Submission #11578

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
11578	2014-12-02 14:22:44	gs14004	Sequence (BOI14_sequence)	C++98	100 / 100	432 ms	33040 KiB

sequence

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#include <cstdio>
#include <cstdlib>
#include <algorithm>
using namespace std;
int n;
long long res = 1e16, p[17];
void solve(int *bit, int sz, long long cb, int depth, int had_zero){
    if(cb >= res) return;
    if(sz == 1){
        int r = bit[0];
        if(r == 0){
            if(cb == 0 || had_zero) cb += p[depth];
        }
        else if(r == 1){
            cb += p[depth] * 10;
        }
        else{
            if(r&1){
                int minima = 1e9;
                for (int i=9; i; i--) {
                    if((r>>i)&1) minima = i;
                }
                for (int i=9; i; i--) {
                    if((r>>i)&1 && i != minima){
                        cb += p[depth] * i;
                        depth++;
                    }
                }
 
 
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• Subtask 1: 9 / 9
• Subtask 2: 33 / 33
• Subtask 3: 25 / 25
• Subtask 4: 33 / 33