Submission #283435

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
283435	2020-08-25 18:42:45	Fasho	Ball Machine (BOI13_ballmachine)	C++14	100 / 100	481 ms	34152 KiB

ballmachine

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#include <bits/stdc++.h>
#define N 100005
#define ll long long int
#define fo(i,x,y) for(int i=x;i<=y;i++)
#define fs(ar,n) fo(i,1,n) cin>>ar[i]
#define sp " "
#define fast cin.tie(0);cout.tie(0);ios_base::sync_with_stdio(false)
#define pb push_back
#define ppb pop_back
#define fi first
#define se second
#define ii pair<int,int>
#define lli pair<ll,ll> 
#define fast2 freopen ("in.txt","r",stdin);freopen ("out.txt","w",stdout);
#define mod 1000000007
using namespace std;
ll n,m,ar[N],sum,t,tut1[N],cnt,tut[N],dad[N][19],mark[N],deg[N];
vector<int> v[N];
bool cmp(int a,int b)
{
  return tut1[a]<tut1[b];
}
void f1(int ind,int back,int dg)
{
  ll mn=ind;
  deg[ind]=dg;
 
 
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Compilation message (stderr)

ballmachine.cpp: In function 'void f1(int, int, int)':
ballmachine.cpp:34:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   34 |  for(int i=0;i<v[ind].size();i++)
      |              ~^~~~~~~~~~~~~~
ballmachine.cpp: In function 'void f(int, int)':
ballmachine.cpp:46:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   46 |  for(int i=0;i<v[ind].size();i++)
      |              ~^~~~~~~~~~~~~~
ballmachine.cpp: In function 'int main()':
ballmachine.cpp:92:5: warning: unused variable 'top' [-Wunused-variable]
   92 |  ll top=0;
      |     ^~~

• Subtask 1: 25 / 25
• Subtask 2: 30 / 30
• Subtask 3: 40 / 40
• Subtask 4: 5 / 5