#include <bits/stdc++.h>
#include "nice_lines.h"
using namespace std;
#define ll long long
#define ld long double
const ll lim = 10000;
const ld eps = 1e-6;
map<pair<ll, ll>, ld> mp;
vector<int> a, b;
ld que(ll x, ll y){
if(mp.count({x, y})) return mp[{x, y}];
return mp[{x, y}] = query(x, y);
}
ll dv(ll a, ll b){
return a / b + ((a ^ b) < 0 && a % b);#include <bits/stdc++.h>
#include "nice_lines.h"
using namespace std;
#define ll long long
#define ld long double
const ll lim = 10000;
const ld eps = 1e-6;
map<pair<ll, ll>, ld> mp;
vector<int> a, b;
ld que(ll x, ll y){
if(mp.count({x, y})) return mp[{x, y}];
return mp[{x, y}] = query(x, y);
}
ll dv(ll a, ll b){
if(a < 0) return (a - b + 1) / b;
return a / b;
}
void solve(int subtask_id, int N){
mp.clear();
ll x = lim * 2 + 1, y = x * lim + lim;
ld diff = que(x, -y + 1) - que(x, -y);
ll last = -y;
for(int i = 0; i < N; i ++){
ll lf = 1, rg = lim;
while(fabs(que(x, last + rg) - (que(x, last) + rg * diff)) < eps){
diff = (que(x, last + rg) - que(x, last)) / rg;
rg *= 4;
}
for(ll md; lf < rg;){
md = (lf + rg) / 2;
if(fabs(que(x, last + md) - (que(x, last) + md * diff)) < eps) lf = md + 1;
else rg = md;
}
last += lf - 1;
a.push_back((int)dv(last + lim, x));
b.push_back((int)(last - a.back() * x));
diff = que(x, last + 1) - que(x, last);
}
the_lines_are(a, b);
}
}
void solve(int subtask_id, int N){
mp.clear();
ll x = lim * 2 + 1, y = (x + 2) * lim;
ld diff = que(x, -y + 1) - que(x, -y);
ll last = -y;
for(int i = 0; i < N; i ++){
ll lf = 1, rg = lim;
while(fabs(que(x, last + rg) - (que(x, last) + rg * diff)) < eps){
diff = (que(x, last + rg) - que(x, last)) / rg;
rg *= 4;
}
for(ll md; lf < rg;){
md = (lf + rg) / 2;
if(fabs(que(x, last + md) - (que(x, last) + md * diff)) < eps) lf = md + 1;
else rg = md;
}
last += lf - 1;
a.push_back((int)dv(last + lim, x));
b.push_back((int)(last - a.back() * x));
diff = que(x, last + 1) - que(x, last);
}
the_lines_are(a, b);
}
Compilation message
nicelines.cpp:18:40: error: stray '#' in program
18 | return a / b + ((a ^ b) < 0 && a % b);#include <bits/stdc++.h>
| ^
nicelines.cpp: In function 'long long int dv(long long int, long long int)':
nicelines.cpp:18:41: error: 'include' was not declared in this scope
18 | return a / b + ((a ^ b) < 0 && a % b);#include <bits/stdc++.h>
| ^~~~~~~
nicelines.cpp:18:50: error: 'bits' was not declared in this scope
18 | return a / b + ((a ^ b) < 0 && a % b);#include <bits/stdc++.h>
| ^~~~
nicelines.cpp:18:55: error: 'stdc' was not declared in this scope; did you mean 'std'?
18 | return a / b + ((a ^ b) < 0 && a % b);#include <bits/stdc++.h>
| ^~~~
| std
nicelines.cpp:20:1: error: expected primary-expression before 'using'
20 | using namespace std;
| ^~~~~
nicelines.cpp:27:13: error: declaration of 'std::vector<int> a' shadows a parameter
27 | vector<int> a, b;
| ^
nicelines.cpp:17:10: note: 'long long int a' previously declared here
17 | ll dv(ll a, ll b){
| ^
nicelines.cpp:27:16: error: declaration of 'std::vector<int> b' shadows a parameter
27 | vector<int> a, b;
| ^
nicelines.cpp:17:16: note: 'long long int b' previously declared here
17 | ll dv(ll a, ll b){
| ^
nicelines.cpp:29:19: error: a function-definition is not allowed here before '{' token
29 | ld que(ll x, ll y){
| ^
nicelines.cpp:34:18: error: a function-definition is not allowed here before '{' token
34 | ll dv(ll a, ll b){
| ^
nicelines.cpp:39:34: error: a function-definition is not allowed here before '{' token
39 | void solve(int subtask_id, int N){
| ^
nicelines.cpp:24:10: warning: unused variable 'lim' [-Wunused-variable]
24 | const ll lim = 10000;
| ^~~
nicelines.cpp:25:10: warning: unused variable 'eps' [-Wunused-variable]
25 | const ld eps = 1e-6;
| ^~~
