제출 #234172

#제출 시각아이디문제언어결과실행 시간메모리
234172Amy313말 (IOI15_horses)C++14
컴파일 에러
0 ms0 KiB
#include "horses.h"

int init(int N, int X[], int Y[]) {
	int V[N];
	V[0] = X[0];
	for(int i=1; i<N; i++){
		V[i] = V[i-1]+X[i];
	}
	int mx =0;
	for(int i=0; i<N; i++)
	{
		mx = max(mx, 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:12:8: error: 'max' was not declared in this scope
   mx = max(mx, V[i]+Y[i]);
        ^~~
horses.cpp:12:8: note: suggested alternative: 'mx'
   mx = max(mx, V[i]+Y[i]);
        ^~~
        mx
horses.cpp: In function 'int updateX(int, int)':
horses.cpp:17:17: warning: unused parameter 'pos' [-Wunused-parameter]
 int updateX(int pos, int val) { 
                 ^~~
horses.cpp:17:26: warning: unused parameter 'val' [-Wunused-parameter]
 int updateX(int pos, int val) { 
                          ^~~
horses.cpp: In function 'int updateY(int, int)':
horses.cpp:21:17: warning: unused parameter 'pos' [-Wunused-parameter]
 int updateY(int pos, int val) {
                 ^~~
horses.cpp:21:26: warning: unused parameter 'val' [-Wunused-parameter]
 int updateY(int pos, int val) {
                          ^~~