
10 Correct 3 ms 284 KB Output is correct
11 Correct 2 ms 256 KB Output is correct
12 Correct 2 ms 256 KB Output is correct
13 Correct 42 ms 256 KB Output is correct
14 Correct 118 ms 368 KB Output is correct
15 Correct 45 ms 256 KB Output is correct
16 Correct 3 ms 384 KB Output is correct
17 Execution timed out 1062 ms 256 KB Time limit exceeded
18 Halted 0 ms 0 KB -

Subtask #4
0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 256 KB Output is correct
2 Correct 3 ms 384 KB Output is correct
3 Correct 2 ms 256 KB Output is correct
4 Correct 2 ms 384 KB Output is correct
5 Correct 2 ms 256 KB Output is correct
6 Correct 3 ms 256 KB Output is correct
7 Correct 2 ms 256 KB Output is correct
8 Correct 2 ms 384 KB Output is correct
9 Correct 3 ms 384 KB Output is correct
10 Correct 3 ms 384 KB Output is correct
11 Correct 2 ms 256 KB Output is correct
12 Correct 2 ms 384 KB Output is correct
13 Correct 43 ms 256 KB Output is correct
14 Correct 2 ms 256 KB Output is correct
15 Incorrect 3 ms 256 KB Output isn't correct
16 Halted 0 ms 0 KB -

Subtask #5
0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 384 KB Output is correct
2 Correct 2 ms 256 KB Output is correct
3 Correct 2 ms 256 KB Output is correct
4 Correct 2 ms 384 KB Output is correct
5 Correct 2 ms 256 KB Output is correct
6 Correct 3 ms 256 KB Output is correct
7 Correct 2 ms 384 KB Output is correct
8 Correct 2 ms 384 KB Output is correct
9 Correct 3 ms 384 KB Output is correct
10 Correct 2 ms 384 KB Output is correct
11 Correct 2 ms 384 KB Output is correct
12 Correct 2 ms 384 KB Output is correct
13 Correct 48 ms 356 KB Output is correct
14 Correct 2 ms 256 KB Output is correct
15 Correct 2 ms 256 KB Output is correct
16 Correct 2 ms 256 KB Output is correct
17 Correct 2 ms 384 KB Output is correct
18 Correct 2 ms 256 KB Output is correct
19 Correct 2 ms 256 KB Output is correct
20 Correct 20 ms 256 KB Output is correct
21 Correct 62 ms 384 KB Output is correct
22 Correct 2 ms 384 KB Output is correct
23 Correct 67 ms 348 KB Output is correct
24 Correct 107 ms 384 KB Output is correct
25 Correct 41 ms 256 KB Output is correct
26 Correct 3 ms 384 KB Output is correct
27 Execution timed out 1065 ms 384 KB Time limit exceeded
28 Halted 0 ms 0 KB -