Submission #77110

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
77110	2018-09-22 07:14:40	zetapi	Gift (IZhO18_nicegift)	C++14	100 / 100	1470 ms	254116 KiB

nicegift

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#include "bits/stdc++.h"
using namespace std;
#define pb  push_back
#define mp  make_pair
#define ll  long long
#define int long long
#define itr iterator
typedef pair<ll,ll> pii;
const ll MAX=2e6;
const ll INF=1e12;
vector<pii> vec;
vector<pair<ll,set<ll>>> res;
ll N,K,sum,mx,arr[MAX];
void insert(int X,int Y,int Z)
{
  vec.pb(mp(X,Z));
  vec.pb(mp(Y+1,-Z));
}
signed main()
{
  ios_base::sync_with_stdio(false);
 
 
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Compilation message (stderr)

nicegift.cpp: In function 'int main()':
nicegift.cpp:53:11: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  while(ptr<vec.size())
        ~~~^~~~~~~~~~~
nicegift.cpp:56:12: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   while(ptr<vec.size() and vec[cur].first==vec[ptr].first)
         ~~~^~~~~~~~~~~
nicegift.cpp:64:9: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if(ptr<vec.size())
      ~~~^~~~~~~~~~~
nicegift.cpp:40:12: warning: unused variable 'row' [-Wunused-variable]
  int lst=1,row=K,col=sum/K;
            ^~~

• Subtask 1: 7 / 7
• Subtask 2: 11 / 11
• Subtask 3: 12 / 12
• Subtask 4: 19 / 19
• Subtask 5: 51 / 51