Submission #1189588

#	Time	Username	Problem	Language	Result	Execution time	Memory
1189588		pensive	Horses (IOI15_horses)	C++20	Compilation error	0 ms	0 KiB

horses

#include <iostream>
#include <algorithm>
#include <cmath>

using namespace std;
#define REP(a,i,n) for (ll i=a;i<n;i++)
#define ll long long
#define ssize 500'000

const ll MOD = 1e9+7;
int N;
double X[ssize], Y[ssize];

ll solve() {
    //ll mx=0, hNum=1;
    long double emx = -1, hiNum=0;
    REP(0,i,N) {
        hiNum += log10(X[i]);
        emx = max(emx, hiNum+log10(Y[i]));
    }
    return pow(10, emx)%MOD;
}

ll init(int n, int x[], int y[]) {
    N = n;
    REP(0,i,n) {
        X[i] = x[i];
        Y[i] = y[i];
    }
    return solve();
}

ll updateX(int pos, int val) {
    X[pos] = val;
    return solve();
}

ll updateY(int pos, int val) {
    Y[pos] = val;
    return solve();
}

Compilation message (stderr)

horses.cpp: In function 'long long int solve()':
horses.cpp:21:24: error: invalid operands of types '__gnu_cxx::__promote_2<int, long double, double, long double>::__type' {aka 'long double'} and 'const long long int' to binary 'operator%'
   21 |     return pow(10, emx)%MOD;
      |            ~~~~~~~~~~~~^~~~
      |               |         |
      |               |         const long long int
      |               __gnu_cxx::__promote_2<int, long double, double, long double>::__type {aka long double}