Submission #393254

#	Time	Username	Problem	Language	Result	Execution time	Memory
393254		Hazem	Crayfish scrivener (IOI12_scrivener)	C11	Compilation error	0 ms	0 KiB

scrivener

#include <bits/stdc++.h>
//#include "grader.h"

using namespace std;
 
#define S second
#define F first
#define LL long long 
 
const int N = 1e6+1;
const LL MOD = 1e9+7;
const LL LINF = 1e18;
const LL INF = 1e9;


char s[N];
int par[21][N],len[N];
int cnt = 1;

char last;

void Init() {}

void buildst(int x,int pr){
	
	par[0][x] = pr;
	len[x] = len[pr];
	int cur = pr;
	for(int i=1;i<=20;i++)
		par[i][x] = par[i-1][cur],cur = par[i-1][cur];
}

void TypeLetter(char L) {

	buildst(cnt,cnt-1);
	len[cnt]++;
	s[cnt] = L;
	cnt++;
}

void UndoCommands(int U) {
	
	buildst(cnt,cnt-U-1);
	cnt++;
}

char GetLetter(int P) {
	
	cnt--;
	
	P++;
	int cur = cnt;
	for(int i=20;i>=0;i--)
		if(len[par[i][cur]]>=P)cur = par[i][cur];
	
	cnt++;
	return s[cur];
}

Compilation message (stderr)

scrivener.c:1:10: fatal error: bits/stdc++.h: No such file or directory
    1 | #include <bits/stdc++.h>
      |          ^~~~~~~~~~~~~~~
compilation terminated.