Submission #1838131
Source Code Expand
#include <bits/stdc++.h>
#include <algorithm>
#include <stdio.h>
#include <math.h>
using namespace std;
#define INF 1.1e9
#define LINF 1.1e18
#define FOR(i,a,b) for (int i = (a); i < (b); ++i)
#define REP(i,n) FOR(i,0,n)
#define ALL(v) (v).begin(), (v).end()
#define pb push_back
#define pf push_front
#define fi first
#define se second
#define BIT(x,n) bitset<n>(x)
typedef long long ll;
typedef pair<int,int> P;
typedef pair<ll,P> PP;
struct edge {
int to,cost;
edge(int t,ll c):to(t),cost(c) {}
};
int dx[]={1,-1,0,0},dy[]={0,0,1,-1};
int ddx[]={1,1,1,0,-1,-1,-1,0},ddy[]={1,0,-1,-1,-1,0,1,1};
ll mypow(ll x,ll n,ll m) { //xのn乗をmで割った余り
if(n==0) return 1;
if(n%2==0) return mypow(x*x%m,n/2,m);
else return x*mypow(x,n-1,m)%m;
}
//-----------------------------------------------------------------------------
string s;
int g,p;
int w,l;
int main() {
cin.tie(0);
ios::sync_with_stdio(false);
cin>>s;
REP(i,s.size()) {
int flg=0;
if(s[i]=='p') {
if(g-p>=1) p++,flg=1;
else g++,l++;
}
else {
if(g-p>=1) p++,w++,flg=1;
else g++;
}
}
cout<<w-l<<endl;
return 0;
}
Submission Info
Judge Result
Set Name |
Sample |
All |
Score / Max Score |
0 / 0 |
300 / 300 |
Status |
|
|
Set Name |
Test Cases |
Sample |
0_000.txt, 0_001.txt |
All |
0_000.txt, 0_001.txt, 1_002.txt, 1_003.txt, 1_004.txt, 1_005.txt, 1_006.txt, 1_007.txt, 1_008.txt, 1_009.txt, 1_010.txt, 1_011.txt, 1_012.txt, 1_013.txt, 1_014.txt, 1_015.txt, 1_016.txt, 1_017.txt, 1_018.txt, 1_019.txt, 1_020.txt, 1_021.txt, 1_022.txt, 1_023.txt, 1_024.txt |
Case Name |
Status |
Exec Time |
Memory |
0_000.txt |
AC |
1 ms |
256 KB |
0_001.txt |
AC |
1 ms |
256 KB |
1_002.txt |
AC |
2 ms |
512 KB |
1_003.txt |
AC |
1 ms |
384 KB |
1_004.txt |
AC |
2 ms |
512 KB |
1_005.txt |
AC |
1 ms |
384 KB |
1_006.txt |
AC |
2 ms |
512 KB |
1_007.txt |
AC |
1 ms |
256 KB |
1_008.txt |
AC |
2 ms |
512 KB |
1_009.txt |
AC |
2 ms |
512 KB |
1_010.txt |
AC |
2 ms |
512 KB |
1_011.txt |
AC |
2 ms |
384 KB |
1_012.txt |
AC |
2 ms |
512 KB |
1_013.txt |
AC |
1 ms |
256 KB |
1_014.txt |
AC |
2 ms |
512 KB |
1_015.txt |
AC |
2 ms |
384 KB |
1_016.txt |
AC |
2 ms |
512 KB |
1_017.txt |
AC |
2 ms |
384 KB |
1_018.txt |
AC |
2 ms |
512 KB |
1_019.txt |
AC |
1 ms |
256 KB |
1_020.txt |
AC |
2 ms |
512 KB |
1_021.txt |
AC |
2 ms |
384 KB |
1_022.txt |
AC |
2 ms |
512 KB |
1_023.txt |
AC |
2 ms |
384 KB |
1_024.txt |
AC |
2 ms |
512 KB |