제출 #772768

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
772768	2023-07-04 11:03:51	I_Love_EliskaM_	Rectangles (IOI19_rect)	C++14	72 / 100	3010 ms	396080 KiB

rect

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    #include "rect.h"
    //#pragma GCC optimize("O3","unroint-loops")
    //#pragma GCC target("avx2,popcnt")
    #include <bits/stdc++.h>
    using namespace std;
    #define forn(i,n) for(int i=0; i<n; ++i)
    #define pi pair<int,int>
    #define f first
    #define s second
    #define ll long long
    #define pb push_back
    #define all(x) x.begin(),x.end()
     
     
    struct DSU {
      vector<int> p, sz, l, r, t, d;
      int m;
      DSU(int n, int _m) {
        m=_m;
        forn(i,n*m) {
          p.pb(i);
          sz.pb(1);
          l.pb(i%m);
          r.pb(i%m);
          t.pb(i/m);
          d.pb(i/m);
        }
      }
      int get(int u) {
        return p[u]==u?u:get(p[u]);
 
 
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컴파일 시 표준 에러 (stderr) 메시지

rect.cpp: In function 'int wrong(std::vector<std::vector<int> >)':
rect.cpp:83:12: warning: unused variable 'x' [-Wunused-variable]
   83 |        int x=it/m, y=it%m;
      |            ^
rect.cpp:83:20: warning: unused variable 'y' [-Wunused-variable]
   83 |        int x=it/m, y=it%m;
      |                    ^

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• Subtask 2: 7 / 7
• Subtask 3: 12 / 12
• Subtask 4: 22 / 22
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• Subtask 7: 0 / 28