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Submission #914368

# Submission time Handle Problem Language Result Execution time Memory
914368 2024-01-21T18:34:53 Z VMaksimoski008 Crayfish scrivener (IOI12_scrivener) C++14
34 / 100
 165 ms 262144 KB 
#include <bits/stdc++.h>

#define pb push_back
#define eb emplace_back
#define sz(x) (int)x.size()
#define all(x) x.begin(), x.end()
#define uniq(x) x.erase(unique(all(x)), x.end())
#define rall(x) x.rbegin(), x.rend()
//#define int long long

using namespace std;

using ll = long long;
using ull = unsigned long long;
using ld = long double;
using pii = pair<int, int>;
using pll = pair<ll, ll>;

const int mod = 1e9 + 7;
const int LOG = 20;
const int maxn = 1e5 + 5;
const double eps = 1e-9;

vector<string> v;

void Init() {
    v.push_back("");
}

void TypeLetter(char ch) {
    v.push_back(v.back());
    v.back() += ch;
}

void UndoCommands(int U) {
    v.push_back(v[sz(v)-U-1]);
}

char GetLetter(int p) {
    return v[sz(v)-1][p];
}

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 376 KB Output is correct
3 Correct 0 ms 600 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 344 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct

Subtask #2
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 0 ms 344 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct

Subtask #3
22.0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 1372 KB Output is correct
2 Correct 2 ms 1672 KB Output is correct
3 Correct 2 ms 1372 KB Output is correct
4 Correct 2 ms 1116 KB Output is correct
5 Correct 2 ms 1628 KB Output is correct
6 Correct 2 ms 2776 KB Output is correct
7 Correct 2 ms 1372 KB Output is correct
8 Correct 3 ms 4780 KB Output is correct
9 Correct 6 ms 10456 KB Output is correct
10 Correct 3 ms 2260 KB Output is correct

Subtask #4
0 / 26.0

# Verdict Execution time Memory Grader output
1 Runtime error 165 ms 262144 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -

Subtask #5
0 / 40.0

# Verdict Execution time Memory Grader output
1 Runtime error 129 ms 262144 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -