제출 #881394

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
881394	2023-12-01 08:19:09	Danet	Crossing (JOI21_crossing)	C++14	26 / 100	7063 ms	5300 KiB

Main

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#include<bits/stdc++.h>
using namespace std;
#pragma GCC optimize("O3")
#define tof_io  ios_base::sync_with_stdio(false);cin.tie(0) , cout.tie(0);
#define double  long double
#define int     long long
#define pb      push_back
#define all(x)  x.begin(),x.end()
#define endl    '\n'
const int mod = 1e9+7; //998244353
const long long inf = 1e18;
const int N = 1e3 + 23;
const int dx[4] = {1, 0, -1, 0};
const int dy[4] = {0, 1, 0, -1};
vector<string> str;
set<string> st;
vector<string>sz;
string t;
//all==sz;
//str == now;
//dict = st;
char cr(char a , char b)
{
    if(a == b) return a;
    if(a != 'J' and b!='J') return 'J';
    if(a != 'I' and b!='I') return 'I';
    if(a != 'O' and b!='O') return 'O';
 
 
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컴파일 시 표준 에러 (stderr) 메시지

Main.cpp: In function 'std::string cr2(std::string, std::string)':
Main.cpp:36:22: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   36 |     for(int i = 0; i < a.size(); i++)
      |                    ~~^~~~~~~~~~

• Subtask 1: 3 / 3
• Subtask 2: 0 / 23
• Subtask 3: 23 / 23
• Subtask 4: 0 / 51