oj.uz

Submission #679675

# Submission time Handle Problem Language Result Execution time Memory
679675 2023-01-08T21:51:30 Z YENGOYAN Bootfall (IZhO17_bootfall) C++17
28 / 100
 1000 ms 8480 KB 
/*
	//\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\\
	\\                                    //
	//  271828___182845__904523__53602__  \\
	\\  87___47____13______52____66__24_  //
	//  97___75____72______47____09___36  \\
	\\  999595_____74______96____69___67  //
	//  62___77____24______07____66__30_  \\
	\\  35___35____47______59____45713__  //
	//                                    \\
	\\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\//
												*/

#include <iostream>
#include <vector>
#include <set>
#include <map>
#include <unordered_map>
#include <unordered_set>
#include <cmath>
#include <climits>
#include <algorithm>
#include <random>
#include <queue>
#include <deque>
#include <iomanip>
#include <string>
#include <tuple>
#include <bitset>
#include <chrono>
#include <ctime>
#include <fstream>
#include <stack>
#include <cstdio>

using namespace std;
using ll = long long;
const int N = 3e5 + 5;
const ll mod = 1e9 + 7, inf = 1e12;

void solve() {
	// start time - 1:05
	int n; cin >> n;
	vector<int> v(n + 1);
	int sm = 0;
	int mx = 0;
	for (int i = 1; i <= n; ++i) {
		cin >> v[i];
		sm += v[i];
		mx = max(mx, v[i]);
	}
	map<int, int> mp;
	mx = 100;
	for (int ii = 0; ii <= n; ++ii) {
		int cur = sm - v[ii];
		vector<vector<int>> dp(n + 1, vector<int>(mx * mx + 5));
		dp[0][0] = 1;
		for (int i = 1; i <= n; ++i) {
			dp[i] = dp[i - 1];
			if (i == ii) continue;
			vector<int> dp_ = dp[i];
			for (int j = 0; j + v[i] <= mx * mx; ++j) {
				dp_[j + v[i]] |= dp[i][j];
				//if (!ii && i == 1 && j + v[i] == 1 && dp[i][j]) cout << "A\n";
			}
			dp[i] = dp_;
			//if(!ii) cout << dp[1][1] << "\n";
			// 1 3 1 5
		}
		for (int j = 1; j <= mx * mx; ++j) {
			if (!ii && (cur % 2 || !dp[n][cur / 2])) {
				//cout << dp[1][1] << "\n";
				cout << "0\n";
				return;
			}
			if (ii) {
				if ((cur + j) % 2) continue;
				if (dp[n][(cur + j) / 2]) ++mp[j];

			}
		}
	}
	int c = 0;
	for (pair<int, int> x : mp) {
		if (x.second == n) ++c;
	}
	cout << c << "\n";
	for (pair<int, int> x : mp) {
		if (x.second == n) cout << x.first << " ";
	}
}
 
int main() {
	ios_base::sync_with_stdio(0);
	cin.tie(NULL);
	//int t; cin >> t;
	//while (t--)
		solve();
}

Subtask #1
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 588 KB Output is correct
2 Correct 2 ms 652 KB Output is correct
3 Correct 1 ms 468 KB Output is correct
4 Correct 1 ms 528 KB Output is correct
5 Correct 8 ms 900 KB Output is correct
6 Correct 4 ms 740 KB Output is correct
7 Correct 2 ms 652 KB Output is correct
8 Correct 7 ms 900 KB Output is correct
9 Correct 5 ms 824 KB Output is correct

Subtask #2
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 588 KB Output is correct
2 Correct 2 ms 652 KB Output is correct
3 Correct 1 ms 468 KB Output is correct
4 Correct 1 ms 528 KB Output is correct
5 Correct 8 ms 900 KB Output is correct
6 Correct 4 ms 740 KB Output is correct
7 Correct 2 ms 652 KB Output is correct
8 Correct 7 ms 900 KB Output is correct
9 Correct 5 ms 824 KB Output is correct
10 Correct 42 ms 1652 KB Output is correct
11 Correct 41 ms 1608 KB Output is correct
12 Correct 39 ms 1732 KB Output is correct
13 Correct 33 ms 1520 KB Output is correct
14 Correct 35 ms 1528 KB Output is correct
15 Correct 32 ms 1636 KB Output is correct
16 Correct 41 ms 1652 KB Output is correct
17 Correct 16 ms 1128 KB Output is correct
18 Correct 26 ms 1364 KB Output is correct
19 Correct 32 ms 1436 KB Output is correct
20 Correct 44 ms 1688 KB Output is correct

Subtask #3
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 588 KB Output is correct
2 Correct 2 ms 652 KB Output is correct
3 Correct 1 ms 468 KB Output is correct
4 Correct 1 ms 528 KB Output is correct
5 Correct 8 ms 900 KB Output is correct
6 Correct 4 ms 740 KB Output is correct
7 Correct 2 ms 652 KB Output is correct
8 Correct 7 ms 900 KB Output is correct
9 Correct 5 ms 824 KB Output is correct
10 Correct 42 ms 1652 KB Output is correct
11 Correct 41 ms 1608 KB Output is correct
12 Correct 39 ms 1732 KB Output is correct
13 Correct 33 ms 1520 KB Output is correct
14 Correct 35 ms 1528 KB Output is correct
15 Correct 32 ms 1636 KB Output is correct
16 Correct 41 ms 1652 KB Output is correct
17 Correct 16 ms 1128 KB Output is correct
18 Correct 26 ms 1364 KB Output is correct
19 Correct 32 ms 1436 KB Output is correct
20 Correct 44 ms 1688 KB Output is correct
21 Correct 144 ms 3004 KB Output is correct
22 Correct 197 ms 3412 KB Output is correct
23 Correct 87 ms 2428 KB Output is correct
24 Correct 289 ms 4216 KB Output is correct
25 Correct 271 ms 4268 KB Output is correct
26 Correct 375 ms 4520 KB Output is correct
27 Correct 370 ms 4416 KB Output is correct
28 Correct 274 ms 4484 KB Output is correct
29 Correct 336 ms 4512 KB Output is correct
30 Correct 327 ms 4580 KB Output is correct
31 Correct 322 ms 4504 KB Output is correct
32 Correct 350 ms 4444 KB Output is correct
33 Correct 459 ms 4432 KB Output is correct
34 Correct 424 ms 4352 KB Output is correct
35 Correct 354 ms 4480 KB Output is correct
36 Correct 368 ms 4444 KB Output is correct

Subtask #4
0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 588 KB Output is correct
2 Correct 2 ms 652 KB Output is correct
3 Correct 1 ms 468 KB Output is correct
4 Correct 1 ms 528 KB Output is correct
5 Correct 8 ms 900 KB Output is correct
6 Correct 4 ms 740 KB Output is correct
7 Correct 2 ms 652 KB Output is correct
8 Correct 7 ms 900 KB Output is correct
9 Correct 5 ms 824 KB Output is correct
10 Correct 42 ms 1652 KB Output is correct
11 Correct 41 ms 1608 KB Output is correct
12 Correct 39 ms 1732 KB Output is correct
13 Correct 33 ms 1520 KB Output is correct
14 Correct 35 ms 1528 KB Output is correct
15 Correct 32 ms 1636 KB Output is correct
16 Correct 41 ms 1652 KB Output is correct
17 Correct 16 ms 1128 KB Output is correct
18 Correct 26 ms 1364 KB Output is correct
19 Correct 32 ms 1436 KB Output is correct
20 Correct 44 ms 1688 KB Output is correct
21 Correct 144 ms 3004 KB Output is correct
22 Correct 197 ms 3412 KB Output is correct
23 Correct 87 ms 2428 KB Output is correct
24 Correct 289 ms 4216 KB Output is correct
25 Correct 271 ms 4268 KB Output is correct
26 Correct 375 ms 4520 KB Output is correct
27 Correct 370 ms 4416 KB Output is correct
28 Correct 274 ms 4484 KB Output is correct
29 Correct 336 ms 4512 KB Output is correct
30 Correct 327 ms 4580 KB Output is correct
31 Correct 322 ms 4504 KB Output is correct
32 Correct 350 ms 4444 KB Output is correct
33 Correct 459 ms 4432 KB Output is correct
34 Correct 424 ms 4352 KB Output is correct
35 Correct 354 ms 4480 KB Output is correct
36 Correct 368 ms 4444 KB Output is correct
37 Execution timed out 1076 ms 8480 KB Time limit exceeded
38 Halted 0 ms 0 KB -

Subtask #5
0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 588 KB Output is correct
2 Correct 2 ms 652 KB Output is correct
3 Correct 1 ms 468 KB Output is correct
4 Correct 1 ms 528 KB Output is correct
5 Correct 8 ms 900 KB Output is correct
6 Correct 4 ms 740 KB Output is correct
7 Correct 2 ms 652 KB Output is correct
8 Correct 7 ms 900 KB Output is correct
9 Correct 5 ms 824 KB Output is correct
10 Correct 42 ms 1652 KB Output is correct
11 Correct 41 ms 1608 KB Output is correct
12 Correct 39 ms 1732 KB Output is correct
13 Correct 33 ms 1520 KB Output is correct
14 Correct 35 ms 1528 KB Output is correct
15 Correct 32 ms 1636 KB Output is correct
16 Correct 41 ms 1652 KB Output is correct
17 Correct 16 ms 1128 KB Output is correct
18 Correct 26 ms 1364 KB Output is correct
19 Correct 32 ms 1436 KB Output is correct
20 Correct 44 ms 1688 KB Output is correct
21 Correct 144 ms 3004 KB Output is correct
22 Correct 197 ms 3412 KB Output is correct
23 Correct 87 ms 2428 KB Output is correct
24 Correct 289 ms 4216 KB Output is correct
25 Correct 271 ms 4268 KB Output is correct
26 Correct 375 ms 4520 KB Output is correct
27 Correct 370 ms 4416 KB Output is correct
28 Correct 274 ms 4484 KB Output is correct
29 Correct 336 ms 4512 KB Output is correct
30 Correct 327 ms 4580 KB Output is correct
31 Correct 322 ms 4504 KB Output is correct
32 Correct 350 ms 4444 KB Output is correct
33 Correct 459 ms 4432 KB Output is correct
34 Correct 424 ms 4352 KB Output is correct
35 Correct 354 ms 4480 KB Output is correct
36 Correct 368 ms 4444 KB Output is correct
37 Execution timed out 1076 ms 8480 KB Time limit exceeded
38 Halted 0 ms 0 KB -

Subtask #6
0 / 35.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 588 KB Output is correct
2 Correct 2 ms 652 KB Output is correct
3 Correct 1 ms 468 KB Output is correct
4 Correct 1 ms 528 KB Output is correct
5 Correct 8 ms 900 KB Output is correct
6 Correct 4 ms 740 KB Output is correct
7 Correct 2 ms 652 KB Output is correct
8 Correct 7 ms 900 KB Output is correct
9 Correct 5 ms 824 KB Output is correct
10 Correct 42 ms 1652 KB Output is correct
11 Correct 41 ms 1608 KB Output is correct
12 Correct 39 ms 1732 KB Output is correct
13 Correct 33 ms 1520 KB Output is correct
14 Correct 35 ms 1528 KB Output is correct
15 Correct 32 ms 1636 KB Output is correct
16 Correct 41 ms 1652 KB Output is correct
17 Correct 16 ms 1128 KB Output is correct
18 Correct 26 ms 1364 KB Output is correct
19 Correct 32 ms 1436 KB Output is correct
20 Correct 44 ms 1688 KB Output is correct
21 Correct 144 ms 3004 KB Output is correct
22 Correct 197 ms 3412 KB Output is correct
23 Correct 87 ms 2428 KB Output is correct
24 Correct 289 ms 4216 KB Output is correct
25 Correct 271 ms 4268 KB Output is correct
26 Correct 375 ms 4520 KB Output is correct
27 Correct 370 ms 4416 KB Output is correct
28 Correct 274 ms 4484 KB Output is correct
29 Correct 336 ms 4512 KB Output is correct
30 Correct 327 ms 4580 KB Output is correct
31 Correct 322 ms 4504 KB Output is correct
32 Correct 350 ms 4444 KB Output is correct
33 Correct 459 ms 4432 KB Output is correct
34 Correct 424 ms 4352 KB Output is correct
35 Correct 354 ms 4480 KB Output is correct
36 Correct 368 ms 4444 KB Output is correct
37 Execution timed out 1076 ms 8480 KB Time limit exceeded
38 Halted 0 ms 0 KB -