Submission #150990

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
150990	2019-09-01 14:04:58	pichulia	HicCup (FXCUP4_hiccup)	C++17	100 / 100	52 ms	29788 KiB

hiccup

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#include "hiccup.h"
#include<vector>
#include<algorithm>
using namespace std;
vector<int> v[1000009];
int HicCup(std::string a) {
  int n = a.size();
  int i, j, k;
  for (i = j=k=0; i < n; i++) {
    if (a[i] == 'H') {
      k++; j = 0;
    }
    else if (a[i] == 'C') { k--; j = 1; if (k < 0)return -1; }
    else {
      if (j == 0)return -1;
    }
  }
  if (k > 0) return -1;
  int l = 1;
  int r = n;
  std::string b = a;
  b.resize(n + 1);
  b[n] = 'X';
  int res = n;
  int st = 0;
  for (i = 0; i < n; i++) {
    //printf("%d %d\n", i, st);
    if(a[i] == 'H'){
 
 
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Compilation message (stderr)

hiccup.cpp: In function 'int HicCup(std::__cxx11::string)':
hiccup.cpp:19:6: warning: unused variable 'l' [-Wunused-variable]
  int l = 1;
      ^
hiccup.cpp:20:6: warning: unused variable 'r' [-Wunused-variable]
  int r = n;
      ^

• Subtask 1: 24 / 24
• Subtask 2: 76 / 76