제출 #416588

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
416588		victoriad	말 (IOI15_horses)	C++14	17 / 100	29 ms	4420 KiB

horses

#include "horses.h"
#include "vector"
#include "cmath"
#include "algorithm"
#include "utility"
using namespace std;

using namespace std;


int init(int N, int X[], int Y[]) {
	int a=0;
	int y=0;
	int mod=1e9+7;
	int j=1;
	int r2=1;
	for(int i=0;i<N;i++){
		r2*=X[i];
		r2%=(mod);
		j=max(j,r2*Y[i]);
	}
	j%=mod;
	return j;
}

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:12:6: warning: unused variable 'a' [-Wunused-variable]
   12 |  int a=0;
      |      ^
horses.cpp:13:6: warning: unused variable 'y' [-Wunused-variable]
   13 |  int y=0;
      |      ^
horses.cpp: In function 'int updateX(int, int)':
horses.cpp:26:17: warning: unused parameter 'pos' [-Wunused-parameter]
   26 | int updateX(int pos, int val) {
      |             ~~~~^~~
horses.cpp:26:26: warning: unused parameter 'val' [-Wunused-parameter]
   26 | int updateX(int pos, int val) {
      |                      ~~~~^~~
horses.cpp: In function 'int updateY(int, int)':
horses.cpp:30:17: warning: unused parameter 'pos' [-Wunused-parameter]
   30 | int updateY(int pos, int val) {
      |             ~~~~^~~
horses.cpp:30:26: warning: unused parameter 'val' [-Wunused-parameter]
   30 | int updateY(int pos, int val) {
      |                      ~~~~^~~

• Subtask 1: 17 / 17
• Subtask 2: 0 / 17
• Subtask 3: 0 / 20
• Subtask 4: 0 / 23
• Subtask 5: 0 / 23