Submission #258517

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
258517	2020-08-06 05:25:51	arnold518	Toilets (JOI16_toilets)	C++14	100 / 100	107 ms	7416 KiB

toilets

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#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
const ll MAXN = 1e18;
const int MAXM = 2e5;
ll N, M;
string S[MAXM+10];
ll K[MAXM+10];
ll sum=0, ans=1;
int main()
{
  int i, j;
  cin>>N>>M;
  for(i=1; i<=M; i++) cin>>S[i]>>K[i];
  for(i=M; i>=1; i--)
  {
    ll t=0, k=0;
    for(j=S[i].size()-1; j>=0; j--)
    {
      if(S[i][j]=='F') t--;
      else t++;
      k=max(k, t);
 
 
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• Subtask 1: 14 / 14
• Subtask 2: 22 / 22
• Subtask 3: 64 / 64