Submission #168942

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
168942	2019-12-17 09:06:12	abil	Gift (IZhO18_nicegift)	C++14	100 / 100	810 ms	149160 KiB

nicegift

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#include <bits/stdc++.h>
#define fr first
#define sc second
#define pb push_back
#define mk make_pair
#define all(s) s.begin(),s.end()
#define int long long
using namespace std;
const int N = (1e6 + 12);
const int mod = (1e9 + 7);
const int INF = (1e18 + 12);
int a[N], b[N];
vector<pair<int,int > > vec[N];
vector<int > ans[N];
int res[N];
main()
{
  int n, k, sum = 0, mx = 0;
  scanf("%lld%lld", &n, &k);
  for(int i = 1;i <= n; i++){
    scanf("%lld", &a[i]);
    sum += a[i];
    mx = max(mx, a[i]);
  }
  if(sum % k != 0 || mx > sum / k){
 
 
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Compilation message (stderr)

nicegift.cpp:21:6: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
 main()
      ^
nicegift.cpp: In function 'int main()':
nicegift.cpp:64:13: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     if(b[i] == vec[i].size()){
        ~~~~~^~~~~~~~~~~~~~~~
nicegift.cpp:24:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%lld%lld", &n, &k);
  ~~~~~^~~~~~~~~~~~~~~~~~~~
nicegift.cpp:26:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%lld", &a[i]);
   ~~~~~^~~~~~~~~~~~~~~

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