| # | Time | Username | Problem | Language | Result | Execution time | Memory |
|---|---|---|---|---|---|---|---|
| 291402 | MarcoMeijer | Horses (IOI15_horses) | C++14 | 0 ms | 0 KiB |
This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
#include <bits/stdc++.h>
using namespace std;
#include "horses.h"
#include "grader.cpp"
//macros
typedef long long ll;
typedef pair<int, int> ii;
typedef pair<ll, ll> lll;
typedef tuple<int, int, int> iii;
typedef vector<int> vi;
typedef vector<ii> vii;
typedef vector<iii> viii;
typedef vector<ll> vll;
typedef vector<lll> vlll;
#define REP(a,b,c) for(int a=int(b); a<int(c); a++)
#define RE(a,c) REP(a,0,c)
#define RE1(a,c) REP(a,1,c+1)
#define REI(a,b,c) REP(a,b,c+1)
#define REV(a,b,c) for(int a=int(c-1); a>=int(b); a--)
#define INF 1e9
#define pb push_back
#define fi first
#define se second
#define sz size()
const int MX = 5e5+10;
const int MOD = 1e9+7;
ll n, x[MX], y[MX];
int getAns() {
ll bst = 1;
int i=n-1;
while(i >= 0) {
bst = max(bst, y[i]);
bst *= x[i];
i--;
if(bst >= INF) {
break;
}
}
bst %= MOD;
while(i >= 0) {
bst = (bst*x[i])%MOD;
i--;
}
return bst;
}
int init(int N, int X[], int Y[]) {
n=N;
RE(i,n) x[i]=X[i];
RE(i,n) y[i]=Y[i];
return getAns();
}
int updateX(int pos, int val) {
x[pos] = val;
return getAns();
}
int updateY(int pos, int val) {
y[pos] = val;
return getAns();
}
