제출 #234213

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
234213		AASG	말 (IOI15_horses)	C++11	컴파일 에러	0 ms	0 KiB

horses

#include "horses.h"
#include <algorithm>
int init(int N, int X[], int Y[]) {
    int v[N];
    V[0]=X[0];
    int mx=0;
    for(int i=1;i<N;i++)V[i]=V[i-1]*X[i];

    for(int i=0;i<N;i++)mx=max(V[i]*Y[i]);
	return mx;
}

int updateX(int pos, int val) {
	return 0;
}

int updateY(int pos, int val) {
	return 0;
}

컴파일 시 표준 에러 (stderr) 메시지

horses.cpp: In function 'int init(int, int*, int*)':
horses.cpp:5:5: error: 'V' was not declared in this scope
     V[0]=X[0];
     ^
horses.cpp:9:28: error: 'max' was not declared in this scope
     for(int i=0;i<N;i++)mx=max(V[i]*Y[i]);
                            ^~~
horses.cpp:9:28: note: suggested alternative:
In file included from /usr/include/c++/7/algorithm:62:0,
                 from horses.cpp:2:
/usr/include/c++/7/bits/stl_algo.h:3468:5: note:   'std::max'
     max(initializer_list<_Tp> __l, _Compare __comp)
     ^~~
horses.cpp:4:9: warning: unused variable 'v' [-Wunused-variable]
     int v[N];
         ^
horses.cpp: In function 'int updateX(int, int)':
horses.cpp:13:17: warning: unused parameter 'pos' [-Wunused-parameter]
 int updateX(int pos, int val) {
                 ^~~
horses.cpp:13:26: warning: unused parameter 'val' [-Wunused-parameter]
 int updateX(int pos, int val) {
                          ^~~
horses.cpp: In function 'int updateY(int, int)':
horses.cpp:17:17: warning: unused parameter 'pos' [-Wunused-parameter]
 int updateY(int pos, int val) {
                 ^~~
horses.cpp:17:26: warning: unused parameter 'val' [-Wunused-parameter]
 int updateY(int pos, int val) {
                          ^~~