제출 #636219

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
636219	2022-08-28 14:31:11	kig9981	수천개의 섬 (IOI22_islands)	C++17	100 / 100	500 ms	70020 KiB

islands

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#include "islands.h"
#include <variant>
#include <bits/stdc++.h>
#ifdef NON_SUBMIT
#define TEST(n) (n)
#define tout cerr
#else
#define TEST(n) ((void)0)
#define tout cin
#endif
using namespace std;
const int SZ=1<<17;
vector<pair<int,int>> adj[100000];
vector<int> tadj[100000], radj[100000], S, Q[100000], FQ[100000], CQ[100000], ans;
set<pair<int,int>> FE;
map<pair<int,int>,int> E, SE;
int node_cnt, W[100000], num[100000], hld[100000], R[100000], parent[100000], depth[100000], D[100000];
bool chk[100000], DE[100000];
pair<int,int> tree[2*SZ], lazy[2*SZ];
void solution1(int a, int b, int e);
void solution2(int a, int b, pair<int,int> c);
void solution3(pair<int,int> a, pair<int,int> b);
void solution4(int a, int b);
pair<int,int> get_max(pair<int,int> a, pair<int,int> b)
{
 
 
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컴파일 시 표준 에러 (stderr) 메시지

islands.cpp: In function 'void solution1(int, int, int)':
islands.cpp:205:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  205 |  for(int i=1;i<temp.size();i++) ZA.push_back(E[{temp[i-1],temp[i]}]);
      |              ~^~~~~~~~~~~~
islands.cpp:209:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  209 |  for(int i=1;i<temp.size();i++) A.push_back(E[{temp[i-1],temp[i]}]);
      |              ~^~~~~~~~~~~~
islands.cpp: In function 'void solution2(int, int, std::pair<int, int>)':
islands.cpp:232:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  232 |  for(int i=1;i<temp.size();i++) L.push_back(E[{temp[i-1],temp[i]}]);
      |              ~^~~~~~~~~~~~
islands.cpp:238:16: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  238 |   for(int i=1;i<temp.size();i++) LA.push_back(E[{temp[i-1],temp[i]}]);
      |               ~^~~~~~~~~~~~
islands.cpp:242:16: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  242 |   for(int i=1;i<temp.size();i++) LB.push_back(E[{temp[i-1],temp[i]}]);
      |               ~^~~~~~~~~~~~
islands.cpp:246:16: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  246 |   for(int i=1;i<A.size();i++) if(A[i]==b) {
      |               ~^~~~~~~~~
islands.cpp:247:17: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  247 |    for(int j=i;j<A.size();j++) B.push_back(A[j]);
      |                ~^~~~~~~~~
islands.cpp:252:16: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  252 |   for(int i=1;i<temp.size();i++) A.push_back(E[{temp[i-1],temp[i]}]);
      |               ~^~~~~~~~~~~~
islands.cpp:254:16: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  254 |   for(int i=1;i<temp.size();i++) B.push_back(E[{temp[i-1],temp[i]}]);
      |               ~^~~~~~~~~~~~
islands.cpp:274:16: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  274 |   for(int i=1;i<temp.size();i++) LB.push_back(E[{temp[i-1],temp[i]}]);
      |               ~^~~~~~~~~~~~
islands.cpp:278:16: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  278 |   for(int i=1;i<temp.size();i++) {
      |               ~^~~~~~~~~~~~
islands.cpp:287:16: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  287 |   for(int i=1;i<temp.size();i++) A.push_back(E[{temp[i-1],temp[i]}]);
      |               ~^~~~~~~~~~~~
islands.cpp: In function 'void solution3(std::pair<int, int>, std::pair<int, int>)':
islands.cpp:317:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  317 |  for(int i=1;i<temp.size();i++) L.push_back(E[{temp[i-1],temp[i]}]);
      |              ~^~~~~~~~~~~~
islands.cpp:325:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  325 |  for(int i=1;i<temp.size();i++) LA.push_back(E[{temp[i-1],temp[i]}]);
      |              ~^~~~~~~~~~~~
islands.cpp:327:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  327 |  for(int i=1;i<temp.size();i++) LB.push_back(E[{temp[i-1],temp[i]}]);
      |              ~^~~~~~~~~~~~
islands.cpp:332:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  332 |  for(int i=1;i<temp.size();i++) A.push_back(E[{temp[i-1],temp[i]}]);
      |              ~^~~~~~~~~~~~
islands.cpp:334:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  334 |  for(int i=1;i<temp.size();i++) B.push_back(E[{temp[i-1],temp[i]}]);
      |              ~^~~~~~~~~~~~
islands.cpp: In function 'void solution4(int, int)':
islands.cpp:368:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  368 |  for(int i=1;i<temp.size();i++) {
      |              ~^~~~~~~~~~~~
islands.cpp:378:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  378 |  for(int i=1;i<temp.size();i++) A.push_back(E[{temp[i-1],temp[i]}]);
      |              ~^~~~~~~~~~~~
islands.cpp:383:16: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  383 |  for(int i=rp;i<ZA.size();i++) ans.push_back(ZA[i]);
      |               ~^~~~~~~~~~

• Subtask 1: 5 / 5
• Subtask 2: 5 / 5
• Subtask 3: 21 / 21
• Subtask 4: 24 / 24
• Subtask 5: 45 / 45