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Submission #994030

# Submission time Handle Problem Language Result Execution time Memory
994030 2024-06-07T03:56:37 Z vjudge1 Kas (COCI17_kas) C++17
70 / 100
 119 ms 2528 KB 
#include<bits/stdc++.h>

using namespace std;

const int SM = 1001;
bool dp[2][SM][SM];

int main()
{
  int n;
  cin >> n;
  int a[1 + n];
  int x = 0;
  for(int i = 1; i <= n;  ++i)
    {
      cin >> a[i];
      x += a[i];
    }

  dp[0][0][0] = true;
  for(int i = 1; i <= n; i ++)
    {
      bool b = i & 1, nb = !b;

      for(int j = 0; j <= x; j++)
	for(int k = 0; k <= x; k++)
	  {
	    dp[b][j][k] = dp[nb][j][k];
	    if(j >= a[i])
	      dp[b][j][k] |= dp[nb][j - a[i]][k];
	    if(k >= a[i])
	      dp[b][j][k] |= dp[nb][j][k - a[i]];
	  }
    }

  int mx = 0;
  for(int i = 0; i <= x; i++)
    if(dp[n & 1][i][i])
      mx = i;

  cout << mx + (x - 2 * mx) << endl;
  return 0;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 12 ms 2140 KB Output is correct
2 Correct 12 ms 2396 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 11 ms 2388 KB Output is correct
2 Correct 12 ms 2140 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 11 ms 2140 KB Output is correct
2 Correct 13 ms 2392 KB Output is correct

Subtask #4
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 13 ms 2140 KB Output is correct
2 Correct 15 ms 2388 KB Output is correct

Subtask #5
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 15 ms 2140 KB Output is correct
2 Correct 14 ms 2396 KB Output is correct

Subtask #6
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 36 ms 2136 KB Output is correct
2 Correct 41 ms 2140 KB Output is correct

Subtask #7
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 49 ms 2140 KB Output is correct
2 Correct 56 ms 2364 KB Output is correct

Subtask #8
0 / 10.0

# Verdict Execution time Memory Grader output
1 Runtime error 119 ms 2384 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #9
0 / 10.0

# Verdict Execution time Memory Grader output
1 Runtime error 94 ms 2528 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #10
0 / 10.0

# Verdict Execution time Memory Grader output
1 Runtime error 94 ms 2384 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -