oj.uz

Submission #298864

# Submission time Handle Problem Language Result Execution time Memory
298864 2020-09-14T08:35:00 Z shrek12357 Kas (COCI17_kas) C++14
0 / 100
 202 ms 176888 KB 
#include <iostream>
#include <vector>
#include <algorithm>
#include <string>
#include <map>
#include <set>
#include <climits>
#include <cmath>
#include <fstream>
#include <queue>
using namespace std;

const int MAXV = 1e5+5;
#define MAXN 505

int main() {
	int dp[MAXN][MAXV];
	int best = 0;
	int n;
	cin >> n;
	vector<int> nums;
	int sum = 0;
	for (int i = 0; i < n; i++) {
		for (int j = 0; j < MAXV; j++) {
			dp[i][j] = -1;
		}
	}
	dp[0][0] = 0;
	for (int i = 0; i < n; i++) {
		int temp;
		cin >> temp;
		nums.push_back(temp);
		sum += temp;
	}
	for (int i = 0; i < n; i++) {
		for (int j = 0; j < MAXV; j++) {
			if (dp[i][j] >= 0) {
				dp[i + 1][j + nums[i]] = max(dp[i + 1][j + nums[i]], dp[i][j] + nums[i]);
				dp[i + 1][abs(j - nums[i])] = max(dp[i + 1][abs(j - nums[i])], dp[i][j] + nums[i]);
				dp[i + 1][j] = (dp[i + 1][j], dp[i][j]);
			}
		}
		best = max(best, dp[i + 1][0]);
	}
	cout << best/2 + sum-best << endl;
}

Compilation message

kas.cpp: In function 'int main()':
kas.cpp:40:32: warning: left operand of comma operator has no effect [-Wunused-value]
   40 |     dp[i + 1][j] = (dp[i + 1][j], dp[i][j]);
      |                     ~~~~~~~~~~~^

Subtask #1
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 4 ms 4224 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 4224 KB Output is correct
2 Incorrect 5 ms 4224 KB Output isn't correct

Subtask #3
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 4224 KB Output is correct
2 Incorrect 4 ms 4608 KB Output isn't correct

Subtask #4
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 6 ms 4992 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 5376 KB Output is correct
2 Incorrect 6 ms 5504 KB Output isn't correct

Subtask #6
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 13 ms 14080 KB Output is correct
2 Incorrect 16 ms 16000 KB Output isn't correct

Subtask #7
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 16 ms 17920 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #8
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 100 ms 78840 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #9
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 120 ms 117880 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #10
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 202 ms 176888 KB Output isn't correct
2 Halted 0 ms 0 KB -