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Submission #148385

# Submission time Handle Problem Language Result Execution time Memory
148385 2019-09-01T04:15:19 Z JeffreyHo(#3776, JeffreyHo) HicCup (FXCUP4_hiccup) C++17
24 / 100
 64 ms 3328 KB 
#include "hiccup.h"

int HicCup(std::string s) {
	int n = (int)s.size(), c = 0;
    bool b = 0;
    for (int i = 0; i < n; i++) {
        if (s[i] == 'H') c++, b = 1;
        if (s[i] == 'C') c--, b = 1;
        if (c < 0) return -1;
    }
    if (s.empty()) return 0;
    if (s[0] == '!') return -1;
    if (c) return -1;
    int l = -1, r = 1890328;
    while (l + 1 < r) {
        int m = (l + r) >> 1, c = 0;
        bool d = 0;
        for (int i = 0; i < n; i++) {
            if (s[i] == 'C') c -= m, d = 1;
            if (c < -20000328) break;
            if (s[i] == '!') {
                c++;
                if (!d) {c = -20000328; break;}
            }
            if (c > 0) c = 0;
        }
        if (c) r = m;
        else l = m;
    }
	return l;
}

Compilation message

hiccup.cpp: In function 'int HicCup(std::__cxx11::string)':
hiccup.cpp:5:10: warning: variable 'b' set but not used [-Wunused-but-set-variable]
     bool b = 0;
          ^

Subtask #1
24.0 / 24.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 256 KB Output is correct
2 Correct 6 ms 384 KB Output is correct
3 Correct 5 ms 384 KB Output is correct
4 Correct 9 ms 512 KB Output is correct
5 Correct 64 ms 3328 KB Output is correct
6 Correct 14 ms 3328 KB Output is correct
7 Correct 14 ms 3328 KB Output is correct
8 Correct 64 ms 3328 KB Output is correct
9 Correct 64 ms 3328 KB Output is correct
10 Correct 13 ms 3200 KB Output is correct
11 Correct 6 ms 384 KB Output is correct

Subtask #2
0 / 76.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 256 KB Output is correct
2 Correct 6 ms 384 KB Output is correct
3 Correct 5 ms 384 KB Output is correct
4 Correct 9 ms 512 KB Output is correct
5 Correct 64 ms 3328 KB Output is correct
6 Correct 14 ms 3328 KB Output is correct
7 Correct 14 ms 3328 KB Output is correct
8 Correct 64 ms 3328 KB Output is correct
9 Correct 64 ms 3328 KB Output is correct
10 Correct 13 ms 3200 KB Output is correct
11 Correct 15 ms 3328 KB Output is correct
12 Correct 15 ms 3328 KB Output is correct
13 Correct 14 ms 3328 KB Output is correct
14 Correct 6 ms 384 KB Output is correct
15 Incorrect 48 ms 3200 KB Output isn't correct
16 Halted 0 ms 0 KB -