Submission #119130

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
119130	2019-06-20 12:26:54	tmwilliamlin168	Vim (BOI13_vim)	C++14	100 / 100	67 ms	22916 KiB

vim

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#include <bits/stdc++.h>
using namespace std;
const int mxN=7e4;
int n, a1, t[mxN+1], m, dp1[mxN+1][10], dp2[mxN+1][10][10];
string s;
bool u[mxN];
int main() {
  ios::sync_with_stdio(0);
  cin.tie(0);
  cin >> n >> s;
  for(int i=0, j=0; i<n; ++i) {
    if(s[i]=='e') {
      a1+=2;
      j=1;
    } else {
      t[m]=s[i]-'a'-(s[i]>'e');
      u[m++]=j;
      j=0;
    }
  }
  t[m]=9;
  memset(dp2[0], 0x3f, sizeof(dp2[0]));
  for(int i=0; i<10; ++i)
    dp1[0][i]=t[0]==i?0:2;
  auto a=[](bool b) {
    return b?9*n:0;
  };
 
 
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• Subtask 1: 50 / 50
• Subtask 2: 10 / 10
• Subtask 3: 40 / 40