Submission #747202

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
747202	2023-05-23 22:37:53	finn__	Saveit (IOI10_saveit)	C++17	0 / 100	274 ms	10436 KiB

encoder

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#include "grader.h"
#include "encoder.h"
#include <bits/stdc++.h>
using namespace std;
void encode_package(int p[3])
{
    int z = 0;
    for (size_t i = 0; i < 3; ++i)
        z = z * 3 + p[i] + 1;
    for (size_t i = 4; i < 5; --i)
        encode_bit((z >> i) & 1);
}
void encode(int n, int h, int m, int *a, int *b)
{
    if (!h)
        return;
    vector<vector<int>> g(n), d(h, vector<int>(n, -1));
    vector<int> p(n), bfs_order;
    for (size_t i = 0; i < m; ++i)
        g[a[i]].push_back(b[i]), g[b[i]].push_back(a[i]);
    for (size_t i = 0; i < n; ++i)
        sort(g[i].begin(), g[i].end());
    for (size_t i = 0; i < h; ++i)
    {
        queue<int> q;
        q.push(i);
 
 
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decoder

 
 
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Compilation message (stderr)

encoder.cpp: In function 'void encode(int, int, int, int*, int*)':
encoder.cpp:22:26: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   22 |     for (size_t i = 0; i < m; ++i)
      |                        ~~^~~
encoder.cpp:24:26: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   24 |     for (size_t i = 0; i < n; ++i)
      |                        ~~^~~
encoder.cpp:27:26: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   27 |     for (size_t i = 0; i < h; ++i)
      |                        ~~^~~
encoder.cpp:47:26: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   47 |     for (size_t i = 1; i < n; ++i) /* encode bfs tree from 0 */
      |                        ~~^~~
encoder.cpp:54:30: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   54 |         for (size_t k = 1; k < h; ++k)
      |                            ~~^~~

decoder.cpp: In function 'void decode(int, int)':
decoder.cpp:23:26: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   23 |     for (size_t i = 1; i < n; ++i)
      |                        ~~^~~
In file included from /usr/include/c++/10/cassert:44,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:33,
                 from decoder.cpp:4:
decoder.cpp:39:29: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   39 |     assert(bfs_order.size() == n - 1);
      |            ~~~~~~~~~~~~~~~~~^~~~~~~~
decoder.cpp:46:30: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   46 |         for (size_t k = 1; k < h; ++k)
      |                            ~~^~~

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