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Submission #112155

# Submission time Handle Problem Language Result Execution time Memory
112155 2019-05-17T15:53:50 Z dolphingarlic Magnus (COCI18_magnus) C++14
50 / 50
 8 ms 688 KB 
#include <bits/stdc++.h>
using namespace std;

int main() {
    string n;
    cin >> n;

    int count = 0;
    int current = 0;
    char sequence[4] = {'H', 'O', 'N', 'I'};
    for (int i = 0; i < n.size(); i++) {
        if (n[i] == sequence[current]) {
            current++;
        }
        if (current == 4) {
            count++;
            current = 0;
        }
    }

    cout << count;
    return 0;
}

Compilation message

magnus.cpp: In function 'int main()':
magnus.cpp:11:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (int i = 0; i < n.size(); i++) {
                     ~~^~~~~~~~~~

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 256 KB Output is correct
2 Correct 2 ms 384 KB Output is correct
3 Correct 2 ms 256 KB Output is correct

Subtask #2
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 384 KB Output is correct
2 Correct 2 ms 384 KB Output is correct
3 Correct 2 ms 252 KB Output is correct

Subtask #3
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 256 KB Output is correct
2 Correct 2 ms 256 KB Output is correct
3 Correct 3 ms 256 KB Output is correct

Subtask #4
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 384 KB Output is correct
2 Correct 2 ms 256 KB Output is correct
3 Correct 2 ms 384 KB Output is correct

Subtask #5
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 384 KB Output is correct
2 Correct 2 ms 256 KB Output is correct
3 Correct 2 ms 384 KB Output is correct

Subtask #6
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 640 KB Output is correct
2 Correct 6 ms 640 KB Output is correct
3 Correct 5 ms 612 KB Output is correct

Subtask #7
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 640 KB Output is correct
2 Correct 5 ms 640 KB Output is correct
3 Correct 5 ms 636 KB Output is correct

Subtask #8
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 640 KB Output is correct
2 Correct 5 ms 688 KB Output is correct
3 Correct 5 ms 640 KB Output is correct

Subtask #9
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 8 ms 640 KB Output is correct
2 Correct 6 ms 640 KB Output is correct
3 Correct 5 ms 640 KB Output is correct

Subtask #10
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 640 KB Output is correct
2 Correct 5 ms 640 KB Output is correct
3 Correct 6 ms 640 KB Output is correct