oj.uz

Submission #11189

# Submission time Handle Problem Language Result Execution time Memory
11189 2014-11-18T14:33:31 Z qja0950 Sequence (BOI14_sequence) C++
100 / 100
 164 ms 3972 KB 
//
//  main.cpp
//  32
//
//  Created by KJBS2 on 2014. 11. 18..
//  Copyright (c) 2014년 KJBS2. All rights reserved.
//

#include <stdio.h>

#define MAXN 101101
typedef long long ll;

int N;
int Nr[MAXN];

void INPUT() {
    scanf("%d", &N);
    for(int i=0; i<N; i++) {
        int x; scanf("%d", &x);
        Nr[i] = (1 << x);
    }
    return;
}
ll Get(int Now[], int n, int pp) {
    if(n==1) {
        ll ans = 0;
        
        bool iszero = false;
            if( (Now[0] >> 0) % 2 == 1 )
                iszero = true;
        if(!iszero) {
            for(int i=1; i<10; i++) {
                if( (Now[0] >> i) % 2 == 1 ) {
                    ans *= 10;
                    ans += i;
                }
            }
            return ans;
        }else{
            int p = -1;
            for(int i=1; i<10; i++)
                if( (Now[0] >> i) % 2 == 1 ) {
                    p = i;
                    break;
                }
            if(p == -1) return 10;
            ans = p * 10;
            
            for(int i=p+1; i<10; i++) {
                if( (Now[0] >> i) % 2 == 1 ) {
                    ans *= 10;
                    ans += i;
                }
            }
        }
    }
    if(pp>5) {
        ll ans = 0;
        
        bool iszero = false;
            for(int j=0; j<n; j++)
                if( (Now[j] >> 0) % 2 == 1 )
                    iszero = true;
        if(!iszero) {
            for(int i=1; i<10; i++) {
                for(int j=0; j<n; j++) {
                    if( (Now[j] >> i) % 2 == 1 ) {
                        ans *= 10;
                        ans += i;
                    }
                }
            }
            return ans;
        }else{
            int p = -1;
            for(int i=1; i<10; i++) {
                for(int j=0; j<n; j++)
                    if( (Now[j] >> i) % 2 == 1 ) {
                        p = i;
                        break;
                    }
                if(p != -1) break;
            }
            if(p == -1) return 10;
            ans = p * 10;
            
            for(int i=p+1; i<10; i++) {
                for(int j=0; j<n; j++) {
                    if( (Now[j] >> i) % 2 == 1 ) {
                        ans *= 10;
                        ans += i;
                    }
                }
            }
        }
        return ans;
    }
    int *next;
    
    int the_min = MAXN;
    next = new int [the_min];
    
    ll ans = (ll)(0x7fffffff) * (ll)(0x7fffffff);
    for(int i=0; i<10; i++) {
        int nextn = 0;
        
        bool empty = true;
        bool zz = true;
        
        int first = 0;
        for(int j=0; j<10-i && j<n; j++) {
            int p = i+j;
            int now = Now[j];
            if( (Now[j] >> p) % 2 == 1 ) {
                now -= (1 << p);
                if(p == 0) zz = false;
            }
            first = (first | now);
        }
        if(first != 0) empty = false;
        next[nextn++] = first;
        
        int t = 10-i;
        
        for(int j=t; j<n; j+=10) {
            int first = 0;
            for(int k=0; k<10 && j+k<n; k++) {
                int now = Now[j+k];
                if( (Now[j+k] >> k) % 2 == 1 ) {
                    now -= (1 << k);
                    if(k == 0) zz = false;
                }
                first = (first | now);
            }
            if(first != 0) empty = false;
            next[nextn++] = first;
        }
    if(pp==0) {
//        printf("%d %d\n", i, nextn);
    }
        ll get = 0;
        if(empty == false)
            get = Get(next, nextn, pp+1);
        ll nowi = get * 10 + i;
        if(get == 0 && i == 0 && zz == false) {
            nowi = 10;
        }
        
            if(ans > nowi)
                ans = nowi;
        if(pp==0) {
//            printf(">%d %lld\n", i, nowi);
        }
    }
    delete [] next;
    
    return ans;
}
int main() {
    INPUT();
    printf("%lld", Get(Nr, N, 0) );
}

Subtask #1
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 3972 KB Output is correct
2 Correct 120 ms 3972 KB Output is correct
3 Correct 116 ms 3972 KB Output is correct
4 Correct 112 ms 3972 KB Output is correct
5 Correct 72 ms 3972 KB Output is correct
6 Correct 64 ms 3972 KB Output is correct
7 Correct 4 ms 3972 KB Output is correct
8 Correct 72 ms 3972 KB Output is correct
9 Correct 0 ms 1600 KB Output is correct
10 Correct 92 ms 3972 KB Output is correct
11 Correct 76 ms 3972 KB Output is correct
12 Correct 72 ms 3972 KB Output is correct
13 Correct 108 ms 3972 KB Output is correct
14 Correct 96 ms 3972 KB Output is correct
15 Correct 92 ms 3972 KB Output is correct

Subtask #2
33.0 / 33.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 3972 KB Output is correct
2 Correct 92 ms 3972 KB Output is correct
3 Correct 92 ms 3972 KB Output is correct
4 Correct 96 ms 3972 KB Output is correct
5 Correct 64 ms 3972 KB Output is correct
6 Correct 52 ms 3972 KB Output is correct
7 Correct 4 ms 3972 KB Output is correct
8 Correct 4 ms 3972 KB Output is correct
9 Correct 40 ms 3972 KB Output is correct
10 Correct 0 ms 1600 KB Output is correct
11 Correct 84 ms 3972 KB Output is correct
12 Correct 92 ms 3972 KB Output is correct
13 Correct 92 ms 3972 KB Output is correct
14 Correct 108 ms 3972 KB Output is correct
15 Correct 120 ms 3972 KB Output is correct
16 Correct 64 ms 3972 KB Output is correct
17 Correct 72 ms 3972 KB Output is correct
18 Correct 92 ms 3972 KB Output is correct
19 Correct 124 ms 3972 KB Output is correct
20 Correct 100 ms 3972 KB Output is correct
21 Correct 92 ms 3972 KB Output is correct
22 Correct 80 ms 3972 KB Output is correct
23 Correct 88 ms 3972 KB Output is correct

Subtask #3
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 1600 KB Output is correct
2 Correct 56 ms 3972 KB Output is correct
3 Correct 56 ms 3972 KB Output is correct
4 Correct 84 ms 3972 KB Output is correct
5 Correct 36 ms 3972 KB Output is correct
6 Correct 40 ms 3972 KB Output is correct
7 Correct 76 ms 3972 KB Output is correct
8 Correct 80 ms 3972 KB Output is correct
9 Correct 152 ms 3972 KB Output is correct
10 Correct 128 ms 3972 KB Output is correct

Subtask #4
33.0 / 33.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 3972 KB Output is correct
2 Correct 112 ms 3972 KB Output is correct
3 Correct 100 ms 3972 KB Output is correct
4 Correct 96 ms 3972 KB Output is correct
5 Correct 144 ms 3972 KB Output is correct
6 Correct 68 ms 3972 KB Output is correct
7 Correct 68 ms 3972 KB Output is correct
8 Correct 4 ms 3972 KB Output is correct
9 Correct 4 ms 3972 KB Output is correct
10 Correct 48 ms 3972 KB Output is correct
11 Correct 108 ms 3972 KB Output is correct
12 Correct 92 ms 3972 KB Output is correct
13 Correct 0 ms 1600 KB Output is correct
14 Correct 128 ms 3972 KB Output is correct
15 Correct 60 ms 3972 KB Output is correct
16 Correct 100 ms 3972 KB Output is correct
17 Correct 64 ms 3972 KB Output is correct
18 Correct 104 ms 3972 KB Output is correct
19 Correct 88 ms 3972 KB Output is correct
20 Correct 120 ms 3972 KB Output is correct
21 Correct 100 ms 3972 KB Output is correct
22 Correct 100 ms 3972 KB Output is correct
23 Correct 100 ms 3972 KB Output is correct
24 Correct 104 ms 3972 KB Output is correct
25 Correct 72 ms 3972 KB Output is correct
26 Correct 104 ms 3972 KB Output is correct
27 Correct 68 ms 3972 KB Output is correct
28 Correct 48 ms 3972 KB Output is correct
29 Correct 68 ms 3972 KB Output is correct
30 Correct 72 ms 3972 KB Output is correct
31 Correct 48 ms 3972 KB Output is correct
32 Correct 100 ms 3972 KB Output is correct
33 Correct 84 ms 3972 KB Output is correct
34 Correct 124 ms 3972 KB Output is correct
35 Correct 124 ms 3972 KB Output is correct
36 Correct 164 ms 3972 KB Output is correct
37 Correct 152 ms 3972 KB Output is correct
38 Correct 116 ms 3972 KB Output is correct
39 Correct 156 ms 3972 KB Output is correct
40 Correct 152 ms 3972 KB Output is correct