Submission #191494

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
191494	2020-01-15 02:30:42	dndhk	Sushi (JOI16_sushi)	C++14	100 / 100	7555 ms	10764 KiB

sushi

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#include <bits/stdc++.h>
#define pb push_back
using namespace std;
typedef long long ll;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
const int MAX_N = 400000;
const int SQ = 700;
int N, Q;
int arr[MAX_N+1];
int g[MAX_N+1];
priority_queue<int> pq1[SQ+1], pq2;
int solve(int gn, int s, int e, int k){
  int x = gn*SQ+1, y = min((gn+1)*SQ, N);
  //cout<<s<<" "<<e<<" "<<k<<" "<<endl;
  //cout<<x<<" "<<y<<endl;
  if(s<=x && y<=e){
    pq1[gn].push(k);
    k = pq1[gn].top();
    pq1[gn].pop();
    return k;
  }else{
    for(int i=y; i>=x; i--){
      while(!pq1[gn].empty() && !pq2.empty() && pq1[gn].top()==pq2.top()){
 
 
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Compilation message (stderr)

sushi.cpp: In function 'int main()':
sushi.cpp:59:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%d", &N, &Q);
  ~~~~~^~~~~~~~~~~~~~~~
sushi.cpp:61:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d", &arr[i]);
   ~~~~~^~~~~~~~~~~~~~~
sushi.cpp:67:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d%d%d", &s, &e, &k);
   ~~~~~^~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 5 / 5
• Subtask 2: 15 / 15
• Subtask 3: 80 / 80