oj.uz

Submission #61791

# Submission time Handle Problem Language Result Execution time Memory
61791 2018-07-26T17:49:39 Z theknife2001 Crayfish scrivener (IOI12_scrivener) C++17
0 / 100
 1000 ms 10832 KB 
#include <bits/stdc++.h>
#define ii pair < char , char >
#define fi first
#define se second


using namespace std;
const int N=1e6+5;
ii a[N];
string s;
int cnt;
int i;


void Init() {}

void TypeLetter(char L) {
    a[i]={'T',L};
    i++;
}

void UndoCommands(int U) {
    a[i]={'U','0'+U};
    i++;
}

char GetLetter(int P) {
    if(!cnt)
    {
        while(i>0)
        {
            i--;
            if(a[i].fi=='T')
            {
                s+=a[i].se;
            }
            else
            {
                i-=(a[i].se-'0');
            }
        }
        reverse(s.begin(),s.end());
    }
    cnt=1;
    return s[P];
}

Subtask #1
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 376 KB Output is correct
2 Incorrect 3 ms 376 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #2
0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 568 KB Output is correct
2 Incorrect 3 ms 568 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #3
0 / 22.0

# Verdict Execution time Memory Grader output
1 Incorrect 3 ms 568 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 26.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1064 ms 4996 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #5
0 / 40.0

# Verdict Execution time Memory Grader output
1 Runtime error 206 ms 10832 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -