oj.uz

Submission #115191

# Submission time Handle Problem Language Result Execution time Memory
115191 2019-06-05T23:58:49 Z CaroLinda Type Printer (IOI08_printer) C++14
40 / 100
 7 ms 896 KB 
#include <bits/stdc++.h>

#define pii pair<int,int>
#define lp(i,a,b) for(int i=a;i<b;i++)
#define ll long long
#define ff first
#define ss second
#define pb push_back

const int MAXN = 25005;
const int ALF= 30;

using namespace std ;

int n ;
int trie[MAXN*20][ALF] , cnt ;
int separa  = 1 ;
vector<char> ans ;
bool marc[MAXN*20] ;

void add( char str[] )
{
	
	int t = strlen(str) ;
	
	int cur = 0 ;
	
	lp(i,0,t)
	{
		
		int k = str[i] - 'a' ;
		
		if(trie[cur][k] == 0) trie[cur][k] = ++cnt ;
		
		cur = trie[cur][k] ;
		
	}
	marc[cur] =true;
}

void dfs(int x)
{
	
	if(marc[x]) printf("P\n") ;
	
	int ok=  -1 ;
	
	lp(i,0,26)
	{
		if( trie[x][i] == separa ) { ok = i+'a' ; continue ; }
		if(trie[x][i] == 0) continue ;
		printf("%c\n", i+'a') ;
		dfs( trie[x][i] ) ;
		printf("-\n") ;
	}
	
	if(ok!=-1)
	{
		printf("%c\n" , ok) ;
		dfs(separa++) ;
	}
 	
}

int main()
{
	
	scanf("%d", &n) ;
	
	char v[25][MAXN] ;
	
	scanf(" %s", v[0]) ;
	
	lp(i,1,n) 
	{
		scanf(" %s",v[i]);
		if( strlen(v[i]) > strlen(v[0]) ) swap(v[i], v[0]) ;
	}
	
	lp(i,0,n) add(v[i]) ;

	printf("%d\n" , cnt*2 - strlen(v[0]) + n ) ;

	dfs(0) ;
	
}

Compilation message

printer.cpp: In function 'int main()':
printer.cpp:82:43: warning: format '%d' expects argument of type 'int', but argument 2 has type 'size_t {aka long unsigned int}' [-Wformat=]
  printf("%d\n" , cnt*2 - strlen(v[0]) + n ) ;
                  ~~~~~~~~~~~~~~~~~~~~~~~~ ^
printer.cpp:68:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d", &n) ;
  ~~~~~^~~~~~~~~~
printer.cpp:72:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf(" %s", v[0]) ;
  ~~~~~^~~~~~~~~~~~~
printer.cpp:76:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf(" %s",v[i]);
   ~~~~~^~~~~~~~~~~~

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 384 KB Output is correct
2 Correct 2 ms 384 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 384 KB Output is correct
2 Correct 2 ms 384 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 384 KB Output is correct
2 Correct 2 ms 384 KB Output is correct

Subtask #4
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 384 KB Output is correct
2 Correct 2 ms 768 KB Output is correct

Subtask #5
0 / 10.0

# Verdict Execution time Memory Grader output
1 Runtime error 4 ms 896 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -

Subtask #6
0 / 10.0

# Verdict Execution time Memory Grader output
1 Runtime error 4 ms 768 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -

Subtask #7
0 / 10.0

# Verdict Execution time Memory Grader output
1 Runtime error 7 ms 768 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -

Subtask #8
0 / 10.0

# Verdict Execution time Memory Grader output
1 Runtime error 4 ms 868 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -

Subtask #9
0 / 10.0

# Verdict Execution time Memory Grader output
1 Runtime error 4 ms 804 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -

Subtask #10
0 / 10.0

# Verdict Execution time Memory Grader output
1 Runtime error 4 ms 768 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -