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Submission #231488

# Submission time Handle Problem Language Result Execution time Memory
231488 2020-05-13T19:20:01 Z blacktulip Crayfish scrivener (IOI12_scrivener) C++17
34 / 100
 155 ms 262148 KB 
#include <bits/stdc++.h>
using namespace std;
char last;
string s;
map<int,string> mpp;
int cev,koy,say;
void Init(){
	
}
void TypeLetter(char L){
	s+=L;
	say++;
	mpp[say]=s;
}
void UndoCommands(int U){
	s=mpp[say-U];
	say++;
	mpp[say]=s;
}
char GetLetter(int P){
	if(s.size()<=P)return -1;
	return s[P];
}

Compilation message

scrivener.cpp: In function 'char GetLetter(int)':
scrivener.cpp:21:13: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if(s.size()<=P)return -1;
     ~~~~~~~~^~~

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 4 ms 256 KB Output is correct
3 Correct 5 ms 512 KB Output is correct
4 Correct 5 ms 384 KB Output is correct
5 Correct 4 ms 256 KB Output is correct
6 Correct 4 ms 256 KB Output is correct
7 Correct 5 ms 384 KB Output is correct
8 Correct 4 ms 256 KB Output is correct
9 Correct 5 ms 384 KB Output is correct
10 Correct 4 ms 384 KB Output is correct

Subtask #2
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 5 ms 384 KB Output is correct
3 Correct 5 ms 384 KB Output is correct
4 Correct 5 ms 256 KB Output is correct
5 Correct 5 ms 384 KB Output is correct
6 Correct 4 ms 384 KB Output is correct
7 Correct 5 ms 384 KB Output is correct
8 Correct 4 ms 256 KB Output is correct
9 Correct 4 ms 384 KB Output is correct
10 Correct 4 ms 384 KB Output is correct

Subtask #3
22.0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 1024 KB Output is correct
2 Correct 7 ms 1408 KB Output is correct
3 Correct 7 ms 1536 KB Output is correct
4 Correct 7 ms 1072 KB Output is correct
5 Correct 7 ms 1408 KB Output is correct
6 Correct 8 ms 2048 KB Output is correct
7 Correct 7 ms 1152 KB Output is correct
8 Correct 8 ms 3456 KB Output is correct
9 Correct 10 ms 6528 KB Output is correct
10 Correct 8 ms 2048 KB Output is correct

Subtask #4
0 / 26.0

# Verdict Execution time Memory Grader output
1 Runtime error 155 ms 262148 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 145 ms 262148 KB Execution killed with signal 9 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -