제출 #575934

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
575934	2022-06-11 22:01:04	SHZhang	화성 (APIO22_mars)	C++17	100 / 100	1620 ms	4808 KiB

mars

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#include "mars.h"
#include <utility>
#include <set>
using namespace std;
// on phase k, preexisting size 2 * k + 1
// row,  col
// even, even: comp # (11 bits), bot up, bot down, right left, right right,
// perimeter blocks (up to 80)
// even, odd: bottom region, first top row, then bottom row
// odd, even: right region, first left col, then right col
#define encode(r, c) ((r) * (2 * k + 3) + (c))
int dx[] = {0, 1, 0, -1};
int dy[] = {1, 0, -1, 0};
int fin(int* uf, int x)
{
  if (uf[x] == x) return x;
  return uf[x] = fin(uf, uf[x]);
}
void un(int* uf, int x, int y)
{
  x = fin(uf, x);
  y = fin(uf, y);
  uf[x] = y;
}
 
 
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컴파일 시 표준 에러 (stderr) 메시지

mars.cpp: In function 'std::string process(std::vector<std::vector<std::__cxx11::basic_string<char> > >, int, int, int, int)':
mars.cpp:91:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   91 |    for (int i = 0; i < botright1.size(); i++) {
      |                    ~~^~~~~~~~~~~~~~~~~~
mars.cpp:97:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   97 |    for (int i = 0; i < botright.size(); i++) {
      |                    ~~^~~~~~~~~~~~~~~~~
mars.cpp:106:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  106 |     for (int j = i + 1; j < botright.size(); j++) {
      |                         ~~^~~~~~~~~~~~~~~~~
mars.cpp:210:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  210 |   for (int i = 0; i < botright1.size(); i++) {
      |                   ~~^~~~~~~~~~~~~~~~~~
mars.cpp:218:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  218 |   for (int i = 0; i < botright.size(); i++) {
      |                   ~~^~~~~~~~~~~~~~~~~
mars.cpp:249:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  249 |   for (int i = 0; i < botright.size(); i++) {
      |                   ~~^~~~~~~~~~~~~~~~~
mars.cpp:264:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  264 |   for (int i = 0; i < botright.size(); i++) {
      |                   ~~^~~~~~~~~~~~~~~~~
mars.cpp:295:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  295 |   for (int i = 0; i < botright1.size(); i++) {
      |                   ~~^~~~~~~~~~~~~~~~~~
mars.cpp:301:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  301 |   for (int i = 0; i < botright.size(); i++) {
      |                   ~~^~~~~~~~~~~~~~~~~
mars.cpp:307:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  307 |    for (int j = i + 1; j < botright.size(); j++) {
      |                        ~~^~~~~~~~~~~~~~~~~

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