Problem Link : http://www.lightoj.com/volume_showproblem.php?problem=1089
/* +-+ +-+ +-+ |R| |.| |S| +-+ +-+ +-+ */ #include <bits/stdc++.h> #define pii pair <int,int> #define sc scanf #define pf printf #define Pi 2*acos(0.0) #define ms(a,b) memset(a, b, sizeof(a)) #define pb(a) push_back(a) #define MP make_pair #define db double #define ll long long #define EPS 10E-10 #define ff first #define ss second #define sqr(x) (x)*(x) #define D(x) cout<<#x " = "<<(x)<<endl #define VI vector <int> #define DBG pf("Hi\n") #define MOD 100007 #define MAX 10000 #define CIN ios_base::sync_with_stdio(0); cin.tie(0) #define SZ(a) (int)a.size() #define sf(a) scanf("%d",&a) #define sfl(a) scanf("%lld",&a) #define sff(a,b) scanf("%d %d",&a,&b) #define sffl(a,b) scanf("%lld %lld",&a,&b) #define sfff(a,b,c) scanf("%d %d %d",&a,&b,&c) #define sfffl(a,b,c) scanf("%lld %lld %lld",&a,&b,&c) #define loop(i,n) for(int i=0;i<n;i++) #define REP(i,a,b) for(int i=a;i<=b;i++) #define TEST_CASE(t) for(int z=1;z<=t;z++) #define PRINT_CASE printf("Case %d:\n",z) #define CASE_PRINT cout<<"Case "<<z<<": "; #define all(a) a.begin(),a.end() #define intlim 2147483648 #define inf 1000000 #define ull unsigned long long using namespace std; /*----------------------Graph Moves----------------*/ //const int fx[]={+1,-1,+0,+0}; //const int fy[]={+0,+0,+1,-1}; //const int fx[]={+0,+0,+1,-1,-1,+1,-1,+1}; // Kings Move //const int fy[]={-1,+1,+0,+0,+1,+1,-1,-1}; // Kings Move //const int fx[]={-2, -2, -1, -1, 1, 1, 2, 2}; // Knights Move //const int fy[]={-1, 1, -2, 2, -2, 2, -1, 1}; // Knights Move /*------------------------------------------------*/ /*-----------------------Bitmask------------------*/ //int Set(int N,int pos){return N=N | (1<<pos);} //int reset(int N,int pos){return N= N & ~(1<<pos);} //bool check(int N,int pos){return (bool)(N & (1<<pos));} /*------------------------------------------------*/ int ara[200006]; int main() { // freopen("in.txt","r",stdin); ///freopen("out.txt","w",stdout); int t; sf(t); TEST_CASE(t) { vector<int> v; vector<pii> segment; map<int,int>mp; map<int,bool> vis; int n,q,a,b,range=-1; sff(n,q); loop(i,n) { sff(a,b); if(a>b) swap(a,b); segment.pb(MP(a,b)); if(!vis[a]) { v.pb(a); vis[a]=1; } if(!vis[b]) { v.pb(b); vis[b]=1; } } sort(all(v)); int cnt=1; loop(i,SZ(v)) { mp[v[i]]=cnt; cnt+=2; } loop(i,SZ(segment)) { ara[mp[segment[i].ff]]++; ara[mp[segment[i].ss]+1]--; } REP(i,1,cnt) ara[i]+=ara[i-1]; // loop(i,SZ(v)) cout<<v[i]<<" "; // cout<<endl; // D(mp[v[2]]); PRINT_CASE; while(q--) { sf(a); int x=lower_bound(all(v),a)-v.begin(); if(x==SZ(v)) { pf("0\n"); continue; } int ans=mp[v[x]]; if(v[x]>a) ans--; pf("%d\n",ara[ans]); } ms(ara,0); } return 0; }