Submission #466782

#	Time	Username	Problem	Language	Result	Execution time	Memory
466782		Carmel_Ab1	Horses (IOI15_horses)	C++17	17 / 100	41 ms	14148 KiB

horses

#include "horses.h"
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef vector<ll> vl;

//#include "grader.cpp"

const ll mod=1e9+7;
int init(int n, int X[], int Y[]) {
    vl x(n),y(n);
    for(int i=0; i<n; i++)
        x[i]=X[i],y[i]=Y[i];
    ll has=1,ans=0;
    for(int i=0; i<n; i++){
        has*=x[i];
        has%=mod;
        ans=max(ans,(has*y[i])%mod);
    }
    return ans;
}

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

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

Compilation message (stderr)

horses.cpp: In function 'int init(int, int*, int*)':
horses.cpp:20:12: warning: conversion from 'll' {aka 'long long int'} to 'int' may change value [-Wconversion]
   20 |     return ans;
      |            ^~~
horses.cpp: In function 'int updateX(int, int)':
horses.cpp:23:17: warning: unused parameter 'pos' [-Wunused-parameter]
   23 | int updateX(int pos, int val) {
      |             ~~~~^~~
horses.cpp:23:26: warning: unused parameter 'val' [-Wunused-parameter]
   23 | int updateX(int pos, int val) {
      |                      ~~~~^~~
horses.cpp: In function 'int updateY(int, int)':
horses.cpp:27:17: warning: unused parameter 'pos' [-Wunused-parameter]
   27 | int updateY(int pos, int val) {
      |             ~~~~^~~
horses.cpp:27:26: warning: unused parameter 'val' [-Wunused-parameter]
   27 | 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