Submission #416585

#	Time	Username	Problem	Language	Result	Execution time	Memory
416585		victoriad	Horses (IOI15_horses)	C++14	0 / 100	32 ms	4368 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 r2=1;
	for(int i=0;i<N;i++){
		r2*=X[i];
		r2%=(mod);
		if(Y[i]>=a){
			a=Y[i];
			y=i;
		}
	}
	int r=1;
	for(int i=0;i<=y;i++){
		r*=X[i];
		r%=(mod);
	}
	r2*=Y[N-1];
	r2%=mod;
	r*=a;
	r%=mod;
	return max(r,r2);
}

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

Compilation message (stderr)

horses.cpp: In function 'int updateX(int, int)':
horses.cpp:36:17: warning: unused parameter 'pos' [-Wunused-parameter]
   36 | int updateX(int pos, int val) {
      |             ~~~~^~~
horses.cpp:36:26: warning: unused parameter 'val' [-Wunused-parameter]
   36 | int updateX(int pos, int val) {
      |                      ~~~~^~~
horses.cpp: In function 'int updateY(int, int)':
horses.cpp:40:17: warning: unused parameter 'pos' [-Wunused-parameter]
   40 | int updateY(int pos, int val) {
      |             ~~~~^~~
horses.cpp:40:26: warning: unused parameter 'val' [-Wunused-parameter]
   40 | int updateY(int pos, int val) {
      |                      ~~~~^~~

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