結果
| 問題 |
No.996 Phnom Penh
|
| コンテスト | |
| ユーザー |
Shibuyap
|
| 提出日時 | 2020-02-21 23:24:21 |
| 言語 | C++14 (gcc 13.3.0 + boost 1.87.0) |
| 結果 |
AC
|
| 実行時間 | 11 ms / 2,000 ms |
| コード長 | 3,388 bytes |
| コンパイル時間 | 1,668 ms |
| コンパイル使用メモリ | 173,168 KB |
| 実行使用メモリ | 5,656 KB |
| 最終ジャッジ日時 | 2024-10-09 02:28:56 |
| 合計ジャッジ時間 | 2,814 ms |
|
ジャッジサーバーID (参考情報) |
judge4 / judge2 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 3 |
| other | AC * 25 |
ソースコード
#include <bits/stdc++.h>
#define rep(i,n) for(int i = 0; i < (n); ++i)
#define srep(i,s,t) for (int i = s; i < t; ++i)
#define drep(i,n) for(int i = (n)-1; i >= 0; --i)
using namespace std;
typedef long long int ll;
typedef pair<int,int> P;
#define yn {puts("Yes");}else{puts("No");}
#define MAX_N 200005
int main() {
string sss;
cin >> sss;
int flag = 0;
rep(i,sss.size()){
if(sss[i] == 'p')flag = 1;
}
if(flag == 0){
rep(i,sss.size()){
if(sss[i] == 'h'){
flag = max(flag, 1);
}
if(sss[i] == 'e'){
flag = 2;
}
}
cout << flag << endl;
return 0;
}
vector<string> s;
string ss;
int n = 0;
rep(i,sss.size()){
if(sss[i] == 'p'){
if(n > 0){
s.push_back(ss);
}
ss.clear();
n++;
ss += sss[i];
}else{
if(n == 0)continue;
ss += sss[i];
}
}
s.push_back(ss);
int ans = 0;
flag = 0;
rep(i,sss.size()){
if(sss[i] == 'h' || sss[i] == 'e'){
flag = 1;
}
}
// cout << sss << endl;
if(flag == 0){
cout << 0 << endl;
return 0;
}
rep(i,n){
if(s[i].size() < 5)continue;
if(s[i][0] == 'p' && s[i][1] == 'h' && s[i][2] == 'n' && s[i][3] == 'o' && s[i][4] == 'm'){
ss = "penh";
srep(j,5,s[i].size()){
ss += s[i][j];
}
s[i] = ss;
ans++;
}
}
rep(i,n){
ss.clear();
rep(j,s[i].size()){
if(s[i][j] == 'h'){
;
}else if(s[i][j] == 'e'){
ss += 'h';
}else{
ss += s[i][j];
}
}
s[i] = ss;
}
ans++;
rep(i,n){
if(s[i].size() < 5)continue;
if(s[i][0] == 'p' && s[i][1] == 'h' && s[i][2] == 'n' && s[i][3] == 'o' && s[i][4] == 'm'){
ss = "penh";
srep(j,5,s[i].size()){
ss += s[i][j];
}
s[i] = ss;
ans++;
}
}
flag = 0;
rep(i,n){
ss.clear();
rep(j,s[i].size()){
if(s[i][j] == 'h'){
flag = 1;
}else if(s[i][j] == 'e'){
flag = 1;
ss += 'h';
}else{
ss += s[i][j];
}
}
s[i] = ss;
}
if(flag)ans++;
int turn = 0;
rep(i,n){
int flag2 = 1;
int tmp = 0;
rep(j,s[i].size()){
if(j == 0){
;
}else if(j == 1){
if(s[i][j] != 'h'){
flag2 = 0;
break;
}
tmp = 1;
}else if(j == 2){
if(s[i][j] != 'n'){
break;
}
}else if(j % 2 == 1){
if(s[i][j] != 'o'){
break;
}
}else{
if(s[i][j] != 'm'){
break;
}
ans++;
tmp++;
}
}
turn = max(turn, tmp);
}
ans += turn;
// cout << "OK" << endl;
cout << ans << endl;
return 0;
}
Shibuyap