제출 #836423

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
836423	2023-08-24 11:03:32	Antekb	Rectangles (IOI19_rect)	C++17	10 / 100	805 ms	1048576 KiB

rect

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#include<bits/stdc++.h>
#include "rect.h"
#define st first
#define nd second
#define pb push_back
#define eb emplace_back
#define pp pop_back
#define mp make_pair
#define all(x) (x).begin(), (x).end()
using namespace std;
using pii = pair<int, int>;
using vi = vector<int>;
using vii = vector<pii>;
using ll = long long;
mt19937 rng(chrono::high_resolution_clock::now().time_since_epoch().count());
void debug(){cerr<<"\n";}
template<typename H, typename... T>
void debug(H h, T... t){
  cerr<<h;
  if(sizeof...(t))cerr<<", ";
  debug(t...);
}
#define deb(x...) cerr<<#x<<" = ";debug(x);
const int N=2505;
ll count_rectangles(std::vector<std::vector<int> > tab) {
  int n=tab.size(), m=tab[0].size();
 
 
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컴파일 시 표준 에러 (stderr) 메시지

rect.cpp: In function 'll count_rectangles(std::vector<std::vector<int> >)':
rect.cpp:74:17: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   74 |   for(int i=0; i<akt.size(); i++){
      |                ~^~~~~~~~~~~
rect.cpp:75:13: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   75 |    while(wsk<prv.size() && (akt[i].st<prv[wsk].st
      |          ~~~^~~~~~~~~~~
rect.cpp:77:10: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   77 |    if(wsk<prv.size() && akt[i]==prv[wsk])dp[i]+=dp2[wsk];
      |       ~~~^~~~~~~~~~~
rect.cpp:82:17: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   82 |   for(int i=0; i<akt.size(); i++){
      |                ~^~~~~~~~~~~

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