Submission #208143

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
208143	2020-03-10 05:23:32	achibasadzishvili	Cake 3 (JOI19_cake3)	C++17	100 / 100	988 ms	111336 KiB

cake3

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#include<bits/stdc++.h>
#define ll long long
#define f first
#define s second
#define pb push_back
#define N 200005
using namespace std;
pair<ll,ll>a[N];
long long co,cur,z,kk,sum1,sum2,of;
int t,raod,pp,mid,ind;
ll n,m,ans=-9999999999999999;
bool lst[3 * N + 60000];
vector<long long>v[3*N + 60000];
vector<int>b[3*N + 60000],g;
void build(int x){
    if((int)v[x].size() <= 1){
        lst[x] = 1;
        return;
    }
    g.clear();
    for(int i=1; i<v[x].size(); i++)
        g.pb(v[x][i]);
    sort(g.begin() , g.end());
    if(g[0] == g[g.size() - 1]){
        lst[x] = 1;
        return;
    }
    of=0;
    mid = g[((int)g.size() - 1) / 2];
    for(int i=((int)g.size() - 1) / 2; i>=0; i--){
 
 
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Compilation message (stderr)

cake3.cpp: In function 'void build(int)':
cake3.cpp:21:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for(int i=1; i<v[x].size(); i++)
                  ~^~~~~~~~~~~~
cake3.cpp:37:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for(int i=1; i<v[x].size(); i++){
                  ~^~~~~~~~~~~~

• Subtask 1: 5 / 5
• Subtask 2: 19 / 19
• Subtask 3: 76 / 76