oj.uz

Submission #7277

# Submission time Handle Problem Language Result Execution time Memory
7277 2014-07-29T06:42:02 Z kriii Crayfish scrivener (IOI12_scrivener) C++
0 / 100
 276 ms 88676 KB 
#include <map>
using namespace std;

map<char, int> trie[1000001];
int node,now,time,hist[1000001]; char get[10000001];

void Init() {}

void TypeLetter(char L) {
	int &n = trie[now][L];
	if (n == 0){
		n = ++node;
		get[n] = L;
	}
	hist[++time] = now = n;
}

void UndoCommands(int U) {
	now = hist[time-U];
	hist[++time] = now;
}

char GetLetter(int P) {
	return get[now];
}

Subtask #1
0.0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 8 ms 61748 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0.0 / 7.0

# Verdict Execution time Memory Grader output
1 Incorrect 12 ms 61748 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0.0 / 22.0

# Verdict Execution time Memory Grader output
1 Incorrect 4 ms 61880 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0.0 / 26.0

# Verdict Execution time Memory Grader output
1 Incorrect 212 ms 88676 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0.0 / 40.0

# Verdict Execution time Memory Grader output
1 Incorrect 276 ms 84452 KB Output isn't correct
2 Halted 0 ms 0 KB -