// 人外有人，天外有天
// author: Ausp3x
#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include "horses.h"
typedef long long lng;
typedef unsigned int uint;
typedef unsigned long long ulng;
using namespace std;
using namespace __gnu_pbds;
int const INF32 = 0x3f3f3f3f;
lng const INF64 = 0x3f3f3f3f3f3f3f3f;
int const MOD = 1000000007;
int N;
vector<int> X, Y;
int getMaxValue() {
lng horses = 1;
for (int i = 0; i < N; i++) {
(horses *= X[i]) %= MOD;
bool chk = true;
lng cur = 1;
for (int j = i + 1; j < N; j++) {
if (cur == INF32 || cur * X[j] > INF32) {
chk = false;
break;
}
cur *= X[j];
if (cur * Y[j] > Y[i]) {
chk = false;
break;
}
}
if (chk) {
return (horses * Y[i]) % MOD;
}
}
return -1;
}
int init(int n, vector<int> x, vector<int> y) {
N = n;
X = x;
Y = y;
return getMaxValue();
}
int updateX(int pos, int val) {
X[pos] = val;
return getMaxValue();
}
int updateY(int pos, int val) {
Y[pos] = val;
return getMaxValue();
}
// int main() {
// ios_base::sync_with_stdio(false);
// cin.tie(NULL);
// cout << init(3, {2, 1, 3}, {3, 4, 1}) << endl;
// cout << updateY(1, 2) << endl;
// return 0;
// }
Compilation message
horses.cpp: In function 'int getMaxValue()':
horses.cpp:42:36: warning: conversion from 'lng' {aka 'long long int'} to 'int' may change value [-Wconversion]
42 | return (horses * Y[i]) % MOD;
| ~~~~~~~~~~~~~~~~^~~~~
/usr/bin/ld: /tmp/ccD76QsQ.o: in function `main':
grader.c:(.text.startup+0xaa): undefined reference to `init(int, int*, int*)'
collect2: error: ld returned 1 exit status
