Submission #234233

#	Time	Username	Problem	Language	Result	Execution time	Memory
234233		pere_gil	Horses (IOI15_horses)	C++14	0 / 100	19 ms	8320 KiB

horses

#include <iostream>
#include "horses.h"

using namespace std;
int moe=1000000007;
int ja[5000];
int x[5000];
int y[5000];
int n;
int big=0;

int init(int N, int X[], int Y[])
{
    /* por 17 pts
    int big=0;
    int ja[N];
    ja[0]=X[0];
    for(int i=1;i<N;i++){
        ja[i]=ja[i-1]*X[i];
    }
    for(int i=0;i<N;i++) big=max(big, ja[i]*Y[i]);
    return big;
    */
    /*
    for(int i=0;i<N;i++){
        x[i]=X[i];
        y[i]=Y[i];
    }
    n=N;
    ja[0]=x[0];

    for(int i=1;i<n;i++) ja[i]=x[i]*ja[i-1]%moe;
    for(int i=0;i<n;i++) big=max(big, (ja[i]*y[i])%moe);

    return big;
    */
    n=N;
    int horses=1;
    int mon=0;
    for(int i=0;i<n;i++){
        if(X[i+1]==1 and horses>=2){
            mon+=(horses-1)*Y[i];
        }

    }

}

int updateX(int pos, int val){
    x[pos]=val;
    for(int i=pos;i<n;i++) ja[i]=x[i]*ja[i-1];  //actualisar;
    for(int i=pos;i<n;i++) big=max(big, (ja[i]*y[i]));

    return big;
}

int updateY(int pos, int val){
    y[pos]=val;
    for(int i=pos;i<n;i++) big=max(big, (ja[i]*y[i]));

    return big;
}

Compilation message (stderr)

horses.cpp: In function 'int init(int, int*, int*)':
horses.cpp:47:1: warning: no return statement in function returning non-void [-Wreturn-type]
 }
 ^

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