제출 #1120683

#제출 시각아이디문제언어결과실행 시간메모리
1120683vjudge1Art Collections (BOI22_art)C++17
0 / 100
1 ms504 KiB
// Bolatulu #include <bits/stdc++.h> #include "art.h" /* #pragma GCC target ("avx2") #pragma GCC optimization ("O3") #pragma GCC optimization ("unroll-loops") */ typedef long long ll; typedef unsigned long long ull; typedef double db; #define pb push_back #define eb emplace_back #define ins insert #define F first #define S second #define md (tl+tr)/2 #define TL v+v,tl,md #define TR v+v+1,md+1,tr #define Tl t[v].l,tl,md #define Tr t[v].r,md+1,tr #define all(x) (x).begin(),(x).end() #define yes cout << "YES\n" #define no cout << "NO\n" // #define int long long #define file(s) freopen(s".in", "r", stdin); freopen(s".out", "w", stdout); #define ld long double using namespace std; int binpow(int a,int n,int M) { if (n==0) return 1; if (n%2!=0) return (a * binpow(a,n-1,M))%M; int z=binpow(a,n/2,M); return (z*z)%M; } const ll INF = 1e18+7; const int N = 5e3+7; const int M = 1e4+7; const ld eps = 1e-3; int n,z; vector <int> v; int check(int i,int j) { swap(v[i],v[j]); int x=publish(v); swap(v[i],v[j]); return x; } void solve(int nn) { n=nn; for (int i=1;i<=n;i++) v.pb(i); vector <pair <int,int>> ans; for (int i=0;i<n;i++) { ans.eb(check(0,i),i+1); } sort(all(ans)); for (int i=0;i<n;i++) v[i]=ans[i].S; answer(v); } /* signed main() { //file("jenga"); ios_base::sync_with_stdio(false);cin.tie(nullptr);cout.tie(nullptr); int test = 1; // cin >> test; while (test--) { solve(); if (test) cout << '\n'; } return 0; } */

컴파일 시 표준 에러 (stderr) 메시지

interface.cpp: In function 'int publish(std::vector<int>)':
interface.cpp:20:17: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   20 |     if(v.size() != N) {
      |        ~~~~~~~~~^~~~
interface.cpp: In function 'void answer(std::vector<int>)':
interface.cpp:36:17: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   36 |     if(v.size() != N) {
      |        ~~~~~~~~~^~~~
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