제출 #443447

#제출 시각아이디문제언어결과실행 시간메모리
443447vanicRectangles (IOI19_rect)C++14
컴파일 에러
0 ms0 KiB
#pragma comment(linker, "/stack:200000000")
#pragma GCC optimize("Ofast")
#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native")
 
#include "rect.h"
#include <iostream>
#include <vector>
#include <algorithm>
#include <map>
#include <unordered_set>
 
using namespace std;
 
typedef long long ll;
 
const int maxn=2503, Log=12, pot=(1<<Log);
const int inf=1e9;
ll sol;
int svi[maxn][maxn][4];
int n, m;
unordered_set < ll > bio;
int svi1[maxn][maxn][4];
 
 
struct tmin{
	int t[pot*2];
	void update(int x, int val){
		t[x]=val;
	}
	void gradi(){
		for(int x=pot-1; x>0; x--){
			t[x]=min(t[x*2], t[x*2+1]);
		}
	}
	int query(int l, int r){
		int sol=inf;
		for(l+=pot, r+=pot; l<r; l>>=1, r>>=1){
			if(l&1){
				sol=min(sol, t[l++]);
			}
			if(r&1){
				sol=min(sol, t[--r]);
			}
		}
		return sol;
	}
};
 
struct tmax{
	int t[pot*2];
	void update(int x, int val){
		t[x]=val;
	}
	void gradi(){
		for(int x=pot-1; x>0; x--){
			t[x]=max(t[x*2], t[x*2+1]);
		}
	}
	int query(int l, int r){
		int sol=0;
		for(l+=pot, r+=pot; l<r; l>>=1, r>>=1){
			if(l&1){
				sol=max(sol, t[l++]);
			}
			if(r&1){
				sol=max(sol, t[--r]);
			}
		}
		return sol;
	}
};
 
tmin R1[maxn], C1[maxn];
tmax R2[maxn], C2[maxn];
 
 
ll count_rectangles(vector < vector < int > > a){
	n=a.size();
	m=a[0].size();
	vector < pair <int, int > > v;
	for(int i=0; i<n; i++){
		for(int j=0; j<m; j++){
			while(!v.empty() && v.back().first<a[i][j]){
				v.pop_back();
			}
			if(v.empty()){
				svi1[i][j][2]=0;
			}
			else{
				svi1[i][j][2]=v.back().second+1;
			}
 
 
			while(!v.empty() && v.back().first<=a[i][j]){
				v.pop_back();
			}
			if(v.empty()){
				svi[i][j][2]=0;
			}
			else{
				svi[i][j][2]=v.back().second+1;
			}
			v.push_back({a[i][j], j});
		}
		v.clear();
		for(int j=m-1; j>-1; j--){
			while(!v.empty() && v.back().first<a[i][j]){
				v.pop_back();
			}
			if(v.empty()){
				svi1[i][j][3]=m-1;
			}
			else{
				svi1[i][j][3]=v.back().second-1;
			}
			
			
			while(!v.empty() && v.back().first<=a[i][j]){
				v.pop_back();
			}
			if(v.empty()){
				svi[i][j][3]=m-1;
			}
			else{
				svi[i][j][3]=v.back().second-1;
			}
			v.push_back({a[i][j], j});
		}
		v.clear();
	}
	for(int j=0; j<m; j++){
		for(int i=0; i<n; i++){
			while(!v.empty() && v.back().first<a[i][j]){
				v.pop_back();
			}
			if(v.empty()){
				svi1[i][j][0]=0;
			}
			else{
				svi1[i][j][0]=v.back().second+1;
			}
 
 
 
			while(!v.empty() && v.back().first<=a[i][j]){
				v.pop_back();
			}
			if(v.empty()){
				svi[i][j][0]=0;
			}
			else{
				svi[i][j][0]=v.back().second+1;
			}
			v.push_back({a[i][j], i});
		}
		v.clear();
		for(int i=n-1; i>-1; i--){
			while(!v.empty() && v.back().first<a[i][j]){
				v.pop_back();
			}
			if(v.empty()){
				svi1[i][j][1]=n-1;
			}
			else{
				svi1[i][j][1]=v.back().second-1;
			}
 
 
			while(!v.empty() && v.back().first<=a[i][j]){
				v.pop_back();
			}
			if(v.empty()){
				svi[i][j][1]=n-1;
			}
			else{
				svi[i][j][1]=v.back().second-1;
			}
			v.push_back({a[i][j], i});
		}
		v.clear();
	}
	for(int i=0; i<n; i++){
		for(int j=0; j<m; j++){
			R1[i].update(j+pot, svi1[i][j][1]);
			R2[i].update(j+pot, svi1[i][j][0]);
			C1[j].update(i+pot, svi1[i][j][3]);
			C2[j].update(i+pot, svi1[i][j][2]);
		}
	}
	for(int i=0; i<n; i++){
		R1[i].gradi();
		R2[i].gradi();
	}
	for(int i=0; i<m; i++){
		C1[i].gradi();
		C2[i].gradi();
	}
	int c[4];
	ll br;
	int sz;
	for(int i=1; i<n-1; i++){
		for(int j=1; j<m-1; j++){
			br=0;
			for(int k=0; k<4; k++){
				c[k]=svi[i][j][k];
				br*=maxn;
				br+=c[k];
			}
			if(c[0]==0 || c[2]==0 || c[1]==n-1 || c[3]==m-1){
				continue;
			}
			if(c[0]<R2[c[1]+1].query(c[2], c[3]+1)){
				continue;
			}
			if(c[1]>R1[c[0]-1].query(c[2], c[3]+1)){
				continue;
			}
			if(c[2]<C2[c[3]+1].query(c[0], c[1]+1)){
				continue;
			}
			if(c[3]>C1[c[2]-1].query(c[0], c[1]+1)){
				continue;
			}
			sz=bio.size();
			bio.insert(br);
			if(sz==bio.size()){
				continue;
			}
//			cout << c[0] << ' '<< c[2] << ' ' << c[1] << ' ' << c[3] << endl;
			sol++;
		}
	}
	return sol;
}

컴파일 시 표준 에러 (stderr) 메시지

rect.cpp:1: warning: ignoring '#pragma comment ' [-Wunknown-pragmas]
    1 | #pragma comment(linker, "/stack:200000000")
      | 
In file included from /usr/include/x86_64-linux-gnu/c++/10/bits/gthr.h:148,
                 from /usr/include/c++/10/ext/atomicity.h:35,
                 from /usr/include/c++/10/bits/ios_base.h:39,
                 from /usr/include/c++/10/ios:42,
                 from /usr/include/c++/10/ostream:38,
                 from /usr/include/c++/10/iostream:39,
                 from rect.cpp:6:
/usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:102:1: error: attribute value 'tune=native' was already specified in 'target' attribute
  102 | __gthrw(pthread_once)
      | ^~~~~~~
/usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:102:1: error: attribute value 'tune=native' was already specified in 'target' attribute
/usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:103:1: error: attribute value 'tune=native' was already specified in 'target' attribute
  103 | __gthrw(pthread_getspecific)
      | ^~~~~~~
/usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:103:1: error: attribute value 'tune=native' was already specified in 'target' attribute
/usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:104:1: error: attribute value 'tune=native' was already specified in 'target' attribute
  104 | __gthrw(pthread_setspecific)
      | ^~~~~~~
/usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:104:1: error: attribute value 'tune=native' was already specified in 'target' attribute
/usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:106:1: error: attribute value 'tune=native' was already specified in 'target' attribute
  106 | __gthrw(pthread_create)
      | ^~~~~~~
/usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:106:1: error: attribute value 'tune=native' was already specified in 'target' attribute
/usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:107:1: error: attribute value 'tune=native' was already specified in 'target' attribute
  107 | __gthrw(pthread_join)
      | ^~~~~~~
/usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:107:1: error: attribute value 'tune=native' was already specified in 'target' attribute
/usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:108:1: error: attribute value 'tune=native' was already specified in 'target' attribute
  108 | __gthrw(pthread_equal)
      | ^~~~~~~
/usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:108:1: error: attribute value 'tune=native' was already specified in 'target' attribute
/usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:109:1: error: attribute value 'tune=native' was already specified in 'target' attribute
  109 | __gthrw(pthread_self)
      | ^~~~~~~
/usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:109:1: error: attribute value 'tune=native' was already specified in 'target' attribute
/usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:110:1: error: attribute value 'tune=native' was already specified in 'target' attribute
  110 | __gthrw(pthread_detach)
      | ^~~~~~~
/usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:110:1: error: attribute value 'tune=native' was already specified in 'target' attribute
/usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:112:1: error: attribute value 'tune=native' was already specified in 'target' attribute
  112 | __gthrw(pthread_cancel)
      | ^~~~~~~
/usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:112:1: error: attribute value 'tune=native' was already specified in 'target' attribute
/usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:114:1: error: attribute value 'tune=native' was already specified in 'target' attribute
  114 | __gthrw(sched_yield)
      | ^~~~~~~
/usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:114:1: error: attribute value 'tune=native' was already specified in 'target' attribute
/usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:116:1: error: attribute value 'tune=native' was already specified in 'target' attribute
  116 | __gthrw(pthread_mutex_lock)
      | ^~~~~~~
/usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:116:1: error: attribute value 'tune=native' was already specified in 'target' attribute
/usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:117:1: error: attribute value 'tune=native' was already specified in 'target' attribute
  117 | __gthrw(pthread_mutex_trylock)
      | ^~~~~~~
/usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:117:1: error: attribute value 'tune=native' was already specified in 'target' attribute
/usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:119:1: error: attribute value 'tune=native' was already specified in 'target' attribute
  119 | __gthrw(pthread_mutex_timedlock)
      | ^~~~~~~
/usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:119:1: error: attribute value 'tune=native' was already specified in 'target' attribute
/usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:121:1: error: attribute value 'tune=native' was already specified in 'target' attribute
  121 | __gthrw(pthread_mutex_unlock)
      | ^~~~~~~
/usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:121:1: error: attribute value 'tune=native' was already specified in 'target' attribute
/usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:122:1: error: attribute value 'tune=native' was already specified in 'target' attribute
  122 | __gthrw(pthread_mutex_init)
      | ^~~~~~~
/usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:122:1: error: attribute value 'tune=native' was already specified in 'target' attribute
/usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:123:1: error: attribute value 'tune=native' was already specified in 'target' attribute
  123 | __gthrw(pthread_mutex_destroy)
      | ^~~~~~~
/usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:123:1: error: attribute value 'tune=native' was already specified in 'target' attribute
/usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:125:1: error: attribute value 'tune=native' was already specified in 'target' attribute
  125 | __gthrw(pthread_cond_init)
      | ^~~~~~~
/usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:125:1: error: attribute value 'tune=native' was already specified in 'target' attribute
/usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:126:1: error: attribute value 'tune=native' was already specified in 'target' attribute
  126 | __gthrw(pthread_cond_broadcast)
      | ^~~~~~~
/usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:126:1: error: attribute value 'tune=native' was already specified in 'target' attribute
/usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:127:1: error: attribute value 'tune=native' was already specified in 'target' attribute
  127 | __gthrw(pthread_cond_signal)
      | ^~~~~~~
/usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:127:1: error: attribute value 'tune=native' was already specified in 'target' attribute
/usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:128:1: error: attribute value 'tune=native' was already specified in 'target' attribute
  128 | __gthrw(pthread_cond_wait)
      | ^~~~~~~
/usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:128:1: error: attribute value 'tune=native' was already specified in 'target' attribute
/usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:129:1: error: attribute value 'tune=native' was already specified in 'target' attribute
  129 | __gthrw(pthread_cond_timedwait)
      | ^~~~~~~
/usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:129:1: error: attribute value 'tune=native' was already specified in 'target' attribute
/usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:130:1: error: attribute value 'tune=native' was already specified in 'target' attribute
  130 | __gthrw(pthread_cond_destroy)
      | ^~~~~~~
/usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:130:1: error: attribute value 'tune=native' was already specified in 'target' attribute
/usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:132:1: error: attribute value 'tune=native' was already specified in 'target' attribute
  132 | __gthrw(pthread_key_create)
      | ^~~~~~~
/usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:132:1: error: attribute value 'tune=native' was already specified in 'target' attribute
/usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:133:1: error: attribute value 'tune=native' was already specified in 'target' attribute
  133 | __gthrw(pthread_key_delete)
      | ^~~~~~~
/usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:133:1: error: attribute value 'tune=native' was already specified in 'target' attribute
/usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:134:1: error: attribute value 'tune=native' was already specified in 'target' attribute
  134 | __gthrw(pthread_mutexattr_init)
      | ^~~~~~~
/usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:134:1: error: attribute value 'tune=native' was already specified in 'target' attribute
/usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:135:1: error: attribute value 'tune=native' was already specified in 'target' attribute
  135 | __gthrw(pthread_mutexattr_settype)
      | ^~~~~~~
/usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:135:1: error: attribute value 'tune=native' was already specified in 'target' attribute
/usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:136:1: error: attribute value 'tune=native' was already specified in 'target' attribute
  136 | __gthrw(pthread_mutexattr_destroy)
      | ^~~~~~~
/usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:136:1: error: attribute value 'tune=native' was already specified in 'target' attribute
/usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:237:10: error: attribute value 'tune=native' was already specified in 'target' attribute
  237 | __gthrw2(__gthrw_(__pthread_key_create),
      |          ^~~~~~~~
/usr/include/x86_64-linux-gnu/c++/10/bits/gthr-default.h:237:10: error: attribute value 'tune=native' was already specified in 'target' attribute
rect.cpp: In function 'll count_rectangles(std::vector<std::vector<int> >)':
rect.cpp:226:9: warning: comparison of integer expressions of different signedness: 'int' and 'std::unordered_set<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  226 |    if(sz==bio.size()){
      |       ~~^~~~~~~~~~~~