#include <iostream>
#include <stdio.h>
#include <math.h>
#include <string.h>
#include <time.h>
#include <stdlib.h>
#include <string>
#include <bitset>
#include <vector>
#include <set>
#include <map>
#include <queue>
#include <algorithm>
#include <sstream>
#include <stack>
#include <iomanip>
#include <assert.h>
using namespace std;
#define pb push_back
#define mp make_pair
typedef pair<int,int> pii;
typedef long long ll;
typedef double ld;
typedef vector<int> vi;
#define fi first
#define se second
#define fe first
#define FO(x) {freopen(#x".in","r",stdin);freopen(#x".out","w",stdout);}
#define Edg int M=0,fst[SZ],vb[SZ],nxt[SZ];void ad_de(int a,int b){++M;nxt[M]=fst[a];fst[a]=M;vb[M]=b;}void adde(int a,int b){ad_de(a,b);ad_de(b,a);}
#define Edgc int M=0,fst[SZ],vb[SZ],nxt[SZ],vc[SZ];void ad_de(int a,int b,int c){++M;nxt[M]=fst[a];fst[a]=M;vb[M]=b;vc[M]=c;}void adde(int a,int b,int c){ad_de(a,b,c);ad_de(b,a,c);}
#define es(x,e) (int e=fst[x];e;e=nxt[e])
#define esb(x,e,b) (int e=fst[x],b=vb[e];e;e=nxt[e],b=vb[e])
#define SZ 666666
int n,k,a[SZ],b[SZ],t[SZ];
int main()
{
scanf("%d%d",&n,&k);
for(int i=1;i<=n;++i)
scanf("%d%d",a+i,b+i);
for(int i=1;i<=k;++i)
scanf("%d",t+i);
ll ans=0;
for(int i=1;i<=n;++i)
{
int mi=min(a[i],b[i]),
mx=max(a[i],b[i]),
c=(a[i]==mi),ls=c,f=0;
for(int j=1;j<=k;++j)
{
int s=(t[j]>=mx)?2:((t[j]>=mi)?1:0);
if(!s) continue;
if(s==2) c^=1;
else if(s==1&&c!=ls)
ls=c,f^=1;
}
c^=f;
if(c) ans+=mi; else ans+=mx;
}
printf("%lld\n",ans);
}
Compilation message
fortune_telling2.cpp: In function 'int main()':
fortune_telling2.cpp:37:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
scanf("%d%d",&n,&k);
~~~~~^~~~~~~~~~~~~~
fortune_telling2.cpp:39:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
scanf("%d%d",a+i,b+i);
~~~~~^~~~~~~~~~~~~~~~
fortune_telling2.cpp:41:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
scanf("%d",t+i);
~~~~~^~~~~~~~~~
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
3 ms |
508 KB |
Output isn't correct |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
3 ms |
508 KB |
Output isn't correct |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
3 ms |
508 KB |
Output isn't correct |
| 2 |
Halted |
0 ms |
0 KB |
- |
