Submission #730698

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
730698	2023-04-26 09:29:00	bgnbvnbv	Feast (NOI19_feast)	C++14	100 / 100	368 ms	25584 KiB

feast

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#include<bits/stdc++.h>
#define TASKNAME "codeforce"
#define pb push_back
#define pli pair<ll,ll>
#define fi first
#define se second
#define fastio ios_base::sync_with_stdio(false); cin.tie(NULL);
using namespace std;
using ll=long long;
const ll maxN=3e5+10;
const ll inf=1e18;
const ll mod=1e9+7;
ll n,k,pre[maxN],R[maxN],val[maxN],a[maxN];
set<pli>ms1,ms2;
set<ll> ms3;
set<ll>::iterator it;
void solve()
{
    cin >> n >> k;
    //k=1;
    for(int i=1;i<=n;i++) cin >> a[i],pre[i]=pre[i-1]+a[i];
    ll last=-1;
    ll ans=0;
    for(int i=1;i<=n;i++)
    {
        if(a[i]<=0) continue;
        ll j=i;
        ll sum=0;
        while(j<=n&&a[j]>0)
        {
 
 
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Compilation message (stderr)

feast.cpp: In function 'void solve()':
feast.cpp:47:21: warning: comparison of integer expressions of different signedness: 'std::set<long long int>::size_type' {aka 'long unsigned int'} and 'll' {aka 'long long int'} [-Wsign-compare]
   47 |     while(ms3.size()>k)
      |           ~~~~~~~~~~^~

• Subtask 1: 4 / 4
• Subtask 2: 8 / 8
• Subtask 3: 18 / 18
• Subtask 4: 10 / 10
• Subtask 5: 11 / 11
• Subtask 6: 20 / 20
• Subtask 7: 29 / 29