Submission #232666

#	Time	Username	Problem	Language	Result	Execution time	Memory
232666		crossing0ver	Saveit (IOI10_saveit)	C++17	50 / 100	310 ms	13760 KiB

encoder

#include<bits/stdc++.h>
#include "grader.h"
#include "encoder.h"
using namespace std;
vector<int> adj[1005];
bool vis[1005];
int dis[1005];
void binary (int n) {
	for (int i = 0; i < 10; i++) 
		if ((1 << i) & n) encode_bit(1);
		else encode_bit(0);
}
void encode(int nv, int nh, int ne, int *v1, int *v2){
  for (int i = 0; i < ne; i++) {
  	adj[v1[i]].push_back(v2[i]);
  	adj[v2[i]].push_back(v1[i]);
  }
  for (int  s = 0; s < nh; s++) {
  	queue<int> q;
  	q.push(s);
  	vis[s] = 1;
  	while (!q.empty()) {
		  int v = q.front();
		  q.pop();
		  for (auto i : adj[v]) {
		  	if (!vis[i]) {
		  		vis[i] = 1;
		  		dis[i] = dis[v] + 1; 
		  		q.push(i);
			  }
		  }
	  }
	  for (int i = 0; i < nv; i++)
	  	binary(dis[i]);
	  
	  
	  
	  memset(vis,0,sizeof vis);
	  memset(dis,0,sizeof dis);
  }
  return;
}

decoder

#include<bits/stdc++.h>
#include "grader.h"
#include "decoder.h"
using namespace std;
void decode(int nv, int nh) {
	for (int s = 0; s < nh; s++) {
		for (int f = 0; f < nv; f++) {
			int ans = 0;
		 for (int x = 0; x < 10; x++)
		 	if (decode_bit())
		 		ans |= (1 << x);
			hops(s,f,ans); 
		 	}
	}
}

Compilation message (stderr)

decoder.cpp: In function 'void decode(int, int)':
decoder.cpp:9:4: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
    for (int x = 0; x < 10; x++)
    ^~~
decoder.cpp:12:4: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
    hops(s,f,ans); 
    ^~~~

• Subtask 1: 25 / 25
• Subtask 2: 25 / 25
• Subtask 3: 0 / 25
• Subtask 4: 0 / 25