Submission #130118

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
130118	2019-07-14 03:58:52	WannnabeIOI	Seats (IOI18_seats)	C++14	100 / 100	3419 ms	214112 KiB

seats

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#include "seats.h"
#include <bits/stdc++.h>
using namespace std;
typedef pair<int, int> pi;
const int MAXN = 5 + 1000000;
const int MAXT = 2100000;
int n, m;
vector<vector<int>> G;
vector<vector<char>> is_valid;
vector<int> R, C;
pi val[MAXN];
void ADD(pi &a, pi b){
  a.first += b.first;
  a.second += b.second;
}
struct seg{
  pi tree[MAXT];
  pi lazy[MAXT];
  int cnt_min[MAXT];
  void lazydown(int p){
    ADD(tree[2*p], lazy[p]);
    ADD(tree[2*p+1], lazy[p]);
    ADD(lazy[2*p], lazy[p]);
    ADD(lazy[2*p+1], lazy[p]);
    lazy[p] = pi(0, 0);
  }
  void eat(int p){
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

Compilation message (stderr)

seats.cpp: In function 'void flush()':
seats.cpp:71:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i=0; i+1<updp.size(); i++){
               ~~~^~~~~~~~~~~~

• Subtask 1: 5 / 5
• Subtask 2: 6 / 6
• Subtask 3: 20 / 20
• Subtask 4: 6 / 6
• Subtask 5: 33 / 33
• Subtask 6: 30 / 30