Codeforces 缺省源

#include <cstdio>
#include <algorithm>
#include <vector>
using namespace std;

typedef pair<int,int> pii;
#define F(i,a,b) for(int i=a;i<=(b);++i)
#define F2(i,a,b) for(int i=a;i< (b);++i)
#define dF(i,a,b) for(int i=a;i>=(b);--i)
#define debug(...) fprintf(stderr,__VA_ARGS__)
#define Debug debug("Passing [%s] in LINE %d\n",__FUNCTION__,__LINE__)
#define MN 300005
#define MM 600005
#define ll long long
#define mod 998244353
#define inf 0x3f3f3f3f
#define infll 0x3f3f3f3f3f3f3f3f
#define pb push_back
#define mkp make_pair
#define fi first
#define se second

void Solve();

int main(){
    int tests=1;
    scanf("%d",&tests);
    while(tests--)
        Solve();
    return 0;
}

int n,m,q,k;
int a[MN],b[MN],f[MN],g[MN];
vector<int> G[MN];

void Solve(){
    
}