QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #108456 | #6395. Equation Discovering | berarchegas# | TL | 1760ms | 27592kb | C++17 | 36.4kb | 2023-05-25 03:42:49 | 2023-05-25 03:42:52 |
Judging History
answer
#include <bits/stdc++.h>
using namespace std;
const int maxn = 50;
int n;
double x[maxn], y[maxn];
vector<string> expressions[10];
string add(string s) { return "(" + s + ")"; }
void generateExpressions()
{
expressions[0].push_back( "x" );
expressions[1].push_back( "sin(x)" );
expressions[1].push_back( "cos(x)" );
expressions[2].push_back( "sin(sin(x))" );
expressions[2].push_back( "sin(cos(x))" );
expressions[2].push_back( "cos(sin(x))" );
expressions[2].push_back( "cos(cos(x))" );
expressions[2].push_back( "(x)+(x)" );
expressions[2].push_back( "(x)-(x)" );
expressions[2].push_back( "(x)*(x)" );
expressions[2].push_back( "(x)/(x)" );
expressions[3].push_back( "sin(sin(sin(x)))" );
expressions[3].push_back( "sin(sin(cos(x)))" );
expressions[3].push_back( "sin(cos(sin(x)))" );
expressions[3].push_back( "sin(cos(cos(x)))" );
expressions[3].push_back( "sin((x)+(x))" );
expressions[3].push_back( "sin((x)*(x))" );
expressions[3].push_back( "sin((x)/(x))" );
expressions[3].push_back( "cos(sin(sin(x)))" );
expressions[3].push_back( "cos(sin(cos(x)))" );
expressions[3].push_back( "cos(cos(sin(x)))" );
expressions[3].push_back( "cos(cos(cos(x)))" );
expressions[3].push_back( "cos((x)+(x))" );
expressions[3].push_back( "cos((x)*(x))" );
expressions[3].push_back( "cos((x)/(x))" );
expressions[3].push_back( "(x)+(sin(x))" );
expressions[3].push_back( "(x)+(cos(x))" );
expressions[3].push_back( "(x)*(sin(x))" );
expressions[3].push_back( "(x)*(cos(x))" );
expressions[3].push_back( "(x)/(sin(x))" );
expressions[3].push_back( "(x)/(cos(x))" );
expressions[3].push_back( "(x)-(sin(x))" );
expressions[3].push_back( "(x)-(cos(x))" );
expressions[3].push_back( "(sin(x))/(x)" );
expressions[3].push_back( "(cos(x))/(x)" );
expressions[3].push_back( "(sin(x))-(x)" );
expressions[3].push_back( "(cos(x))-(x)" );
expressions[4].push_back( "sin(sin((x)*(x)))" );
expressions[4].push_back( "sin(sin((x)/(x)))" );
expressions[4].push_back( "sin(cos(sin(sin(x))))" );
expressions[4].push_back( "sin(cos(sin(cos(x))))" );
expressions[4].push_back( "sin(cos(cos(sin(x))))" );
expressions[4].push_back( "sin(cos(cos(cos(x))))" );
expressions[4].push_back( "sin(cos((x)+(x)))" );
expressions[4].push_back( "sin(cos((x)*(x)))" );
expressions[4].push_back( "sin(cos((x)/(x)))" );
expressions[4].push_back( "sin((x)+(sin(x)))" );
expressions[4].push_back( "sin((x)+(cos(x)))" );
expressions[4].push_back( "sin((x)*(sin(x)))" );
expressions[4].push_back( "sin((x)*(cos(x)))" );
expressions[4].push_back( "sin((x)/(sin(x)))" );
expressions[4].push_back( "sin((x)/(cos(x)))" );
expressions[4].push_back( "sin((x)-(sin(x)))" );
expressions[4].push_back( "sin((x)-(cos(x)))" );
expressions[4].push_back( "sin((sin(x))/(x))" );
expressions[4].push_back( "sin((cos(x))/(x))" );
expressions[4].push_back( "sin((sin(x))-(x))" );
expressions[4].push_back( "sin((cos(x))-(x))" );
expressions[4].push_back( "cos(sin(sin(sin(x))))" );
expressions[4].push_back( "cos(sin(sin(cos(x))))" );
expressions[4].push_back( "cos(sin(cos(sin(x))))" );
expressions[4].push_back( "cos(sin(cos(cos(x))))" );
expressions[4].push_back( "cos(sin((x)+(x)))" );
expressions[4].push_back( "cos(sin((x)*(x)))" );
expressions[4].push_back( "cos(sin((x)/(x)))" );
expressions[4].push_back( "cos(cos(sin(sin(x))))" );
expressions[4].push_back( "cos(cos(sin(cos(x))))" );
expressions[4].push_back( "cos(cos(cos(sin(x))))" );
expressions[4].push_back( "cos(cos(cos(cos(x))))" );
expressions[4].push_back( "cos(cos((x)+(x)))" );
expressions[4].push_back( "cos(cos((x)*(x)))" );
expressions[4].push_back( "cos(cos((x)/(x)))" );
expressions[4].push_back( "cos((x)+(sin(x)))" );
expressions[4].push_back( "cos((x)+(cos(x)))" );
expressions[4].push_back( "cos((x)*(sin(x)))" );
expressions[4].push_back( "cos((x)*(cos(x)))" );
expressions[4].push_back( "cos((x)/(sin(x)))" );
expressions[4].push_back( "cos((x)/(cos(x)))" );
expressions[4].push_back( "cos((x)-(sin(x)))" );
expressions[4].push_back( "cos((x)-(cos(x)))" );
expressions[4].push_back( "cos((sin(x))/(x))" );
expressions[4].push_back( "cos((cos(x))/(x))" );
expressions[4].push_back( "cos((sin(x))-(x))" );
expressions[4].push_back( "cos((cos(x))-(x))" );
expressions[4].push_back( "(x)+(sin(sin(x)))" );
expressions[4].push_back( "(x)+(sin(cos(x)))" );
expressions[4].push_back( "(x)+(cos(sin(x)))" );
expressions[4].push_back( "(x)+(cos(cos(x)))" );
expressions[4].push_back( "(x)+((x)+(x))" );
expressions[4].push_back( "(x)+((x)*(x))" );
expressions[4].push_back( "(x)+((x)/(x))" );
expressions[4].push_back( "(x)*(sin(sin(x)))" );
expressions[4].push_back( "(x)*(sin(cos(x)))" );
expressions[4].push_back( "(x)*(cos(sin(x)))" );
expressions[4].push_back( "(x)*(cos(cos(x)))" );
expressions[4].push_back( "(x)*((x)+(x))" );
expressions[4].push_back( "(x)*((x)*(x))" );
expressions[4].push_back( "(x)/(sin(sin(x)))" );
expressions[4].push_back( "(x)/(sin(cos(x)))" );
expressions[4].push_back( "(x)/(cos(sin(x)))" );
expressions[4].push_back( "(x)/(cos(cos(x)))" );
expressions[4].push_back( "(x)/((x)+(x))" );
expressions[4].push_back( "(x)/((x)*(x))" );
expressions[4].push_back( "(x)-(sin(sin(x)))" );
expressions[4].push_back( "(x)-(sin(cos(x)))" );
expressions[4].push_back( "(x)-(cos(sin(x)))" );
expressions[4].push_back( "(x)-(cos(cos(x)))" );
expressions[4].push_back( "(x)-((x)+(x))" );
expressions[4].push_back( "(x)-((x)*(x))" );
expressions[4].push_back( "(x)-((x)/(x))" );
expressions[4].push_back( "(sin(x))+(sin(x))" );
expressions[4].push_back( "(sin(x))+(cos(x))" );
expressions[4].push_back( "(cos(x))+(cos(x))" );
expressions[4].push_back( "(sin(x))*(sin(x))" );
expressions[4].push_back( "(sin(x))*(cos(x))" );
expressions[4].push_back( "(cos(x))*(cos(x))" );
expressions[4].push_back( "(sin(x))/(cos(x))" );
expressions[4].push_back( "(cos(x))/(sin(x))" );
expressions[4].push_back( "(sin(x))-(cos(x))" );
expressions[4].push_back( "(cos(x))-(sin(x))" );
expressions[4].push_back( "(sin(sin(x)))/(x)" );
expressions[4].push_back( "(sin(cos(x)))/(x)" );
expressions[4].push_back( "(cos(sin(x)))/(x)" );
expressions[4].push_back( "(cos(cos(x)))/(x)" );
expressions[4].push_back( "((x)+(x))/(x)" );
expressions[4].push_back( "((x)/(x))/(x)" );
expressions[4].push_back( "(sin(sin(x)))-(x)" );
expressions[4].push_back( "(sin(cos(x)))-(x)" );
expressions[4].push_back( "(cos(sin(x)))-(x)" );
expressions[4].push_back( "(cos(cos(x)))-(x)" );
expressions[4].push_back( "((x)*(x))-(x)" );
expressions[4].push_back( "((x)/(x))-(x)" );
expressions[5].push_back( "sin(sin(sin((x)*(x))))" );
expressions[5].push_back( "sin(sin(sin((x)/(x))))" );
expressions[5].push_back( "sin(sin(cos(sin(sin(x)))))" );
expressions[5].push_back( "sin(sin(cos(sin(cos(x)))))" );
expressions[5].push_back( "sin(sin(cos(cos(sin(x)))))" );
expressions[5].push_back( "sin(sin(cos(cos(cos(x)))))" );
expressions[5].push_back( "sin(sin(cos((x)+(x))))" );
expressions[5].push_back( "sin(sin(cos((x)*(x))))" );
expressions[5].push_back( "sin(sin(cos((x)/(x))))" );
expressions[5].push_back( "sin(sin((x)+(sin(x))))" );
expressions[5].push_back( "sin(sin((x)+(cos(x))))" );
expressions[5].push_back( "sin(sin((x)*(sin(x))))" );
expressions[5].push_back( "sin(sin((x)*(cos(x))))" );
expressions[5].push_back( "sin(sin((x)/(sin(x))))" );
expressions[5].push_back( "sin(sin((x)/(cos(x))))" );
expressions[5].push_back( "sin(sin((x)-(sin(x))))" );
expressions[5].push_back( "sin(sin((x)-(cos(x))))" );
expressions[5].push_back( "sin(sin((sin(x))/(x)))" );
expressions[5].push_back( "sin(sin((cos(x))/(x)))" );
expressions[5].push_back( "sin(sin((sin(x))-(x)))" );
expressions[5].push_back( "sin(sin((cos(x))-(x)))" );
expressions[5].push_back( "sin(cos(sin(sin(sin(x)))))" );
expressions[5].push_back( "sin(cos(sin(sin(cos(x)))))" );
expressions[5].push_back( "sin(cos(sin(cos(sin(x)))))" );
expressions[5].push_back( "sin(cos(sin(cos(cos(x)))))" );
expressions[5].push_back( "sin(cos(sin((x)+(x))))" );
expressions[5].push_back( "sin(cos(sin((x)*(x))))" );
expressions[5].push_back( "sin(cos(sin((x)/(x))))" );
expressions[5].push_back( "sin(cos(cos(sin(sin(x)))))" );
expressions[5].push_back( "sin(cos(cos(sin(cos(x)))))" );
expressions[5].push_back( "sin(cos(cos(cos(sin(x)))))" );
expressions[5].push_back( "sin(cos(cos(cos(cos(x)))))" );
expressions[5].push_back( "sin(cos(cos((x)+(x))))" );
expressions[5].push_back( "sin(cos(cos((x)*(x))))" );
expressions[5].push_back( "sin(cos(cos((x)/(x))))" );
expressions[5].push_back( "sin(cos((x)+(sin(x))))" );
expressions[5].push_back( "sin(cos((x)+(cos(x))))" );
expressions[5].push_back( "sin(cos((x)*(sin(x))))" );
expressions[5].push_back( "sin(cos((x)*(cos(x))))" );
expressions[5].push_back( "sin(cos((x)/(sin(x))))" );
expressions[5].push_back( "sin(cos((x)/(cos(x))))" );
expressions[5].push_back( "sin(cos((x)-(sin(x))))" );
expressions[5].push_back( "sin(cos((x)-(cos(x))))" );
expressions[5].push_back( "sin(cos((sin(x))/(x)))" );
expressions[5].push_back( "sin(cos((cos(x))/(x)))" );
expressions[5].push_back( "sin(cos((sin(x))-(x)))" );
expressions[5].push_back( "sin(cos((cos(x))-(x)))" );
expressions[5].push_back( "sin((x)+(sin(sin(x))))" );
expressions[5].push_back( "sin((x)+(sin(cos(x))))" );
expressions[5].push_back( "sin((x)+(cos(sin(x))))" );
expressions[5].push_back( "sin((x)+(cos(cos(x))))" );
expressions[5].push_back( "sin((x)+((x)+(x)))" );
expressions[5].push_back( "sin((x)+((x)*(x)))" );
expressions[5].push_back( "sin((x)+((x)/(x)))" );
expressions[5].push_back( "sin((x)*(sin(sin(x))))" );
expressions[5].push_back( "sin((x)*(sin(cos(x))))" );
expressions[5].push_back( "sin((x)*(cos(sin(x))))" );
expressions[5].push_back( "sin((x)*(cos(cos(x))))" );
expressions[5].push_back( "sin((x)*((x)+(x)))" );
expressions[5].push_back( "sin((x)*((x)*(x)))" );
expressions[5].push_back( "sin((x)/(sin(sin(x))))" );
expressions[5].push_back( "sin((x)/(sin(cos(x))))" );
expressions[5].push_back( "sin((x)/(cos(sin(x))))" );
expressions[5].push_back( "sin((x)/(cos(cos(x))))" );
expressions[5].push_back( "sin((x)/((x)+(x)))" );
expressions[5].push_back( "sin((x)/((x)*(x)))" );
expressions[5].push_back( "sin((x)-(sin(sin(x))))" );
expressions[5].push_back( "sin((x)-(sin(cos(x))))" );
expressions[5].push_back( "sin((x)-(cos(sin(x))))" );
expressions[5].push_back( "sin((x)-(cos(cos(x))))" );
expressions[5].push_back( "sin((x)-((x)+(x)))" );
expressions[5].push_back( "sin((x)-((x)*(x)))" );
expressions[5].push_back( "sin((x)-((x)/(x)))" );
expressions[5].push_back( "sin((sin(x))+(sin(x)))" );
expressions[5].push_back( "sin((sin(x))+(cos(x)))" );
expressions[5].push_back( "sin((cos(x))+(cos(x)))" );
expressions[5].push_back( "sin((sin(x))*(sin(x)))" );
expressions[5].push_back( "sin((sin(x))*(cos(x)))" );
expressions[5].push_back( "sin((cos(x))*(cos(x)))" );
expressions[5].push_back( "sin((sin(x))/(cos(x)))" );
expressions[5].push_back( "sin((cos(x))/(sin(x)))" );
expressions[5].push_back( "sin((sin(x))-(cos(x)))" );
expressions[5].push_back( "sin((cos(x))-(sin(x)))" );
expressions[5].push_back( "sin((sin(sin(x)))/(x))" );
expressions[5].push_back( "sin((sin(cos(x)))/(x))" );
expressions[5].push_back( "sin((cos(sin(x)))/(x))" );
expressions[5].push_back( "sin((cos(cos(x)))/(x))" );
expressions[5].push_back( "sin(((x)+(x))/(x))" );
expressions[5].push_back( "sin(((x)/(x))/(x))" );
expressions[5].push_back( "sin((sin(sin(x)))-(x))" );
expressions[5].push_back( "sin((sin(cos(x)))-(x))" );
expressions[5].push_back( "sin((cos(sin(x)))-(x))" );
expressions[5].push_back( "sin((cos(cos(x)))-(x))" );
expressions[5].push_back( "sin(((x)*(x))-(x))" );
expressions[5].push_back( "sin(((x)/(x))-(x))" );
expressions[5].push_back( "cos(sin(sin((x)*(x))))" );
expressions[5].push_back( "cos(sin(sin((x)/(x))))" );
expressions[5].push_back( "cos(sin(cos(sin(sin(x)))))" );
expressions[5].push_back( "cos(sin(cos(sin(cos(x)))))" );
expressions[5].push_back( "cos(sin(cos(cos(sin(x)))))" );
expressions[5].push_back( "cos(sin(cos(cos(cos(x)))))" );
expressions[5].push_back( "cos(sin(cos((x)+(x))))" );
expressions[5].push_back( "cos(sin(cos((x)*(x))))" );
expressions[5].push_back( "cos(sin(cos((x)/(x))))" );
expressions[5].push_back( "cos(sin((x)+(sin(x))))" );
expressions[5].push_back( "cos(sin((x)+(cos(x))))" );
expressions[5].push_back( "cos(sin((x)*(sin(x))))" );
expressions[5].push_back( "cos(sin((x)*(cos(x))))" );
expressions[5].push_back( "cos(sin((x)/(sin(x))))" );
expressions[5].push_back( "cos(sin((x)/(cos(x))))" );
expressions[5].push_back( "cos(sin((x)-(sin(x))))" );
expressions[5].push_back( "cos(sin((x)-(cos(x))))" );
expressions[5].push_back( "cos(sin((sin(x))/(x)))" );
expressions[5].push_back( "cos(sin((cos(x))/(x)))" );
expressions[5].push_back( "cos(sin((sin(x))-(x)))" );
expressions[5].push_back( "cos(sin((cos(x))-(x)))" );
expressions[5].push_back( "cos(cos(sin(sin(sin(x)))))" );
expressions[5].push_back( "cos(cos(sin(sin(cos(x)))))" );
expressions[5].push_back( "cos(cos(sin(cos(sin(x)))))" );
expressions[5].push_back( "cos(cos(sin(cos(cos(x)))))" );
expressions[5].push_back( "cos(cos(sin((x)+(x))))" );
expressions[5].push_back( "cos(cos(sin((x)*(x))))" );
expressions[5].push_back( "cos(cos(sin((x)/(x))))" );
expressions[5].push_back( "cos(cos(cos(sin(sin(x)))))" );
expressions[5].push_back( "cos(cos(cos(sin(cos(x)))))" );
expressions[5].push_back( "cos(cos(cos(cos(sin(x)))))" );
expressions[5].push_back( "cos(cos(cos(cos(cos(x)))))" );
expressions[5].push_back( "cos(cos(cos((x)+(x))))" );
expressions[5].push_back( "cos(cos(cos((x)*(x))))" );
expressions[5].push_back( "cos(cos(cos((x)/(x))))" );
expressions[5].push_back( "cos(cos((x)+(sin(x))))" );
expressions[5].push_back( "cos(cos((x)+(cos(x))))" );
expressions[5].push_back( "cos(cos((x)*(sin(x))))" );
expressions[5].push_back( "cos(cos((x)*(cos(x))))" );
expressions[5].push_back( "cos(cos((x)/(sin(x))))" );
expressions[5].push_back( "cos(cos((x)/(cos(x))))" );
expressions[5].push_back( "cos(cos((x)-(sin(x))))" );
expressions[5].push_back( "cos(cos((x)-(cos(x))))" );
expressions[5].push_back( "cos(cos((sin(x))/(x)))" );
expressions[5].push_back( "cos(cos((cos(x))/(x)))" );
expressions[5].push_back( "cos(cos((sin(x))-(x)))" );
expressions[5].push_back( "cos(cos((cos(x))-(x)))" );
expressions[5].push_back( "cos((x)+(sin(sin(x))))" );
expressions[5].push_back( "cos((x)+(sin(cos(x))))" );
expressions[5].push_back( "cos((x)+(cos(sin(x))))" );
expressions[5].push_back( "cos((x)+(cos(cos(x))))" );
expressions[5].push_back( "cos((x)+((x)+(x)))" );
expressions[5].push_back( "cos((x)+((x)*(x)))" );
expressions[5].push_back( "cos((x)+((x)/(x)))" );
expressions[5].push_back( "cos((x)*(sin(sin(x))))" );
expressions[5].push_back( "cos((x)*(sin(cos(x))))" );
expressions[5].push_back( "cos((x)*(cos(sin(x))))" );
expressions[5].push_back( "cos((x)*(cos(cos(x))))" );
expressions[5].push_back( "cos((x)*((x)+(x)))" );
expressions[5].push_back( "cos((x)*((x)*(x)))" );
expressions[5].push_back( "cos((x)/(sin(sin(x))))" );
expressions[5].push_back( "cos((x)/(sin(cos(x))))" );
expressions[5].push_back( "cos((x)/(cos(sin(x))))" );
expressions[5].push_back( "cos((x)/(cos(cos(x))))" );
expressions[5].push_back( "cos((x)/((x)+(x)))" );
expressions[5].push_back( "cos((x)/((x)*(x)))" );
expressions[5].push_back( "cos((x)-(sin(sin(x))))" );
expressions[5].push_back( "cos((x)-(sin(cos(x))))" );
expressions[5].push_back( "cos((x)-(cos(sin(x))))" );
expressions[5].push_back( "cos((x)-(cos(cos(x))))" );
expressions[5].push_back( "cos((x)-((x)+(x)))" );
expressions[5].push_back( "cos((x)-((x)*(x)))" );
expressions[5].push_back( "cos((x)-((x)/(x)))" );
expressions[5].push_back( "cos((sin(x))+(sin(x)))" );
expressions[5].push_back( "cos((sin(x))+(cos(x)))" );
expressions[5].push_back( "cos((cos(x))+(cos(x)))" );
expressions[5].push_back( "cos((sin(x))*(sin(x)))" );
expressions[5].push_back( "cos((sin(x))*(cos(x)))" );
expressions[5].push_back( "cos((cos(x))*(cos(x)))" );
expressions[5].push_back( "cos((sin(x))/(cos(x)))" );
expressions[5].push_back( "cos((cos(x))/(sin(x)))" );
expressions[5].push_back( "cos((sin(x))-(cos(x)))" );
expressions[5].push_back( "cos((cos(x))-(sin(x)))" );
expressions[5].push_back( "cos((sin(sin(x)))/(x))" );
expressions[5].push_back( "cos((sin(cos(x)))/(x))" );
expressions[5].push_back( "cos((cos(sin(x)))/(x))" );
expressions[5].push_back( "cos((cos(cos(x)))/(x))" );
expressions[5].push_back( "cos(((x)+(x))/(x))" );
expressions[5].push_back( "cos(((x)/(x))/(x))" );
expressions[5].push_back( "cos((sin(sin(x)))-(x))" );
expressions[5].push_back( "cos((sin(cos(x)))-(x))" );
expressions[5].push_back( "cos((cos(sin(x)))-(x))" );
expressions[5].push_back( "cos((cos(cos(x)))-(x))" );
expressions[5].push_back( "cos(((x)*(x))-(x))" );
expressions[5].push_back( "cos(((x)/(x))-(x))" );
expressions[5].push_back( "(x)+(sin(sin(sin(x))))" );
expressions[5].push_back( "(x)+(sin(sin(cos(x))))" );
expressions[5].push_back( "(x)+(sin(cos(sin(x))))" );
expressions[5].push_back( "(x)+(sin(cos(cos(x))))" );
expressions[5].push_back( "(x)+(sin((x)+(x)))" );
expressions[5].push_back( "(x)+(sin((x)*(x)))" );
expressions[5].push_back( "(x)+(sin((x)/(x)))" );
expressions[5].push_back( "(x)+(cos(sin(sin(x))))" );
expressions[5].push_back( "(x)+(cos(sin(cos(x))))" );
expressions[5].push_back( "(x)+(cos(cos(sin(x))))" );
expressions[5].push_back( "(x)+(cos(cos(cos(x))))" );
expressions[5].push_back( "(x)+(cos((x)+(x)))" );
expressions[5].push_back( "(x)+(cos((x)*(x)))" );
expressions[5].push_back( "(x)+(cos((x)/(x)))" );
expressions[5].push_back( "(x)+((x)+(sin(x)))" );
expressions[5].push_back( "(x)+((x)+(cos(x)))" );
expressions[5].push_back( "(x)+((x)*(sin(x)))" );
expressions[5].push_back( "(x)+((x)*(cos(x)))" );
expressions[5].push_back( "(x)+((x)/(sin(x)))" );
expressions[5].push_back( "(x)+((x)/(cos(x)))" );
expressions[5].push_back( "(x)+((x)-(sin(x)))" );
expressions[5].push_back( "(x)+((x)-(cos(x)))" );
expressions[5].push_back( "(x)+((sin(x))/(x))" );
expressions[5].push_back( "(x)+((cos(x))/(x))" );
expressions[5].push_back( "(x)*(sin(sin(sin(x))))" );
expressions[5].push_back( "(x)*(sin(sin(cos(x))))" );
expressions[5].push_back( "(x)*(sin(cos(sin(x))))" );
expressions[5].push_back( "(x)*(sin(cos(cos(x))))" );
expressions[5].push_back( "(x)*(sin((x)+(x)))" );
expressions[5].push_back( "(x)*(sin((x)*(x)))" );
expressions[5].push_back( "(x)*(sin((x)/(x)))" );
expressions[5].push_back( "(x)*(cos(sin(sin(x))))" );
expressions[5].push_back( "(x)*(cos(sin(cos(x))))" );
expressions[5].push_back( "(x)*(cos(cos(sin(x))))" );
expressions[5].push_back( "(x)*(cos(cos(cos(x))))" );
expressions[5].push_back( "(x)*(cos((x)+(x)))" );
expressions[5].push_back( "(x)*(cos((x)*(x)))" );
expressions[5].push_back( "(x)*(cos((x)/(x)))" );
expressions[5].push_back( "(x)*((x)+(sin(x)))" );
expressions[5].push_back( "(x)*((x)+(cos(x)))" );
expressions[5].push_back( "(x)*((x)*(sin(x)))" );
expressions[5].push_back( "(x)*((x)*(cos(x)))" );
expressions[5].push_back( "(x)*((x)/(sin(x)))" );
expressions[5].push_back( "(x)*((x)/(cos(x)))" );
expressions[5].push_back( "(x)*((x)-(sin(x)))" );
expressions[5].push_back( "(x)*((x)-(cos(x)))" );
expressions[5].push_back( "(x)*((sin(x))-(x))" );
expressions[5].push_back( "(x)*((cos(x))-(x))" );
expressions[5].push_back( "(x)/(sin(sin(sin(x))))" );
expressions[5].push_back( "(x)/(sin(sin(cos(x))))" );
expressions[5].push_back( "(x)/(sin(cos(sin(x))))" );
expressions[5].push_back( "(x)/(sin(cos(cos(x))))" );
expressions[5].push_back( "(x)/(sin((x)+(x)))" );
expressions[5].push_back( "(x)/(sin((x)*(x)))" );
expressions[5].push_back( "(x)/(sin((x)/(x)))" );
expressions[5].push_back( "(x)/(cos(sin(sin(x))))" );
expressions[5].push_back( "(x)/(cos(sin(cos(x))))" );
expressions[5].push_back( "(x)/(cos(cos(sin(x))))" );
expressions[5].push_back( "(x)/(cos(cos(cos(x))))" );
expressions[5].push_back( "(x)/(cos((x)+(x)))" );
expressions[5].push_back( "(x)/(cos((x)*(x)))" );
expressions[5].push_back( "(x)/(cos((x)/(x)))" );
expressions[5].push_back( "(x)/((x)+(sin(x)))" );
expressions[5].push_back( "(x)/((x)+(cos(x)))" );
expressions[5].push_back( "(x)/((x)*(sin(x)))" );
expressions[5].push_back( "(x)/((x)*(cos(x)))" );
expressions[5].push_back( "(x)/((x)-(sin(x)))" );
expressions[5].push_back( "(x)/((x)-(cos(x)))" );
expressions[5].push_back( "(x)/((sin(x))/(x))" );
expressions[5].push_back( "(x)/((cos(x))/(x))" );
expressions[5].push_back( "(x)/((sin(x))-(x))" );
expressions[5].push_back( "(x)/((cos(x))-(x))" );
expressions[5].push_back( "(x)-(sin(sin(sin(x))))" );
expressions[5].push_back( "(x)-(sin(sin(cos(x))))" );
expressions[5].push_back( "(x)-(sin(cos(sin(x))))" );
expressions[5].push_back( "(x)-(sin(cos(cos(x))))" );
expressions[5].push_back( "(x)-(sin((x)+(x)))" );
expressions[5].push_back( "(x)-(sin((x)*(x)))" );
expressions[5].push_back( "(x)-(sin((x)/(x)))" );
expressions[5].push_back( "(x)-(cos(sin(sin(x))))" );
expressions[5].push_back( "(x)-(cos(sin(cos(x))))" );
expressions[5].push_back( "(x)-(cos(cos(sin(x))))" );
expressions[5].push_back( "(x)-(cos(cos(cos(x))))" );
expressions[5].push_back( "(x)-(cos((x)+(x)))" );
expressions[5].push_back( "(x)-(cos((x)*(x)))" );
expressions[5].push_back( "(x)-(cos((x)/(x)))" );
expressions[5].push_back( "(x)-((x)+(sin(x)))" );
expressions[5].push_back( "(x)-((x)+(cos(x)))" );
expressions[5].push_back( "(x)-((x)*(sin(x)))" );
expressions[5].push_back( "(x)-((x)*(cos(x)))" );
expressions[5].push_back( "(x)-((x)/(sin(x)))" );
expressions[5].push_back( "(x)-((x)/(cos(x)))" );
expressions[5].push_back( "(x)-((sin(x))/(x))" );
expressions[5].push_back( "(x)-((cos(x))/(x))" );
expressions[5].push_back( "(sin(x))+(sin(sin(x)))" );
expressions[5].push_back( "(sin(x))+(sin(cos(x)))" );
expressions[5].push_back( "(sin(x))+(cos(sin(x)))" );
expressions[5].push_back( "(sin(x))+(cos(cos(x)))" );
expressions[5].push_back( "(sin(x))+((x)*(x))" );
expressions[5].push_back( "(sin(x))+((x)/(x))" );
expressions[5].push_back( "(cos(x))+(sin(sin(x)))" );
expressions[5].push_back( "(cos(x))+(sin(cos(x)))" );
expressions[5].push_back( "(cos(x))+(cos(sin(x)))" );
expressions[5].push_back( "(cos(x))+(cos(cos(x)))" );
expressions[5].push_back( "(cos(x))+((x)*(x))" );
expressions[5].push_back( "(cos(x))+((x)/(x))" );
expressions[5].push_back( "(sin(x))*(sin(sin(x)))" );
expressions[5].push_back( "(sin(x))*(sin(cos(x)))" );
expressions[5].push_back( "(sin(x))*(cos(sin(x)))" );
expressions[5].push_back( "(sin(x))*(cos(cos(x)))" );
expressions[5].push_back( "(sin(x))*((x)+(x))" );
expressions[5].push_back( "(sin(x))*((x)*(x))" );
expressions[5].push_back( "(cos(x))*(sin(sin(x)))" );
expressions[5].push_back( "(cos(x))*(sin(cos(x)))" );
expressions[5].push_back( "(cos(x))*(cos(sin(x)))" );
expressions[5].push_back( "(cos(x))*(cos(cos(x)))" );
expressions[5].push_back( "(cos(x))*((x)+(x))" );
expressions[5].push_back( "(cos(x))*((x)*(x))" );
expressions[5].push_back( "(sin(x))/(sin(sin(x)))" );
expressions[5].push_back( "(sin(x))/(sin(cos(x)))" );
expressions[5].push_back( "(sin(x))/(cos(sin(x)))" );
expressions[5].push_back( "(sin(x))/(cos(cos(x)))" );
expressions[5].push_back( "(sin(x))/((x)+(x))" );
expressions[5].push_back( "(sin(x))/((x)*(x))" );
expressions[5].push_back( "(cos(x))/(sin(sin(x)))" );
expressions[5].push_back( "(cos(x))/(sin(cos(x)))" );
expressions[5].push_back( "(cos(x))/(cos(sin(x)))" );
expressions[5].push_back( "(cos(x))/(cos(cos(x)))" );
expressions[5].push_back( "(cos(x))/((x)+(x))" );
expressions[5].push_back( "(cos(x))/((x)*(x))" );
expressions[5].push_back( "(sin(x))-(sin(sin(x)))" );
expressions[5].push_back( "(sin(x))-(sin(cos(x)))" );
expressions[5].push_back( "(sin(x))-(cos(sin(x)))" );
expressions[5].push_back( "(sin(x))-(cos(cos(x)))" );
expressions[5].push_back( "(sin(x))-((x)+(x))" );
expressions[5].push_back( "(sin(x))-((x)*(x))" );
expressions[5].push_back( "(sin(x))-((x)/(x))" );
expressions[5].push_back( "(cos(x))-(sin(sin(x)))" );
expressions[5].push_back( "(cos(x))-(sin(cos(x)))" );
expressions[5].push_back( "(cos(x))-(cos(sin(x)))" );
expressions[5].push_back( "(cos(x))-(cos(cos(x)))" );
expressions[5].push_back( "(cos(x))-((x)+(x))" );
expressions[5].push_back( "(cos(x))-((x)*(x))" );
expressions[5].push_back( "(cos(x))-((x)/(x))" );
expressions[5].push_back( "(sin(sin(x)))/(sin(x))" );
expressions[5].push_back( "(sin(sin(x)))/(cos(x))" );
expressions[5].push_back( "(sin(cos(x)))/(sin(x))" );
expressions[5].push_back( "(sin(cos(x)))/(cos(x))" );
expressions[5].push_back( "(cos(sin(x)))/(sin(x))" );
expressions[5].push_back( "(cos(sin(x)))/(cos(x))" );
expressions[5].push_back( "(cos(cos(x)))/(sin(x))" );
expressions[5].push_back( "(cos(cos(x)))/(cos(x))" );
expressions[5].push_back( "((x)+(x))/(sin(x))" );
expressions[5].push_back( "((x)+(x))/(cos(x))" );
expressions[5].push_back( "((x)*(x))/(sin(x))" );
expressions[5].push_back( "((x)*(x))/(cos(x))" );
expressions[5].push_back( "(sin(sin(x)))-(sin(x))" );
expressions[5].push_back( "(sin(sin(x)))-(cos(x))" );
expressions[5].push_back( "(sin(cos(x)))-(sin(x))" );
expressions[5].push_back( "(sin(cos(x)))-(cos(x))" );
expressions[5].push_back( "(cos(sin(x)))-(sin(x))" );
expressions[5].push_back( "(cos(sin(x)))-(cos(x))" );
expressions[5].push_back( "(cos(cos(x)))-(sin(x))" );
expressions[5].push_back( "(cos(cos(x)))-(cos(x))" );
expressions[5].push_back( "((x)+(x))-(sin(x))" );
expressions[5].push_back( "((x)+(x))-(cos(x))" );
expressions[5].push_back( "((x)*(x))-(sin(x))" );
expressions[5].push_back( "((x)*(x))-(cos(x))" );
expressions[5].push_back( "(sin(sin(sin(x))))/(x)" );
expressions[5].push_back( "(sin(sin(cos(x))))/(x)" );
expressions[5].push_back( "(sin(cos(sin(x))))/(x)" );
expressions[5].push_back( "(sin(cos(cos(x))))/(x)" );
expressions[5].push_back( "(sin((x)+(x)))/(x)" );
expressions[5].push_back( "(sin((x)*(x)))/(x)" );
expressions[5].push_back( "(sin((x)/(x)))/(x)" );
expressions[5].push_back( "(cos(sin(sin(x))))/(x)" );
expressions[5].push_back( "(cos(sin(cos(x))))/(x)" );
expressions[5].push_back( "(cos(cos(sin(x))))/(x)" );
expressions[5].push_back( "(cos(cos(cos(x))))/(x)" );
expressions[5].push_back( "(cos((x)+(x)))/(x)" );
expressions[5].push_back( "(cos((x)*(x)))/(x)" );
expressions[5].push_back( "(cos((x)/(x)))/(x)" );
expressions[5].push_back( "((x)+(sin(x)))/(x)" );
expressions[5].push_back( "((x)+(cos(x)))/(x)" );
expressions[5].push_back( "((x)*(sin(x)))/(x)" );
expressions[5].push_back( "((x)*(cos(x)))/(x)" );
expressions[5].push_back( "((x)/(sin(x)))/(x)" );
expressions[5].push_back( "((x)/(cos(x)))/(x)" );
expressions[5].push_back( "((x)-(sin(x)))/(x)" );
expressions[5].push_back( "((x)-(cos(x)))/(x)" );
expressions[5].push_back( "((sin(x))/(x))/(x)" );
expressions[5].push_back( "((cos(x))/(x))/(x)" );
expressions[5].push_back( "((sin(x))-(x))/(x)" );
expressions[5].push_back( "((cos(x))-(x))/(x)" );
expressions[5].push_back( "(sin(sin(sin(x))))-(x)" );
expressions[5].push_back( "(sin(sin(cos(x))))-(x)" );
expressions[5].push_back( "(sin(cos(sin(x))))-(x)" );
expressions[5].push_back( "(sin(cos(cos(x))))-(x)" );
expressions[5].push_back( "(sin((x)+(x)))-(x)" );
expressions[5].push_back( "(sin((x)*(x)))-(x)" );
expressions[5].push_back( "(sin((x)/(x)))-(x)" );
expressions[5].push_back( "(cos(sin(sin(x))))-(x)" );
expressions[5].push_back( "(cos(sin(cos(x))))-(x)" );
expressions[5].push_back( "(cos(cos(sin(x))))-(x)" );
expressions[5].push_back( "(cos(cos(cos(x))))-(x)" );
expressions[5].push_back( "(cos((x)+(x)))-(x)" );
expressions[5].push_back( "(cos((x)*(x)))-(x)" );
expressions[5].push_back( "(cos((x)/(x)))-(x)" );
expressions[5].push_back( "((x)*(sin(x)))-(x)" );
expressions[5].push_back( "((x)*(cos(x)))-(x)" );
expressions[5].push_back( "((x)/(sin(x)))-(x)" );
expressions[5].push_back( "((x)/(cos(x)))-(x)" );
expressions[5].push_back( "((sin(x))/(x))-(x)" );
expressions[5].push_back( "((cos(x))/(x))-(x)" );
expressions[5].push_back( "((sin(x))-(x))-(x)" );
expressions[5].push_back( "((cos(x))-(x))-(x)" );
// Adicionar dois
for(int cost = 6 ; cost <= 9 ; cost++)
{
for(string x: expressions[cost - 1])
expressions[cost].push_back( "sin(" + x + ")" );
for(string x: expressions[cost - 1])
expressions[cost].push_back( "cos(" + x + ")" );
for(int costLeft = 0 ; costLeft <= cost - 2 ; costLeft++)
{
int costRight = (cost - 2) - costLeft;
// Soma
if( costLeft < costRight )
{
for(string L: expressions[costLeft])
for(string R: expressions[costRight])
expressions[cost].push_back( add(L) + "+" + add(R) );
}
else if( costLeft == costRight )
{
for(int a = 0 ; a < (int)expressions[costLeft].size() ; a++)
for(int b = a ; b < (int)expressions[costLeft].size() ; b++)
expressions[cost].push_back( add(expressions[costLeft][a]) + "+" + add(expressions[costLeft][b]) );
}
// Multiplicacao
if( costLeft < costRight )
{
for(string L: expressions[costLeft])
for(string R: expressions[costRight])
expressions[cost].push_back( add(L) + "*" + add(R) );
}
else if( costLeft == costRight )
{
for(int a = 0 ; a < (int)expressions[costLeft].size() ; a++)
for(int b = a ; b < (int)expressions[costLeft].size() ; b++)
expressions[cost].push_back( add(expressions[costLeft][a]) + "*" + add(expressions[costLeft][b]) );
}
// Divisao
for(int a = 0 ; a < (int)expressions[costLeft].size() ; a++)
for(int b = 0 ; b < (int)expressions[costRight].size() ; b++)
if( a != b || costLeft != costRight ) expressions[cost].push_back( add(expressions[costLeft][a]) + "/" + add(expressions[costRight][b]) );
// Divisao
for(int a = 0 ; a < (int)expressions[costLeft].size() ; a++)
for(int b = 0 ; b < (int)expressions[costRight].size() ; b++)
if( a != b || costLeft != costRight ) expressions[cost].push_back( add(expressions[costLeft][a]) + "-" + add(expressions[costRight][b]) );
}
// if( cost == 5 )
// {
// for(string x: expressions[5])
// cout << x << endl;
// }
}
}
double eps = 0.001;
bool areEqual(double f, double y) {
return abs(f - y)/max(1.0, abs(y)) <= eps/2;
}
bool isValid(string& expr, double x, double y)
{
if( expr == "x" )
return areEqual( x , y );
vector<double> values;
vector<char> operations;
vector<int> idBracket;
vector<int> idOperation;
for(int i = 0 ; i < (int)expr.size() ; i++)
{
// cout << "-------------------- To no " << i << endl;
// cout << "values = ";
// for(auto x: values)
// cout << x << " ";
// cout << endl;
// cout << "operations = ";
// for(auto x: operations)
// cout << x << " ";
// cout << endl;
// cout << "idBracket = ";
// for(auto x: idBracket)
// cout << x << " ";
// cout << endl;
// cout << "idOperation = ";
// for(auto x: idOperation)
// cout << x << " ";
// cout << endl;
// cout << endl;
if( expr[i] == '(' )
{
idBracket.push_back( i );
continue;
}
if( expr[i] == 'x' )
{
values.push_back( x );
continue;
}
if( expr[i] == 's' || expr[i] == 'c' )
{
idBracket.push_back( i + 3 );
idOperation.push_back( i + 3 );
operations.push_back( expr[i] );
i += 3;
continue;
}
if( expr[i] == '+' || expr[i] == '-' || expr[i] == '*' || expr[i] == '/' )
{
idOperation.push_back( i );
operations.push_back( expr[i] );
continue;
}
if( expr[i] == ')' )
{
if( idOperation.empty() || idOperation.back() < idBracket.back() )
{
idBracket.pop_back();
continue;
}
char op = operations.back();
operations.pop_back();
idBracket.pop_back();
idOperation.pop_back();
if( op == 's' || op == 'c' )
{
double v = values.back();
values.pop_back();
if( op == 's' )
values.push_back( sin(v) );
else
values.push_back( cos(v) );
}
else
{
double a = values.back(); values.pop_back();
double b = values.back(); values.pop_back();
swap( a , b );
// cout << "entrei " << a << " " << op << " " << b << endl;
if( op == '/' && areEqual( b , 0 ) )
return false;
if( op == '+' )
values.push_back( a + b );
if( op == '-' )
values.push_back( a - b );
if( op == '*' )
values.push_back( a * b );
if( op == '/' )
values.push_back( a / b );
}
}
}
// cout << fixed << setprecision(12);
// cout << expr << " " << x << " = " << values.back() << endl;
// cout << y << endl;
return areEqual( values.back() , y );
}
int main()
{
generateExpressions();
cin >> n;
for(int i = 1 ; i <= n ; i++)
cin >> x[i] >> y[i];
for(int cost = 0 ; cost <= 9 ; cost++)
{
for(string expr: expressions[cost])
{
bool isGood = true;
expr = add(expr);
for(int i = 1 ; i <= n ; i++)
if( !isValid( expr , x[i] , y[i] ) ) isGood = false;
if( isGood )
{
cout << expr << endl;
return 0;
}
}
}
// string s = "((sin(x))/((x)*(x)))";
// for(int i = 1 ; i <= n ; i++)
// isValid( s , x[i] , y[i] );
// isValid( s , x[1] , y[1] );
}
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 41ms
memory: 27592kb
input:
3 1.000000 1.000000 2.000000 4.000000 3.000000 9.000000
output:
((x)*(x))
result:
ok great!!
Test #2:
score: 0
Accepted
time: 41ms
memory: 27568kb
input:
3 0.618000 1.517072 0.314000 3.132637 1.414000 0.494016
output:
((sin(x))/((x)*(x)))
result:
ok great!!
Test #3:
score: 0
Accepted
time: 45ms
memory: 27380kb
input:
5 77.685777 233.057331 -66.445083 -199.335249 79.966717 239.900151 84.982130 254.946390 -31.528900 -94.586700
output:
((x)+((x)+(x)))
result:
ok great!!
Test #4:
score: 0
Accepted
time: 44ms
memory: 27448kb
input:
5 25.032427 -0.100652 38.727324 1.658518 27.684334 -0.669555 64.282391 8.275303 52.640700 -0.962660
output:
((sin(x))/(cos(x)))
result:
ok great!!
Test #5:
score: 0
Accepted
time: 59ms
memory: 27520kb
input:
5 78.611917 -0.992212 -29.857271 1.011993 -75.513655 1.006611 68.512394 1.145128 7.961096 0.881661
output:
((cos(x))+((sin(x))*(sin(x))))
result:
ok great!!
Test #6:
score: 0
Accepted
time: 68ms
memory: 27536kb
input:
5 -78.733375 0.503570 -20.187183 0.735779 -38.984992 0.730890 47.859232 0.622831 -19.657164 0.641512
output:
(sin(sin(cos(cos((x)-((x)+(x)))))))
result:
ok great!!
Test #7:
score: 0
Accepted
time: 38ms
memory: 27448kb
input:
5 3.241091 -32.628130 -83.514144 86.463432 33.586619 40.691607 41.123543 -147.352644 26.896326 27.404018
output:
((x)/(sin(x)))
result:
ok great!!
Test #8:
score: 0
Accepted
time: 520ms
memory: 27500kb
input:
20 -4.908422 -0.693287 3.569189 0.328182 1.946572 -0.667466 6.515336 -0.829948 -1.394076 0.752980 6.722989 0.831881 1.241795 0.835231 -2.443177 -0.143098 -4.180762 -0.803482 1.511247 0.589509 0.627755 0.554244 -1.865604 -0.470029 -4.756347 -0.656984 1.850611 -0.426016 6.580133 -0.474416 6.861815 -0....
output:
(sin(sin((x)/(sin((x)/((x)*(x)))))))
result:
ok great!!
Test #9:
score: 0
Accepted
time: 340ms
memory: 27452kb
input:
20 76.797930 0.000002 -76.263778 -0.000002 55.449039 0.000006 10.462093 0.000873 -78.051671 -0.000002 -52.781249 -0.000007 47.053973 0.000010 96.629212 0.000001 -40.697847 -0.000015 31.141805 0.000033 -87.087384 -0.000002 -54.709885 -0.000006 -65.741847 -0.000004 -87.430820 -0.000001 9.420126 0.0011...
output:
((x)/((x)*((x)*((x)*(x)))))
result:
ok great!!
Test #10:
score: 0
Accepted
time: 36ms
memory: 27572kb
input:
20 24.490647 23.891773 17.327799 16.329001 21.204241 21.912414 83.489542 84.461510 -55.546573 -54.703972 -7.608368 -8.578356 -3.286697 -3.142101 -66.606831 -66.014954 -44.896454 -45.688502 97.541741 97.389961 -59.986043 -59.694554 57.723989 58.646803 -99.857351 -99.233536 29.134673 28.376609 -98.668...
output:
((x)+(sin(x)))
result:
ok great!!
Test #11:
score: 0
Accepted
time: 43ms
memory: 27520kb
input:
20 89.594917 88.596688 -45.187625 -44.253669 97.451471 97.513530 35.078537 35.576300 82.504351 81.771201 -49.755211 -50.243625 -23.019693 -23.876242 -45.247155 -44.293590 75.324114 75.398156 78.533049 78.526282 99.112156 100.100628 31.983437 31.445903 71.251578 70.407388 -44.178279 -43.983549 -25.28...
output:
((x)-(sin(x)))
result:
ok great!!
Test #12:
score: 0
Accepted
time: 55ms
memory: 27372kb
input:
20 16.664144 7.850741 44.708237 22.196248 -10.852343 1.533223 -42.713221 -12.119419 -27.815914 -11.038511 31.908696 13.299065 -82.394044 40.761558 -37.317157 -12.907073 -35.369997 17.659068 93.569121 -45.722539 -30.589159 -15.242258 16.180069 6.553209 56.572831 1.366451 99.591187 -47.440823 12.73229...
output:
((x)*((sin(x))*(cos(x))))
result:
ok great!!
Test #13:
score: 0
Accepted
time: 28ms
memory: 27572kb
input:
20 -583.519562 0.000000 -169.653469 0.000000 372.798856 0.000000 180.084282 0.000000 139.388742 0.000000 -648.300263 0.000000 -859.523046 0.000000 -267.278551 0.000000 635.554372 0.000000 299.925737 0.000000 -628.299469 0.000000 169.393099 0.000000 556.144161 0.000000 -881.876627 0.000000 328.692044...
output:
((x)-(x))
result:
ok great!!
Test #14:
score: 0
Accepted
time: 32ms
memory: 26704kb
input:
20 746.491049 746.491049 414.031997 414.031997 -975.051138 -975.051138 45.313068 45.313068 -181.090458 -181.090458 119.607074 119.607074 245.794647 245.794647 -794.156219 -794.156219 461.647608 461.647608 -392.604379 -392.604379 384.522118 384.522118 -461.749513 -461.749513 766.462890 766.462890 244...
output:
(x)
result:
ok great!!
Test #15:
score: 0
Accepted
time: 82ms
memory: 27440kb
input:
20 4.278335 0.092599 3.559350 0.559919 -2.517239 0.403581 -0.955317 0.182475 3.048015 0.888213 -0.638367 0.393205 -2.188885 0.183959 -0.367275 0.597938 1.106453 0.948186 0.339096 0.971773 -0.678258 0.364003 4.364111 0.060002 -0.671364 0.369012 -2.777257 0.600136 1.617698 0.909755 -3.400784 0.950952 ...
output:
(sin((sin(x))+((x)/(x))))
result:
ok great!!
Test #16:
score: 0
Accepted
time: 1760ms
memory: 27500kb
input:
20 3.692126 -0.260752 0.663419 1.200876 1.167172 0.874743 4.852602 0.631308 3.373109 -0.334749 4.749943 0.529545 -2.549440 -0.245748 -1.158832 0.881804 4.115764 -0.040747 -3.401216 -0.330886 -4.320685 0.119451 -0.070540 1.332133 -4.666465 0.446117 -4.720184 0.499803 -1.731319 0.332854 4.232513 0.046...
output:
((sin(cos(x)))+(sin(sin(cos((x)/(x))))))
result:
ok great!!
Test #17:
score: -100
Time Limit Exceeded
input:
20 1.462467 0.804429 -2.922001 0.192241 4.580542 -0.620639 -0.475001 -0.799291 -1.988595 -0.234001 1.262913 0.840075 -3.176510 -0.034797 2.030387 0.180297 -3.244547 -0.099928 -3.321420 -0.164361 -0.538138 -0.818609 2.485817 -0.209990 -0.282936 -0.652106 0.964792 0.840607 -1.300754 -0.837872 4.323400...