답안 #84631

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
84631 2018-11-16T08:00:43 Z muradeyn Bootfall (IZhO17_bootfall) C++14
28 / 100
1000 ms 1840 KB
/* Murad Eynizade */

#include <bits/stdc++.h>
#define intt long long
#define FAST_READ ios_base::sync_with_stdio(0);cin.tie(0);
#define SIZE 100001
#define INF INT_MAX
#define F first
#define S second
#define in(a) scanf("%d",&a);
#define outn(a) printf("%d\n",&a);
#define outs(a) printf("%d ",&a);
#define MOD 1000000007

using namespace std;

bool dp[250005] , f;

int sum , mx;

map<int,int>mp,mp1;

map<int,int>::iterator it;

int main()
{
    FAST_READ;
    int n;
    cin>>n;
    int a[n];
    for (int i = 0;i<n;i++)cin>>a[i] , sum += a[i];
    dp[0] = true;
    for (int i = 0;i<n;i++)
        for (int j = sum;j >= a[i];j--)
            dp[j] |= dp[j - a[i]];
    if (sum % 2) {
        cout<<0<<endl;
        return 0;
    }
    for (int i = 1;i<sum;i++)  {
        if (dp[i] && i == sum / 2) {
            f = true;
            break;
        }
    }
    if (!f) {
        cout<<0<<endl;
        return 0;
    }
    for (int no = 1;no<=n;no++) {
        mx = -1;
        int oldsum = sum;
        sum -= a[no - 1];
        memset(dp,0,sizeof(dp));
        dp[0] = true;
        for (int i = 0;i<n;i++) {
            if (i == no - 1)continue;
            for (int j = sum;j >= a[i];j--)
                dp[j] |= dp[j - a[i]];
        }
        for (int i = 1;i<=sum;i++) {
            if (dp[i] && mp1[abs(i - (sum - i))] != no) {
                //cout<<i<<" "<<abs(i - (sum - i))<<endl;
                mp1[abs(i - (sum - i))] = no;
                mp[abs(i - (sum - i))]++;
                mx = max(mx,mp[abs(i - (sum - i))]);
            }
        }
        if (mx < no) {
            cout<<0<<endl;
            return 0;
        }
        sum = oldsum;
    }
    vector<int>ans;
    for (it = mp.begin();it != mp.end();it++)
        if ((*it).second == n) ans.push_back((*it).first);
    int sz = ans.size();
    if (sz == 0)cout<<0<<endl;
    else {
        cout<<sz<<endl;
        for (int i = 0;i<sz;i++) cout<<ans[i]<<" ";
        cout<<endl;
    }
    return 0;
}
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 632 KB Output is correct
2 Correct 2 ms 636 KB Output is correct
3 Correct 2 ms 636 KB Output is correct
4 Correct 2 ms 636 KB Output is correct
5 Correct 4 ms 728 KB Output is correct
6 Correct 2 ms 788 KB Output is correct
7 Correct 2 ms 788 KB Output is correct
8 Correct 4 ms 916 KB Output is correct
9 Correct 11 ms 916 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 632 KB Output is correct
2 Correct 2 ms 636 KB Output is correct
3 Correct 2 ms 636 KB Output is correct
4 Correct 2 ms 636 KB Output is correct
5 Correct 4 ms 728 KB Output is correct
6 Correct 2 ms 788 KB Output is correct
7 Correct 2 ms 788 KB Output is correct
8 Correct 4 ms 916 KB Output is correct
9 Correct 11 ms 916 KB Output is correct
10 Correct 3 ms 916 KB Output is correct
11 Correct 4 ms 988 KB Output is correct
12 Correct 2 ms 992 KB Output is correct
13 Correct 3 ms 992 KB Output is correct
14 Correct 4 ms 992 KB Output is correct
15 Correct 3 ms 992 KB Output is correct
16 Correct 4 ms 992 KB Output is correct
17 Correct 3 ms 992 KB Output is correct
18 Correct 3 ms 992 KB Output is correct
19 Correct 3 ms 992 KB Output is correct
20 Correct 4 ms 992 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 632 KB Output is correct
2 Correct 2 ms 636 KB Output is correct
3 Correct 2 ms 636 KB Output is correct
4 Correct 2 ms 636 KB Output is correct
5 Correct 4 ms 728 KB Output is correct
6 Correct 2 ms 788 KB Output is correct
7 Correct 2 ms 788 KB Output is correct
8 Correct 4 ms 916 KB Output is correct
9 Correct 11 ms 916 KB Output is correct
10 Correct 3 ms 916 KB Output is correct
11 Correct 4 ms 988 KB Output is correct
12 Correct 2 ms 992 KB Output is correct
13 Correct 3 ms 992 KB Output is correct
14 Correct 4 ms 992 KB Output is correct
15 Correct 3 ms 992 KB Output is correct
16 Correct 4 ms 992 KB Output is correct
17 Correct 3 ms 992 KB Output is correct
18 Correct 3 ms 992 KB Output is correct
19 Correct 3 ms 992 KB Output is correct
20 Correct 4 ms 992 KB Output is correct
21 Correct 51 ms 1020 KB Output is correct
22 Correct 63 ms 1020 KB Output is correct
23 Correct 26 ms 1092 KB Output is correct
24 Correct 114 ms 1180 KB Output is correct
25 Correct 189 ms 1324 KB Output is correct
26 Correct 216 ms 1452 KB Output is correct
27 Correct 151 ms 1452 KB Output is correct
28 Correct 145 ms 1452 KB Output is correct
29 Correct 191 ms 1452 KB Output is correct
30 Correct 10 ms 1452 KB Output is correct
31 Correct 194 ms 1452 KB Output is correct
32 Correct 122 ms 1452 KB Output is correct
33 Correct 95 ms 1452 KB Output is correct
34 Correct 86 ms 1452 KB Output is correct
35 Correct 157 ms 1452 KB Output is correct
36 Correct 120 ms 1452 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 632 KB Output is correct
2 Correct 2 ms 636 KB Output is correct
3 Correct 2 ms 636 KB Output is correct
4 Correct 2 ms 636 KB Output is correct
5 Correct 4 ms 728 KB Output is correct
6 Correct 2 ms 788 KB Output is correct
7 Correct 2 ms 788 KB Output is correct
8 Correct 4 ms 916 KB Output is correct
9 Correct 11 ms 916 KB Output is correct
10 Correct 3 ms 916 KB Output is correct
11 Correct 4 ms 988 KB Output is correct
12 Correct 2 ms 992 KB Output is correct
13 Correct 3 ms 992 KB Output is correct
14 Correct 4 ms 992 KB Output is correct
15 Correct 3 ms 992 KB Output is correct
16 Correct 4 ms 992 KB Output is correct
17 Correct 3 ms 992 KB Output is correct
18 Correct 3 ms 992 KB Output is correct
19 Correct 3 ms 992 KB Output is correct
20 Correct 4 ms 992 KB Output is correct
21 Correct 51 ms 1020 KB Output is correct
22 Correct 63 ms 1020 KB Output is correct
23 Correct 26 ms 1092 KB Output is correct
24 Correct 114 ms 1180 KB Output is correct
25 Correct 189 ms 1324 KB Output is correct
26 Correct 216 ms 1452 KB Output is correct
27 Correct 151 ms 1452 KB Output is correct
28 Correct 145 ms 1452 KB Output is correct
29 Correct 191 ms 1452 KB Output is correct
30 Correct 10 ms 1452 KB Output is correct
31 Correct 194 ms 1452 KB Output is correct
32 Correct 122 ms 1452 KB Output is correct
33 Correct 95 ms 1452 KB Output is correct
34 Correct 86 ms 1452 KB Output is correct
35 Correct 157 ms 1452 KB Output is correct
36 Correct 120 ms 1452 KB Output is correct
37 Execution timed out 1076 ms 1840 KB Time limit exceeded
38 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 632 KB Output is correct
2 Correct 2 ms 636 KB Output is correct
3 Correct 2 ms 636 KB Output is correct
4 Correct 2 ms 636 KB Output is correct
5 Correct 4 ms 728 KB Output is correct
6 Correct 2 ms 788 KB Output is correct
7 Correct 2 ms 788 KB Output is correct
8 Correct 4 ms 916 KB Output is correct
9 Correct 11 ms 916 KB Output is correct
10 Correct 3 ms 916 KB Output is correct
11 Correct 4 ms 988 KB Output is correct
12 Correct 2 ms 992 KB Output is correct
13 Correct 3 ms 992 KB Output is correct
14 Correct 4 ms 992 KB Output is correct
15 Correct 3 ms 992 KB Output is correct
16 Correct 4 ms 992 KB Output is correct
17 Correct 3 ms 992 KB Output is correct
18 Correct 3 ms 992 KB Output is correct
19 Correct 3 ms 992 KB Output is correct
20 Correct 4 ms 992 KB Output is correct
21 Correct 51 ms 1020 KB Output is correct
22 Correct 63 ms 1020 KB Output is correct
23 Correct 26 ms 1092 KB Output is correct
24 Correct 114 ms 1180 KB Output is correct
25 Correct 189 ms 1324 KB Output is correct
26 Correct 216 ms 1452 KB Output is correct
27 Correct 151 ms 1452 KB Output is correct
28 Correct 145 ms 1452 KB Output is correct
29 Correct 191 ms 1452 KB Output is correct
30 Correct 10 ms 1452 KB Output is correct
31 Correct 194 ms 1452 KB Output is correct
32 Correct 122 ms 1452 KB Output is correct
33 Correct 95 ms 1452 KB Output is correct
34 Correct 86 ms 1452 KB Output is correct
35 Correct 157 ms 1452 KB Output is correct
36 Correct 120 ms 1452 KB Output is correct
37 Execution timed out 1076 ms 1840 KB Time limit exceeded
38 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 632 KB Output is correct
2 Correct 2 ms 636 KB Output is correct
3 Correct 2 ms 636 KB Output is correct
4 Correct 2 ms 636 KB Output is correct
5 Correct 4 ms 728 KB Output is correct
6 Correct 2 ms 788 KB Output is correct
7 Correct 2 ms 788 KB Output is correct
8 Correct 4 ms 916 KB Output is correct
9 Correct 11 ms 916 KB Output is correct
10 Correct 3 ms 916 KB Output is correct
11 Correct 4 ms 988 KB Output is correct
12 Correct 2 ms 992 KB Output is correct
13 Correct 3 ms 992 KB Output is correct
14 Correct 4 ms 992 KB Output is correct
15 Correct 3 ms 992 KB Output is correct
16 Correct 4 ms 992 KB Output is correct
17 Correct 3 ms 992 KB Output is correct
18 Correct 3 ms 992 KB Output is correct
19 Correct 3 ms 992 KB Output is correct
20 Correct 4 ms 992 KB Output is correct
21 Correct 51 ms 1020 KB Output is correct
22 Correct 63 ms 1020 KB Output is correct
23 Correct 26 ms 1092 KB Output is correct
24 Correct 114 ms 1180 KB Output is correct
25 Correct 189 ms 1324 KB Output is correct
26 Correct 216 ms 1452 KB Output is correct
27 Correct 151 ms 1452 KB Output is correct
28 Correct 145 ms 1452 KB Output is correct
29 Correct 191 ms 1452 KB Output is correct
30 Correct 10 ms 1452 KB Output is correct
31 Correct 194 ms 1452 KB Output is correct
32 Correct 122 ms 1452 KB Output is correct
33 Correct 95 ms 1452 KB Output is correct
34 Correct 86 ms 1452 KB Output is correct
35 Correct 157 ms 1452 KB Output is correct
36 Correct 120 ms 1452 KB Output is correct
37 Execution timed out 1076 ms 1840 KB Time limit exceeded
38 Halted 0 ms 0 KB -