| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 206112 |
2020-03-02T09:26:06 Z |
Segtree |
Horses (IOI15_horses) |
C++14 |
|
1500 ms |
16044 KB |
#include"horses.h"
#include<iostream>
#include<algorithm>
#include<vector>
#include<queue>
using namespace std;
typedef long long ll;
#define chmin(a,b) a=min(a,b)
#define chmax(a,b) a=max(a,b)
#define all(x) x,begin(),x.end()
#define rep(i,n) for(int i=0;i<n;i++)
#define mod 1000000007
#define mad(a,b) a=(a+b)%mod
ll N,X[500010],Y[500010];
int solve(){
ll id=N-1,t=X[N-1];
for(int i=N-2;i>=0;i--){
if(t*Y[id]<Y[i])id=i,t=1;
t*=X[i];
if(t>(ll)2e9)break;
}
ll ans=1;
for(int i=0;i<=id;i++)ans=ans*X[i]%mod;
ans=ans*Y[id]%mod;
return ans;
}
int init(int n,int x[],int y[]){
N=n;
rep(i,N)X[i]=x[i],Y[i]=y[i];
return solve();
}
int updateX(int pos,int val){
X[pos]=val;
return solve();
}
int updateY(int pos,int val){
Y[pos]=val;
return solve();
}/*
int main(){
cin>>N;
rep(i,N)cin>>X[i];
rep(i,N)cin>>Y[i];
N=1000;
rep(i,N)X[i]=1;
rep(i,N)Y[i]=rand()%(ll)1e9+1;
cout<<init(N,X,Y)<<endl;
while(1){
string type; ll pos,val;
cin>>type>>pos>>val;
if(type=="X")cout<<updateX(pos,val)<<endl;
if(type=="Y")cout<<updateY(pos,val)<<endl;
}
}*/
Compilation message
horses.cpp: In function 'int solve()':
horses.cpp:17:13: warning: conversion to 'int' from 'll {aka long long int}' may alter its value [-Wconversion]
for(int i=N-2;i>=0;i--){
~^~
horses.cpp:25:9: warning: conversion to 'int' from 'll {aka long long int}' may alter its value [-Wconversion]
return ans;
^~~
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
5 ms |
376 KB |
Output is correct |
| 2 |
Correct |
5 ms |
376 KB |
Output is correct |
| 3 |
Correct |
5 ms |
376 KB |
Output is correct |
| 4 |
Correct |
5 ms |
376 KB |
Output is correct |
| 5 |
Correct |
5 ms |
376 KB |
Output is correct |
| 6 |
Correct |
4 ms |
376 KB |
Output is correct |
| 7 |
Correct |
5 ms |
376 KB |
Output is correct |
| 8 |
Correct |
5 ms |
376 KB |
Output is correct |
| 9 |
Correct |
5 ms |
376 KB |
Output is correct |
| 10 |
Correct |
5 ms |
380 KB |
Output is correct |
| 11 |
Correct |
5 ms |
380 KB |
Output is correct |
| 12 |
Correct |
5 ms |
376 KB |
Output is correct |
| 13 |
Correct |
5 ms |
376 KB |
Output is correct |
| 14 |
Correct |
5 ms |
376 KB |
Output is correct |
| 15 |
Correct |
5 ms |
376 KB |
Output is correct |
| 16 |
Correct |
4 ms |
376 KB |
Output is correct |
| 17 |
Correct |
5 ms |
376 KB |
Output is correct |
| 18 |
Correct |
5 ms |
376 KB |
Output is correct |
| 19 |
Correct |
5 ms |
376 KB |
Output is correct |
| 20 |
Correct |
5 ms |
376 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
5 ms |
376 KB |
Output is correct |
| 2 |
Correct |
4 ms |
376 KB |
Output is correct |
| 3 |
Correct |
5 ms |
376 KB |
Output is correct |
| 4 |
Correct |
5 ms |
376 KB |
Output is correct |
| 5 |
Correct |
4 ms |
380 KB |
Output is correct |
| 6 |
Correct |
5 ms |
376 KB |
Output is correct |
| 7 |
Correct |
5 ms |
376 KB |
Output is correct |
| 8 |
Correct |
5 ms |
376 KB |
Output is correct |
| 9 |
Correct |
5 ms |
376 KB |
Output is correct |
| 10 |
Correct |
5 ms |
380 KB |
Output is correct |
| 11 |
Correct |
5 ms |
376 KB |
Output is correct |
| 12 |
Correct |
5 ms |
376 KB |
Output is correct |
| 13 |
Correct |
5 ms |
376 KB |
Output is correct |
| 14 |
Correct |
5 ms |
380 KB |
Output is correct |
| 15 |
Correct |
5 ms |
376 KB |
Output is correct |
| 16 |
Correct |
5 ms |
376 KB |
Output is correct |
| 17 |
Correct |
5 ms |
376 KB |
Output is correct |
| 18 |
Correct |
5 ms |
376 KB |
Output is correct |
| 19 |
Correct |
5 ms |
376 KB |
Output is correct |
| 20 |
Correct |
5 ms |
376 KB |
Output is correct |
| 21 |
Correct |
5 ms |
376 KB |
Output is correct |
| 22 |
Correct |
5 ms |
376 KB |
Output is correct |
| 23 |
Correct |
10 ms |
376 KB |
Output is correct |
| 24 |
Correct |
11 ms |
376 KB |
Output is correct |
| 25 |
Correct |
11 ms |
380 KB |
Output is correct |
| 26 |
Correct |
11 ms |
376 KB |
Output is correct |
| 27 |
Correct |
11 ms |
376 KB |
Output is correct |
| 28 |
Correct |
11 ms |
376 KB |
Output is correct |
| 29 |
Correct |
15 ms |
380 KB |
Output is correct |
| 30 |
Correct |
12 ms |
376 KB |
Output is correct |
| 31 |
Correct |
11 ms |
376 KB |
Output is correct |
| 32 |
Correct |
14 ms |
376 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Execution timed out |
1587 ms |
12120 KB |
Time limit exceeded |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
5 ms |
376 KB |
Output is correct |
| 2 |
Correct |
4 ms |
376 KB |
Output is correct |
| 3 |
Correct |
5 ms |
376 KB |
Output is correct |
| 4 |
Correct |
5 ms |
376 KB |
Output is correct |
| 5 |
Correct |
5 ms |
376 KB |
Output is correct |
| 6 |
Correct |
5 ms |
256 KB |
Output is correct |
| 7 |
Correct |
5 ms |
376 KB |
Output is correct |
| 8 |
Correct |
5 ms |
376 KB |
Output is correct |
| 9 |
Correct |
5 ms |
376 KB |
Output is correct |
| 10 |
Correct |
4 ms |
376 KB |
Output is correct |
| 11 |
Correct |
5 ms |
376 KB |
Output is correct |
| 12 |
Correct |
5 ms |
376 KB |
Output is correct |
| 13 |
Correct |
5 ms |
380 KB |
Output is correct |
| 14 |
Correct |
5 ms |
376 KB |
Output is correct |
| 15 |
Correct |
5 ms |
376 KB |
Output is correct |
| 16 |
Correct |
5 ms |
376 KB |
Output is correct |
| 17 |
Correct |
5 ms |
376 KB |
Output is correct |
| 18 |
Correct |
5 ms |
376 KB |
Output is correct |
| 19 |
Correct |
5 ms |
376 KB |
Output is correct |
| 20 |
Correct |
5 ms |
376 KB |
Output is correct |
| 21 |
Correct |
5 ms |
376 KB |
Output is correct |
| 22 |
Correct |
5 ms |
376 KB |
Output is correct |
| 23 |
Correct |
11 ms |
376 KB |
Output is correct |
| 24 |
Correct |
12 ms |
376 KB |
Output is correct |
| 25 |
Correct |
11 ms |
376 KB |
Output is correct |
| 26 |
Correct |
12 ms |
376 KB |
Output is correct |
| 27 |
Correct |
11 ms |
376 KB |
Output is correct |
| 28 |
Correct |
10 ms |
376 KB |
Output is correct |
| 29 |
Correct |
15 ms |
376 KB |
Output is correct |
| 30 |
Correct |
11 ms |
376 KB |
Output is correct |
| 31 |
Correct |
13 ms |
376 KB |
Output is correct |
| 32 |
Correct |
13 ms |
376 KB |
Output is correct |
| 33 |
Execution timed out |
1508 ms |
16044 KB |
Time limit exceeded |
| 34 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
5 ms |
376 KB |
Output is correct |
| 2 |
Correct |
5 ms |
376 KB |
Output is correct |
| 3 |
Correct |
5 ms |
376 KB |
Output is correct |
| 4 |
Correct |
5 ms |
380 KB |
Output is correct |
| 5 |
Correct |
5 ms |
376 KB |
Output is correct |
| 6 |
Correct |
5 ms |
376 KB |
Output is correct |
| 7 |
Correct |
5 ms |
380 KB |
Output is correct |
| 8 |
Correct |
5 ms |
376 KB |
Output is correct |
| 9 |
Correct |
5 ms |
376 KB |
Output is correct |
| 10 |
Correct |
5 ms |
376 KB |
Output is correct |
| 11 |
Correct |
5 ms |
376 KB |
Output is correct |
| 12 |
Correct |
5 ms |
380 KB |
Output is correct |
| 13 |
Correct |
5 ms |
376 KB |
Output is correct |
| 14 |
Correct |
5 ms |
376 KB |
Output is correct |
| 15 |
Correct |
5 ms |
376 KB |
Output is correct |
| 16 |
Correct |
5 ms |
376 KB |
Output is correct |
| 17 |
Correct |
5 ms |
376 KB |
Output is correct |
| 18 |
Correct |
5 ms |
376 KB |
Output is correct |
| 19 |
Correct |
5 ms |
376 KB |
Output is correct |
| 20 |
Correct |
5 ms |
376 KB |
Output is correct |
| 21 |
Correct |
5 ms |
376 KB |
Output is correct |
| 22 |
Correct |
4 ms |
380 KB |
Output is correct |
| 23 |
Correct |
11 ms |
376 KB |
Output is correct |
| 24 |
Correct |
10 ms |
504 KB |
Output is correct |
| 25 |
Correct |
11 ms |
376 KB |
Output is correct |
| 26 |
Correct |
10 ms |
376 KB |
Output is correct |
| 27 |
Correct |
11 ms |
376 KB |
Output is correct |
| 28 |
Correct |
11 ms |
376 KB |
Output is correct |
| 29 |
Correct |
15 ms |
376 KB |
Output is correct |
| 30 |
Correct |
12 ms |
376 KB |
Output is correct |
| 31 |
Correct |
10 ms |
380 KB |
Output is correct |
| 32 |
Correct |
13 ms |
376 KB |
Output is correct |
| 33 |
Execution timed out |
1567 ms |
14304 KB |
Time limit exceeded |
| 34 |
Halted |
0 ms |
0 KB |
- |
