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Submission #68396

# Submission time Handle Problem Language Result Execution time Memory
68396 2018-08-17T04:55:00 Z nvmdava Crayfish scrivener (IOI12_scrivener) C++17
34 / 100
 540 ms 263168 KB 
#include <bits/stdc++.h>
using namespace std;
string s[1000001];
int now = 0, i = 0;
void Init() {}
 
void TypeLetter(char L) {
	s[i] = s[now] + L;
	now = i;
	i++;
}
 
void UndoCommands(int U) {
	now = i - U - 1;
	s[i] = s[now];
	i++;
}
 
char GetLetter(int P) {
  return s[i - 1][P];
}

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 28 ms 31612 KB Output is correct
2 Correct 34 ms 31888 KB Output is correct
3 Correct 38 ms 31888 KB Output is correct
4 Correct 32 ms 31888 KB Output is correct
5 Correct 29 ms 32000 KB Output is correct
6 Correct 30 ms 32064 KB Output is correct
7 Correct 28 ms 32064 KB Output is correct
8 Correct 32 ms 32064 KB Output is correct
9 Correct 28 ms 32064 KB Output is correct
10 Correct 28 ms 32064 KB Output is correct

Subtask #2
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 28 ms 32064 KB Output is correct
2 Correct 31 ms 32220 KB Output is correct
3 Correct 30 ms 32220 KB Output is correct
4 Correct 30 ms 32236 KB Output is correct
5 Correct 28 ms 32240 KB Output is correct
6 Correct 28 ms 32248 KB Output is correct
7 Correct 30 ms 32268 KB Output is correct
8 Correct 30 ms 32272 KB Output is correct
9 Correct 29 ms 32276 KB Output is correct
10 Correct 29 ms 32280 KB Output is correct

Subtask #3
22.0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 30 ms 33308 KB Output is correct
2 Correct 33 ms 33576 KB Output is correct
3 Correct 32 ms 33576 KB Output is correct
4 Correct 31 ms 33576 KB Output is correct
5 Correct 42 ms 33684 KB Output is correct
6 Correct 35 ms 34880 KB Output is correct
7 Correct 35 ms 34880 KB Output is correct
8 Correct 35 ms 36888 KB Output is correct
9 Correct 47 ms 42392 KB Output is correct
10 Correct 36 ms 42392 KB Output is correct

Subtask #4
0 / 26.0

# Verdict Execution time Memory Grader output
1 Runtime error 481 ms 263168 KB Execution killed with signal 9 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -

Subtask #5
0 / 40.0

# Verdict Execution time Memory Grader output
1 Runtime error 540 ms 263168 KB Execution killed with signal 9 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -