Submission #1011280

# Submission time Handle Problem Language Result Execution time Memory
1011280 2024-06-30T08:56:44 Z Mardonbekhazratov Horses (IOI15_horses) C++17
34 / 100
1500 ms 20016 KB
#include "horses.h"
#include<algorithm>
#include<vector>
#include<iostream>
const __int128_t INFLL=1e18;
const int INF=1e9;
const int MOD=1e9+7;

using namespace std;

int n;
vector<int>x,y;


int get(){
	vector<__int128_t>suff(n+2);
	suff[n]=1;
	for(int i=n-1;i>=0;i--){
		suff[i]=max(suff[i+1]*x[i],suff[n]*x[i]*y[i]);
		if(suff[i]>=INFLL){
			long long ans=suff[i]%MOD;
			for(int j=i-1;j>=0;j--) ans=ans*x[j]%MOD;
			return ans;
		}
	}
	return suff[0]%MOD;
}

int init(int N, int X[], int Y[]) {
	n=N;
	x.resize(n);
	y.resize(n);
	for(int i=0;i<n;i++) x[i]=X[i],y[i]=Y[i];
	return get();
}


int updateX(int pos, int val) {	
	x[pos]=val;
	return get();
}

int updateY(int pos, int val) {
	y[pos]=val;
	return get();
}

Compilation message

horses.cpp: In function 'int get()':
horses.cpp:21:25: warning: conversion from '__gnu_cxx::__alloc_traits<std::allocator<__int128>, __int128>::value_type' {aka '__int128'} to 'long long int' may change value [-Wconversion]
   21 |    long long ans=suff[i]%MOD;
horses.cpp:23:11: warning: conversion from 'long long int' to 'int' may change value [-Wconversion]
   23 |    return ans;
      |           ^~~
horses.cpp:26:16: warning: conversion from '__gnu_cxx::__alloc_traits<std::allocator<__int128>, __int128>::value_type' {aka '__int128'} to 'int' may change value [-Wconversion]
   26 |  return suff[0]%MOD;
# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 344 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 0 ms 344 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 344 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 1 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 5 ms 348 KB Output is correct
24 Correct 5 ms 348 KB Output is correct
25 Correct 5 ms 508 KB Output is correct
26 Correct 5 ms 496 KB Output is correct
27 Correct 5 ms 344 KB Output is correct
28 Correct 5 ms 348 KB Output is correct
29 Correct 5 ms 476 KB Output is correct
30 Correct 6 ms 344 KB Output is correct
31 Correct 5 ms 348 KB Output is correct
32 Correct 5 ms 348 KB Output is correct
# Verdict Execution time Memory Grader output
1 Execution timed out 1573 ms 16084 KB Time limit exceeded
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 436 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 6 ms 348 KB Output is correct
24 Correct 5 ms 348 KB Output is correct
25 Correct 6 ms 604 KB Output is correct
26 Correct 5 ms 452 KB Output is correct
27 Correct 5 ms 344 KB Output is correct
28 Correct 5 ms 348 KB Output is correct
29 Correct 5 ms 348 KB Output is correct
30 Correct 5 ms 348 KB Output is correct
31 Correct 5 ms 492 KB Output is correct
32 Correct 6 ms 348 KB Output is correct
33 Execution timed out 1589 ms 20016 KB Time limit exceeded
34 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 408 KB Output is correct
18 Correct 0 ms 344 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 5 ms 348 KB Output is correct
24 Correct 5 ms 348 KB Output is correct
25 Correct 5 ms 348 KB Output is correct
26 Correct 5 ms 348 KB Output is correct
27 Correct 5 ms 348 KB Output is correct
28 Correct 5 ms 492 KB Output is correct
29 Correct 6 ms 460 KB Output is correct
30 Correct 6 ms 348 KB Output is correct
31 Correct 6 ms 480 KB Output is correct
32 Correct 6 ms 348 KB Output is correct
33 Execution timed out 1592 ms 18280 KB Time limit exceeded
34 Halted 0 ms 0 KB -