제출 #874019

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
874019		OSoverspike	친구 (IOI14_friend)	C++17	컴파일 에러	0 ms	0 KiB

friend

#include "friend.h"

// Find out best sample
int findSample(int n,int confidence[],int host[],int protocol[]){
	int ans=0;
	if (protocol[1]=="MyFriendsAreYourFriends") {
        for (int a=0; a<=n; a++) {
            ans+=confidence[a];
        }
    } else {
        for (int a=0; a<=n; a++) {
            ans=max(ans, confidence[a]);
        }
    }
	return ans;
}

컴파일 시 표준 에러 (stderr) 메시지

friend.cpp: In function 'int findSample(int, int*, int*, int*)':
friend.cpp:6:17: warning: comparison with string literal results in unspecified behavior [-Waddress]
    6 |  if (protocol[1]=="MyFriendsAreYourFriends") {
      |      ~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
friend.cpp:6:17: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
friend.cpp:12:17: error: 'max' was not declared in this scope
   12 |             ans=max(ans, confidence[a]);
      |                 ^~~