oj.uz

Submission #65615

# Submission time Handle Problem Language Result Execution time Memory
65615 2018-08-08T09:16:49 Z daniel_02 Horses (IOI15_horses) C++17
17 / 100
 1500 ms 8724 KB 
#include "horses.h"
#include "bits/stdc++.h"

#define ll long long

using namespace std;

const int MOD = 1e9 + 7;
const int sz = 5e5 + 7;

int n, x[sz], y[sz];

int init(int N, int X[], int Y[]) {

    double h = 0;
    ll cur = 1;
    double ans = 0;
    ll ans1;
    n = N;

    for (int i = 0; i < N; i++)
    {
        x[i] = X[i];
        y[i] = Y[i];

        h += log10(x[i]);
        cur = (cur * x[i]) % MOD;
        if (ans * 1.0 < h + log10(y[i]))
        {
            ans = log10(y[i]) + h;
            ans1 = (y[i] * cur) % MOD;
        }
    }

    return (ans1 % MOD);
}

int updateX(int pos, int val) {
    x[pos] = val;
    return init(n, x, y);
}

int updateY(int pos, int val) {
    y[pos] = val;
    return init(n, x, y);
}

Compilation message

horses.cpp: In function 'int init(int, int*, int*)':
horses.cpp:35:18: warning: conversion to 'int' from 'long long int' may alter its value [-Wconversion]
     return (ans1 % MOD);
            ~~~~~~^~~~~~
horses.cpp:35:23: warning: 'ans1' may be used uninitialized in this function [-Wmaybe-uninitialized]
     return (ans1 % MOD);
                       ^

Subtask #1
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 376 KB Output is correct
2 Correct 3 ms 464 KB Output is correct
3 Correct 3 ms 464 KB Output is correct
4 Correct 2 ms 476 KB Output is correct
5 Correct 3 ms 552 KB Output is correct
6 Correct 3 ms 596 KB Output is correct
7 Correct 2 ms 596 KB Output is correct
8 Correct 3 ms 620 KB Output is correct
9 Correct 3 ms 620 KB Output is correct
10 Correct 3 ms 620 KB Output is correct
11 Correct 2 ms 620 KB Output is correct
12 Correct 2 ms 620 KB Output is correct
13 Correct 2 ms 620 KB Output is correct
14 Correct 3 ms 620 KB Output is correct
15 Correct 2 ms 620 KB Output is correct
16 Correct 2 ms 740 KB Output is correct
17 Correct 2 ms 740 KB Output is correct
18 Correct 2 ms 740 KB Output is correct
19 Correct 3 ms 740 KB Output is correct
20 Correct 2 ms 740 KB Output is correct

Subtask #2
0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 740 KB Output is correct
2 Correct 2 ms 740 KB Output is correct
3 Correct 2 ms 740 KB Output is correct
4 Correct 3 ms 740 KB Output is correct
5 Correct 2 ms 740 KB Output is correct
6 Correct 3 ms 740 KB Output is correct
7 Correct 3 ms 744 KB Output is correct
8 Correct 2 ms 744 KB Output is correct
9 Correct 2 ms 744 KB Output is correct
10 Correct 3 ms 744 KB Output is correct
11 Correct 4 ms 748 KB Output is correct
12 Correct 2 ms 748 KB Output is correct
13 Correct 2 ms 748 KB Output is correct
14 Correct 2 ms 748 KB Output is correct
15 Correct 2 ms 748 KB Output is correct
16 Correct 2 ms 748 KB Output is correct
17 Correct 2 ms 748 KB Output is correct
18 Correct 3 ms 748 KB Output is correct
19 Correct 2 ms 748 KB Output is correct
20 Correct 2 ms 748 KB Output is correct
21 Correct 2 ms 748 KB Output is correct
22 Correct 3 ms 748 KB Output is correct
23 Correct 78 ms 748 KB Output is correct
24 Correct 81 ms 748 KB Output is correct
25 Correct 120 ms 748 KB Output is correct
26 Correct 117 ms 904 KB Output is correct
27 Correct 44 ms 904 KB Output is correct
28 Correct 103 ms 996 KB Output is correct
29 Incorrect 31 ms 996 KB Output isn't correct
30 Halted 0 ms 0 KB -

Subtask #3
0 / 20.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1570 ms 8724 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #4
0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 8724 KB Output is correct
2 Correct 3 ms 8724 KB Output is correct
3 Correct 2 ms 8724 KB Output is correct
4 Correct 2 ms 8724 KB Output is correct
5 Correct 3 ms 8724 KB Output is correct
6 Correct 2 ms 8724 KB Output is correct
7 Correct 3 ms 8724 KB Output is correct
8 Correct 2 ms 8724 KB Output is correct
9 Correct 2 ms 8724 KB Output is correct
10 Correct 3 ms 8724 KB Output is correct
11 Correct 3 ms 8724 KB Output is correct
12 Correct 3 ms 8724 KB Output is correct
13 Correct 2 ms 8724 KB Output is correct
14 Correct 2 ms 8724 KB Output is correct
15 Correct 3 ms 8724 KB Output is correct
16 Correct 3 ms 8724 KB Output is correct
17 Correct 3 ms 8724 KB Output is correct
18 Correct 3 ms 8724 KB Output is correct
19 Correct 3 ms 8724 KB Output is correct
20 Correct 3 ms 8724 KB Output is correct
21 Correct 2 ms 8724 KB Output is correct
22 Correct 3 ms 8724 KB Output is correct
23 Correct 74 ms 8724 KB Output is correct
24 Correct 74 ms 8724 KB Output is correct
25 Correct 119 ms 8724 KB Output is correct
26 Correct 110 ms 8724 KB Output is correct
27 Correct 43 ms 8724 KB Output is correct
28 Correct 104 ms 8724 KB Output is correct
29 Incorrect 30 ms 8724 KB Output isn't correct
30 Halted 0 ms 0 KB -

Subtask #5
0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 8724 KB Output is correct
2 Correct 3 ms 8724 KB Output is correct
3 Correct 2 ms 8724 KB Output is correct
4 Correct 2 ms 8724 KB Output is correct
5 Correct 3 ms 8724 KB Output is correct
6 Correct 21 ms 8724 KB Output is correct
7 Correct 2 ms 8724 KB Output is correct
8 Correct 3 ms 8724 KB Output is correct
9 Correct 2 ms 8724 KB Output is correct
10 Correct 2 ms 8724 KB Output is correct
11 Correct 3 ms 8724 KB Output is correct
12 Correct 3 ms 8724 KB Output is correct
13 Correct 3 ms 8724 KB Output is correct
14 Correct 4 ms 8724 KB Output is correct
15 Correct 3 ms 8724 KB Output is correct
16 Correct 2 ms 8724 KB Output is correct
17 Correct 3 ms 8724 KB Output is correct
18 Correct 3 ms 8724 KB Output is correct
19 Correct 3 ms 8724 KB Output is correct
20 Correct 2 ms 8724 KB Output is correct
21 Correct 4 ms 8724 KB Output is correct
22 Correct 3 ms 8724 KB Output is correct
23 Correct 81 ms 8724 KB Output is correct
24 Correct 75 ms 8724 KB Output is correct
25 Correct 112 ms 8724 KB Output is correct
26 Correct 110 ms 8724 KB Output is correct
27 Correct 41 ms 8724 KB Output is correct
28 Correct 94 ms 8724 KB Output is correct
29 Incorrect 28 ms 8724 KB Output isn't correct
30 Halted 0 ms 0 KB -