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Submission #148827

# Submission time Handle Problem Language Result Execution time Memory
148827 2019-09-01T05:12:04 Z rkm0959(#3623, jun6873, babo) HicCup (FXCUP4_hiccup) C++17
0 / 100
 6 ms 384 KB 
#include "hiccup.h"
#include <bits/stdc++.h>
using namespace std;

string s;

bool possible(int k) {
    vector<int> v;

    if (s[0] == '!') return false;

    int waste = 0;
    for (char i : s) {
        if (i == 'H') v.push_back(0);
        if ((v.back() == 0 and i == 'H') or (v.back() == 1 and i == 'C') or (v.back() >= 2 and i == '!')) v.back()++;
        else if (not (waste and i == '!')) return false;
        if (v.back() == k+2) v.pop_back(), waste = 1;
        else waste = 0;
    }
    return v.empty();
}

int HicCup(string S) {
    s = S;
    int l = -1, r = 1000004;

    while (l+1<r) {
        int m = (l+r)/2;
        if (possible(m)) l = m;
        else r = m;
    }
	return l;
}

Subtask #1
0 / 24.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 384 KB Output is correct
2 Runtime error 6 ms 384 KB Execution killed with signal 11 (could be triggered by violating memory limits)
3 Halted 0 ms 0 KB -

Subtask #2
0 / 76.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 384 KB Output is correct
2 Runtime error 6 ms 384 KB Execution killed with signal 11 (could be triggered by violating memory limits)
3 Halted 0 ms 0 KB -