Submission #425687

#	Time	Username	Problem	Language	Result	Execution time	Memory
425687		ismoilov	Crayfish scrivener (IOI12_scrivener)	C++14	34 / 100	174 ms	262148 KiB

scrivener

#include<bits/stdc++.h>

using namespace std;
typedef long long ll;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
#define IOS ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL);
#define all(x) (x).begin(), (x).end()
#define rall(x) (x).rbegin(), (x).rend()
#define fp(a,i,c) for(int (a) = (i); (a) < (c); (a)++)
#define fpp(a,i,c) for(int (a) = (i); (a) <= (c); (a)++)
#define fv(a, c) for(int (a) = (1); (a) <= (c); (a)++)
#define fz(a, c) for(int (a) = (0); (a) < (c); (a)++)
#define fm(a,i,c) for(int (a) = (i); (a) > (c); (a)--)
#define fmm(a,i,c) for(int (a) = (i); (a) >= (c); (a)--)
#define pb push_back
#define in insert
#define ss second
#define ff first
#define vi vector <int>
#define fa(a, v) for(auto (a) : (v))
#define mnel(a) *min_element(all(a))
#define mxel(a) *max_element(all(a))
#define si set<int>
#define sov(a) sort(all((a)))
#define maxx 1000100

char last;
vector <string> now(maxx);
int cnt = 1;
//vector <pair<int, string>> done;
void Init() {

}

void TypeLetter(char L) {
    now[cnt+1] = now[cnt] + L;
    cnt ++;
}

void UndoCommands(int U) {
    cnt ++;
    now[cnt] = now[cnt-U-1];
}

char GetLetter(int P) {
    return now[cnt][P];
}

• Subtask 1: 5 / 5
• Subtask 2: 7 / 7
• Subtask 3: 22 / 22
• Subtask 4: 0 / 26
• Subtask 5: 0 / 40