rebornplusplus

#include <bits/stdc++.h>

using namespace std;

typedef long long ll;
typedef pair<int, int> pii;

#define FastIO ios::sync_with_stdio(false); cin.tie(0);
#define all(x) (x).begin(), (x).end()

rebornplusplus

#include <bits/stdc++.h>

using namespace std;

typedef double Tf;
typedef Tf Ti;	// int/ll for exactness

const Tf EPS = 1e-7;
const Tf INF = 1e20;

rebornplusplus

# USAGE: (saves to FILENAME)
# ./wget_gdrive.sh FILEID FILENAME

# https://medium.com/@acpanjan/download-google-drive-files-using-wget-3c2c025a8b99
# Copy the link for sharing: https://drive.google.com/file/d/1UibyVC_C2hoT_XEw15gPEwPW4yFyJFeOEA/view?usp=sharing
# Extract FILEID part: 1UibyVC_C2hoT_XEw15gPEwPW4yFyJFeOEA

# For small (<100MB) files:
# wget --no-check-certificate "https://docs.google.com/uc?export=download&id=$1" -O $2

rebornplusplus

#include <bits/stdc++.h>

using namespace std;

void read(int& x, int& y) {
	cin >> x >> y;
	cerr << "cc< " << x << " " << y << endl;
}

void write(int x, int y) {

rebornplusplus

sudo apt install -y software-properties-common
sudo add-apt-repository ppa:ubuntu-toolchain-r/test
sudo apt update
sudo apt install g++-8 -y
sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-8 60 \
                         --slave /usr/bin/g++ g++ /usr/bin/g++-8 \
                         --slave /usr/bin/gcc-ar gcc-ar /usr/bin/gcc-ar-8 \
                         --slave /usr/bin/gcc-nm gcc-nm /usr/bin/gcc-nm-8 \
                         --slave /usr/bin/gcc-ranlib gcc-ranlib /usr/bin/gcc-ranlib-8
sudo update-alternatives --config gcc

rebornplusplus

/***********USAGE********************
 * g++ -std=c++11 eval.cc -o eval   *
 * ./eval yor.crs yor.stu yor.sol   *
*************************************/

#include <bits/stdc++.h>
#include <exception>

using namespace std;

rebornplusplus

{
    "editor.fontFamily": "'Ubuntu Mono'",
    "editor.fontSize": 14,
    "workbench.colorTheme": "One Dark Pro",
    "workbench.iconTheme": "vscode-icons",
    "editor.insertSpaces": false,
    "editor.detectIndentation": true,
    "code-runner.executorMap": {
        "c": "gcc -std=c11 $fullFileName && ./a.out",
        "cpp": "g++ -std=c++14 $fullFileName && ./a.out",

rebornplusplus

#include <bits/stdc++.h>

using namespace std;

typedef double T;

const int N = 1e3 + 7;
const T INF = 1e18;

vector<int> g[N];