제출 #964787

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
964787	2024-04-17 14:30:10	Baytoro	Snake Escaping (JOI18_snake_escaping)	C++17	75 / 100	2073 ms	39800 KiB

snake_escaping

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#include <bits/stdc++.h>
using namespace std;
#define ios ios::sync_with_stdio(false); cin.tie(NULL);
#define pb push_back
#define all(x) x.begin(), x.end()
#define rall(x) x.rbegin(), x.rend()
#define fr first
#define sc second
//#define mp make_pair
#define ll long long
//#define int ll
//#define double long double
//const ll INF=1e18,N=1e6+5;
int dp[(1<<20)+5][2];
void solve(){
  int n,q;cin>>n>>q;
  string s;cin>>s;
  vector<int> a((1<<n)+5);
  for(int i=0;i<(1<<n);i++) a[i]=(s[i]-'0');
  for(int i=0;i<(1<<n);i++) dp[i][0]=dp[i][1]=a[i];
  for(int i=0;i<n;i++){
    for(int mask=0;mask<(1<<n);mask++){
      if(mask&(1<<i)) dp[mask][0]+=dp[mask^(1<<i)][0];
      else dp[mask][1]+=dp[mask^(1<<i)][1];
    }
  }
  while(q--){
    string st;cin>>st;reverse(all(st));
    int z=0,o=0,u=0;
    for(int i=0;i<st.size();i++){
 
 
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컴파일 시 표준 에러 (stderr) 메시지

snake_escaping.cpp: In function 'void solve()':
snake_escaping.cpp:30:16: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   30 |   for(int i=0;i<st.size();i++){
      |               ~^~~~~~~~~~
snake_escaping.cpp:44:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   44 |     for(int j=0;j<tmp.size();j++){
      |                 ~^~~~~~~~~~~
snake_escaping.cpp:57:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   57 |     for(int j=0;j<tmp.size();j++){
      |                 ~^~~~~~~~~~~
snake_escaping.cpp:75:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   75 |     for(int j=0;j<tmp.size();j++){
      |                 ~^~~~~~~~~~~

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