제출 #704531

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
704531	2023-03-02 09:03:13	KenIsGenius	Snake Escaping (JOI18_snake_escaping)	C++17	100 / 100	1377 ms	39712 KiB

snake_escaping

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#include <bits/stdc++.h>
#define F first
#define S second
#define pb push_back
#define all(x) (x).begin(), (x).end()
#define ll long long
using namespace std;
#ifdef LOCAL
#define WOSAOJI freopen("in.txt", "r", stdin);
#else
#define WOSAOJI ios_base::sync_with_stdio(0), cin.tie(0);
#endif
#define chmax(a, b) (a) = (a) > (b) ? (a) : (b)
#define chmin(a, b) (a) = (a) < (b) ? (a) : (b)
// O(N*2^N + Q*N/3*2^(N/3) + QN)
// 4e8
int n, q;
string s;
vector<int> tmp;
int dp[1 << 20];
int dp0[1 << 20], dp1[1 << 20];
void solve1() {
    int x = 0;
    for (int i = 0; i < n; i++) {
        x *= 2; if (s[i] != '0') x++;
 
 
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컴파일 시 표준 에러 (stderr) 메시지

snake_escaping.cpp: In function 'void solve1()':
snake_escaping.cpp:36:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   36 |         for (int j = 0; j < tmp.size(); j++) {
      |                         ~~^~~~~~~~~~~~
snake_escaping.cpp: In function 'void solve0()':
snake_escaping.cpp:53:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   53 |         for (int j = 0; j < tmp.size(); j++) {
      |                         ~~^~~~~~~~~~~~
snake_escaping.cpp: In function 'void solveq()':
snake_escaping.cpp:70:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   70 |         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: 25 / 25