제출 #949610

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
949610	2024-03-19 12:31:13	ace5	Snake Escaping (JOI18_snake_escaping)	C++17	22 / 100	664 ms	65536 KiB

snake_escaping

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#include <bits/stdc++.h>
using namespace std;
const int maxn = 20;
const int maxsz = 1<<20;
int x[maxsz];
int sos[maxsz];
int soo[maxsz];
int dp[maxn][maxsz];
int recq(int sv,int tpos,vector<int>& posq)
{
    if(tpos == posq.size())
    {
        return x[sv];
    }
    else
    {
        return recq(sv,tpos+1,posq) + recq(sv+(1<<posq[tpos]),tpos+1,posq);
    }
}
int rec0(int sv,int c0,int tpos,vector<int>& posq)
{
    if(tpos == posq.size())
    {
        return (c0%2 == 0 ? 1 : -1)*sos[sv];
    }
    else
 
 
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컴파일 시 표준 에러 (stderr) 메시지

snake_escaping.cpp: In function 'int recq(int, int, std::vector<int>&)':
snake_escaping.cpp:15:13: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   15 |     if(tpos == posq.size())
      |        ~~~~~^~~~~~~~~~~~~~
snake_escaping.cpp: In function 'int rec0(int, int, int, std::vector<int>&)':
snake_escaping.cpp:26:13: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   26 |     if(tpos == posq.size())
      |        ~~~~~^~~~~~~~~~~~~~
snake_escaping.cpp: In function 'int rec1(int, int, int, std::vector<int>&)':
snake_escaping.cpp:37:13: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   37 |     if(tpos == posq.size())
      |        ~~~~~^~~~~~~~~~~~~~

• Subtask 1: 5 / 5
• Subtask 2: 7 / 7
• Subtask 3: 10 / 10
• Subtask 4: 0 / 53
• Subtask 5: 0 / 25