제출 #918464

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
918464	2024-01-29 21:14:55	ShaShi	Examination (JOI19_examination)	C++17	100 / 100	1688 ms	58572 KiB

examination

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#include <bits/stdc++.h>
#define int long long 
#define F first
#define S second
#define pii pair<int, int>
#define all(x) x.begin(), x.end()
#define kill(x) cout << x << endl, exit(0);
#define mp make_pair
#define pb push_back
#define endl "\n"
 
 
using namespace std;
typedef long long ll;
 
const int MAXN = (int)3e5 + 7;
const int MOD = 999999893;
const int INF = (int)1e18 + 7;
const int SQ = 350;
 
 
int n, m, t, flag, u, v, w, k, tmp, tmp2, tmp3, tmp4, tmp5, tmp6, ans, q, ans2;
int arr2[MAXN], res[MAXN], love[MAXN], N, sz[MAXN];
pair<int, pii> arr[MAXN];
vector<pair<int, pii> > vec[MAXN];
vector<pair<int, pii> > op;
vector<int> cmp;
vector<int> fen[MAXN], fcmp[MAXN];
 
 
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컴파일 시 표준 에러 (stderr) 메시지

examination.cpp: In function 'void upd(long long int, long long int)':
examination.cpp:42:16: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   42 |     for (x++; x<fen[ind].size(); x+=x&-x) fen[ind][x]++;
      |               ~^~~~~~~~~~~~~~~~
examination.cpp: In function 'int32_t main()':
examination.cpp:93:20: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<std::pair<long long int, std::pair<long long int, long long int> > >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   93 |     for (int i=0; i<op.size(); i++) {
      |                   ~^~~~~~~~~~
examination.cpp:104:20: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<std::pair<long long int, std::pair<long long int, long long int> > >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  104 |     for (int i=0; i<op.size(); i++) {
      |                   ~^~~~~~~~~~

• Subtask 1: 2 / 2
• Subtask 2: 20 / 20
• Subtask 3: 21 / 21
• Subtask 4: 57 / 57