Submission #3911977
Source Code Expand
#include <bits/stdc++.h>
using namespace std;
using ll=long long;
using vb=vector<bool>;
using vvb=vector<vb>;
using vd=vector<double>;
using vvd=vector<vd>;
using vi=vector<int>;
using vvi=vector<vi>;
using vl=vector<ll>;
using vvl=vector<vl>;
using pll=pair<ll,ll>;
using tll=tuple<ll,ll>;
using vs=vector<string>;
#define all(a) a.begin(),a.end()
#define rall(a) a.rbegin(),a.rend()
#define rep(i,n) range(i,0,n)
#define rrep(i,n) for(int i=(n)-1;i>=0;i--)
#define range(i,a,n) for(int i=(a);i<(n);i++)
#define LINF ((ll)1ll<<60)
#define INF ((int)1<<30)
#define EPS (1e-9)
#define MOD (1000000007ll)
#define fcout(a) cout<<setprecision(a)<<fixed
#define fs first
#define sc second
#define PI 3.1415926535897932384
int dx[]={1,0,-1,0,1,-1,-1,1},dy[]={0,1,0,-1,1,1,-1,-1};
template<class S,class T>ostream&operator<<(ostream&os,pair<S,T>p){os<<"["<<p.first<<", "<<p.second<<"]";return os;};
template<class S>auto&operator<<(ostream&os,vector<S>t){bool a=1; for(auto s:t){os<<(a?"":" ")<<s; a=0;} return os;}
void OUT(bool b){cout<<(b?"YES":"NO")<<endl;}
void Out(bool b){cout<<(b?"Yes":"No")<<endl;}
void out(bool b){cout<<(b?"yes":"no")<<endl;}
int popcnt(int x) { return __builtin_popcount(x); }
int popcnt(ll x) { return __builtin_popcountll(x); }
int clz(int x) { return 31 - __builtin_clz(x); }
int clz(ll x) { return 63 - __builtin_clzll(x); }
int ctz(int x) { return __builtin_ctz(x); }
int ctz(ll x) { return __builtin_ctzll(x); }
class compare {
public:
bool operator()(tuple<ll, ll> a, tuple<ll, ll> b) {
return (get<1>(a) > get<1>(b));
}
};
int main(){
cin.tie(0);
ios::sync_with_stdio(false);
ll n;
cin>>n;
rep(i,n){
string s;
ll ans=0;
cin>>s;
set<int> kyo,to;
auto pos = s.find("to");
while (pos != std::string::npos) {
to.insert(pos);
pos = s.find("to", pos + 2);
}
pos = s.find("kyo");
while (pos != std::string::npos) {
if(to.find(pos-2)!=to.end()){
to.erase(pos-2);
ans++;
}
else if(to.find(pos+3)!=to.end()){
to.erase(pos+3);
ans++;
}
pos = s.find("kyo", pos + 3);
}
cout<<ans<<endl;
}
}
Submission Info
Submission Time |
|
Task |
A - 東京都 |
User |
makecir |
Language |
C++14 (GCC 5.4.1) |
Score |
100 |
Code Size |
2187 Byte |
Status |
AC |
Exec Time |
2 ms |
Memory |
256 KB |
Judge Result
Set Name |
All |
Score / Max Score |
100 / 100 |
Status |
|
Set Name |
Test Cases |
All |
10_random_to_kyo.txt, 20_noised_tokyoto.txt, 99_teuchi.txt |
Case Name |
Status |
Exec Time |
Memory |
10_random_to_kyo.txt |
AC |
2 ms |
256 KB |
20_noised_tokyoto.txt |
AC |
2 ms |
256 KB |
99_teuchi.txt |
AC |
2 ms |
256 KB |