| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 1004913 |
2024-06-22T03:12:32 Z |
pawned |
Horses (IOI15_horses) |
C++17 |
|
1500 ms |
16096 KB |
#pragma GCC optimize("O1,O2,O3,Ofast,unroll-loops")
#include <bits/stdc++.h>
using namespace std;
#define fi first
#define se second
#define pb push_back
typedef long long ll;
typedef pair<ll, ll> ii;
typedef vector<ll> vi;
#include "horses.h"
const ll MOD = 1e9 + 7;
const ll MAX = 1e9 + 5;
ll norm(ll x) {
x %= MOD;
x += MOD;
x %= MOD;
return x;
}
int N;
vi X;
vi Y;
ll solve() {
int bestp = N - 1;
ll currn = Y[N - 1];
ll currd = 1;
ll bestn = currn;
ll bestd = currd;
for (int i = N - 2; i >= 0; i--) {
currn = Y[i];
currd *= X[i + 1];
if (currd >= MAX)
break;
if (currn * bestd > bestn * currd) {
bestp = i;
bestn = currn;
bestd = currd;
}
}
ll ans = 1;
for (int i = 0; i <= bestp; i++) {
ans *= X[i];
ans = norm(ans);
}
ans *= Y[bestp];
ans = norm(ans);
return ans;
}
int init(int n, int x[], int y[]) {
N = n;
X = vi(N); Y = vi(N);
for (int i = 0; i < N; i++) {
X[i] = x[i];
Y[i] = y[i];
}
ll ans = solve();
return (int)(ans);
}
int updateX(int pos, int val) {
X[pos] = val;
ll ans = solve();
return (int)(ans);
}
int updateY(int pos, int val) {
Y[pos] = val;
ll ans = solve();
return (int)(ans);
}
| # |
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 |
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 |
348 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 |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 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 |
424 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 |
1 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 |
436 KB |
Output is correct |
| 13 |
Correct |
0 ms |
348 KB |
Output is correct |
| 14 |
Correct |
0 ms |
432 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 |
440 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 |
8 ms |
348 KB |
Output is correct |
| 24 |
Correct |
9 ms |
476 KB |
Output is correct |
| 25 |
Correct |
8 ms |
348 KB |
Output is correct |
| 26 |
Correct |
8 ms |
348 KB |
Output is correct |
| 27 |
Correct |
8 ms |
472 KB |
Output is correct |
| 28 |
Correct |
8 ms |
348 KB |
Output is correct |
| 29 |
Correct |
10 ms |
468 KB |
Output is correct |
| 30 |
Correct |
9 ms |
348 KB |
Output is correct |
| 31 |
Correct |
4 ms |
348 KB |
Output is correct |
| 32 |
Correct |
7 ms |
348 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Execution timed out |
1568 ms |
14336 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 |
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 |
604 KB |
Output is correct |
| 11 |
Correct |
0 ms |
348 KB |
Output is correct |
| 12 |
Correct |
0 ms |
436 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 |
344 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 |
432 KB |
Output is correct |
| 21 |
Correct |
0 ms |
348 KB |
Output is correct |
| 22 |
Correct |
0 ms |
348 KB |
Output is correct |
| 23 |
Correct |
8 ms |
348 KB |
Output is correct |
| 24 |
Correct |
8 ms |
348 KB |
Output is correct |
| 25 |
Correct |
8 ms |
348 KB |
Output is correct |
| 26 |
Correct |
8 ms |
348 KB |
Output is correct |
| 27 |
Correct |
8 ms |
348 KB |
Output is correct |
| 28 |
Correct |
8 ms |
348 KB |
Output is correct |
| 29 |
Correct |
9 ms |
348 KB |
Output is correct |
| 30 |
Correct |
8 ms |
348 KB |
Output is correct |
| 31 |
Correct |
4 ms |
348 KB |
Output is correct |
| 32 |
Correct |
7 ms |
348 KB |
Output is correct |
| 33 |
Execution timed out |
1589 ms |
16096 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 |
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 |
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 |
348 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 |
344 KB |
Output is correct |
| 23 |
Correct |
8 ms |
344 KB |
Output is correct |
| 24 |
Correct |
8 ms |
348 KB |
Output is correct |
| 25 |
Correct |
8 ms |
492 KB |
Output is correct |
| 26 |
Correct |
8 ms |
348 KB |
Output is correct |
| 27 |
Correct |
7 ms |
348 KB |
Output is correct |
| 28 |
Correct |
8 ms |
348 KB |
Output is correct |
| 29 |
Correct |
10 ms |
348 KB |
Output is correct |
| 30 |
Correct |
8 ms |
348 KB |
Output is correct |
| 31 |
Correct |
4 ms |
348 KB |
Output is correct |
| 32 |
Correct |
7 ms |
348 KB |
Output is correct |
| 33 |
Execution timed out |
1593 ms |
14352 KB |
Time limit exceeded |
| 34 |
Halted |
0 ms |
0 KB |
- |
