제출 #446764

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
446764		osmanallazov	Awesome Arrowland Adventure (eJOI19_adventure)	C++14	22 / 100	1 ms	204 KiB

adventure

#include <bits/stdc++.h>
#define ll long long
using namespace std;
int main(){
    int x=0,m,n;
    cin>>m>>n;
    string s;
    cin>>s;
    for(int i=0;i<s.size()-1;i++){
        if(s[i]=='X'){
            cout<<-1;
            return 0;
        }
    }
    for(int i=0;i<s.size();i++){
        if(s[i]=='N'){
            x+=1;
        }
        if(s[i]=='W'){
            x+=2;
        }
        if(s[i]=='S'){
            x+=3;
        }
    }
    cout<<x;
}

컴파일 시 표준 에러 (stderr) 메시지

adventure.cpp: In function 'int main()':
adventure.cpp:9:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
    9 |     for(int i=0;i<s.size()-1;i++){
      |                 ~^~~~~~~~~~~
adventure.cpp:15:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   15 |     for(int i=0;i<s.size();i++){
      |                 ~^~~~~~~~~

• Subtask 1: 10 / 10
• Subtask 2: 12 / 12
• Subtask 3: 0 / 12
• Subtask 4: 0 / 16
• Subtask 5: 0 / 50