Submission #16258

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
16258	2015-08-19 03:13:25	CodingBug	Crayfish scrivener (IOI12_scrivener)	C++98	100 / 100	648 ms	174676 KiB

scrivener

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#include <algorithm>
#include <vector>
#define M 1000000
using namespace std;
struct Node{
    char c;
    int h;
    Node *nxt;
    Node *par[25];
    int tp;
};
Node *a[M+1];
int t;
void Init() {
    a[t=0]=new Node();
}
void TypeLetter(char L) {
    a[t]->nxt=a[t+1]=new Node();
    a[t+1]->c=L;
    a[t+1]->h=a[t]->h+1;
    Node *p=a[t];
    while(p){
        a[t+1]->par[a[t+1]->tp++]=p;
        p=p->tp>=a[t+1]->tp ? p->par[a[t+1]->tp-1] : NULL;
    }
    t++;
 
 
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• Subtask 1: 5 / 5
• Subtask 2: 7 / 7
• Subtask 3: 22 / 22
• Subtask 4: 26 / 26
• Subtask 5: 40 / 40