제출 #725255

#제출 시각아이디문제언어결과실행 시간메모리
725255Nahian9696화성 (APIO22_mars)C++17
컴파일 에러
0 ms0 KiB
#include "mars.h" #include <bits/stdc++.h> using namespace std; #define int long long #define f0(i, n) for(int i = 0; i < (n); i++) #define f1(i, n) for(int i = 1; i <= (n); i++) #define ff first #define ss second std::string process(std::vector <std::vector<std::string>> a, int i, int j, int k, int n) { string res; f0(i, 100) res += '0'; int ii = i/2, jj = j/2; if(k == 0) { if( (i % 2 == 0) && (j % 2 == 0) ) { if(a[0][0][0] == '1') { a[0][0] = res; a[0][0][ (n+1)*(jj) + (ii) ] = '1'; } else { a[0][0] = res; } if(a[0][2][0] == '1') { a[0][0] = res; a[0][0][ (n+1)*(jj+1) + (ii) ] = '1'; } else { a[0][0] = res; } if(a[2][0][0] == '1') { a[0][0] = res; a[0][0][ (n+1)*(jj) + (ii+1) ] = '1'; } else { a[0][0] = res; } if(a[2][2][0] == '1') { a[0][0] = res; a[0][0][ (n+1)*(jj+1) + (ii+1) ] = '1'; } else { a[0][0] = res; } } else if( (i % 2 == 1) && (j % 2 == 0) ) { if(a[0][0][0] == '1') { a[0][0] = res; a[0][0][ (n)*(jj) + (ii) ] = '1'; } else { a[0][0] = res; } if(a[0][2][0] == '1') { a[0][0] = res; a[0][0][ (n)*(jj+1) + (ii) ] = '1'; } else { a[0][0] = res; } if(a[2][0][0] == '1') { a[0][0] = res; a[0][0][ (n)*(jj) + (ii+1) ] = '1'; } else { a[0][0] = res; } if(a[2][2][0] == '1') { a[0][0] = res; a[0][0][ (n)*(jj+1) + (ii+1) ] = '1'; } else { a[0][0] = res; } } else if( (i % 2 == 0) && (j % 2 == 1) ) { if(a[0][0][0] == '1') { a[0][0] = res; a[0][0][ (n+1)*(jj) + (ii) ] = '1'; } else { a[0][0] = res; } if(a[0][2][0] == '1') { a[0][0] = res; a[0][0][ (n+1)*(jj+1) + (ii) ] = '1'; } else { a[0][0] = res; } if(a[2][0][0] == '1') { a[0][0] = res; a[0][0][ (n+1)*(jj) + (ii+1) ] = '1'; } else { a[0][0] = res; } if(a[2][2][0] == '1') { a[0][0] = res; a[0][0][ (n+1)*(jj+1) + (ii+1) ] = '1'; } else { a[0][0] = res; } } else if( (i % 2 == 1) && (j % 2 == 1) ) { if(a[0][0][0] == '1') { a[0][0] = res; a[0][0][ (n)*(jj) + (ii) ] = '1'; } else { a[0][0] = res; } if(a[0][2][0] == '1') { a[0][0] = res; a[0][0][ (n)*(jj+1) + (ii) ] = '1'; } else { a[0][0] = res; } if(a[2][0][0] == '1') { a[0][0] = res; a[0][0][ (n)*(jj) + (ii+1) ] = '1'; } else { a[0][0] = res; } if(a[2][2][0] == '1') { a[0][0] = res; a[0][0][ (n)*(jj+1) + (ii+1) ] = '1'; } else { a[0][0] = res; } } } f0(i, 100) { if ( (a[0][0][i] == '1') || (a[2][0][i] == '1') || (a[0][2][i] == '1') || (a[2][2][i] == '1') ) { res[i] = '1'; } } if(k == n-1) { bool grph[2*n+1][2*n+1] = {0}; bool vis[2*n+1][2*n+1] = {0}; int cnt = 0; f0(i, (n+1)*(n+1)) { int y = i/(n+1), x = i % (n+1); if(a[0][0][i] == '1') { grph[2*x][2*y] = 1; } } f0(i, n*(n+1)) { int y = i/(n+1), x = i % (n+1); if(a[0][0][i] == '1') { grph[2*x][2*y+1] = 1; } } f0(i, (n+1)*n) { int y = i/n, x = i % n; if(a[0][0][i] == '1') { grph[2*x+1][2*y] = 1; } } f0(i, n*n) { int y = i/n, x = i % n; if(a[0][0][i] == '1') { grph[2*x+1][2*y+1] = 1; } } queue<pair<int, int>> q; f0(i, 2*n+1) { f0(j, 2*n+1) { if(vis[i][j]) continue; vis[i][j] = 1; cnt++; q.push({i, j}); while(!q.empty()) { auto cur = q.front(); int x = cur.ff, y = cur.ss; q.pop(); if(x+1 < 2*n+1) { if(grph[x+1][y] == 1) { if(!vis[x+1][y]) { vis[x+1][y] = 1; q.push({x+1, y}); } } } if(y+1 < 2*n+1) { if(grph[x][y+1] == 1) { if(!vis[x][y+1]) { vis[x][y+1] = 1; q.push({x, y+1}); } } } if(x > 0) { if(grph[x-1][y] == 1) { if(!vis[x-1][y]) { vis[x-1][y] = 1; q.push({x-1, y}); } } } if(y > 0) { if(grph[x][y-1] == 1) { if(!vis[x][y-1]) { vis[x][y-1] = 1; q.push({x, y-1}); } } } } } } res = bitset<100> (cnt).to_string(); } return res; return std::string(100 ,'0'); }

컴파일 시 표준 에러 (stderr) 메시지

/usr/bin/ld: /tmp/cc8DQ6Jt.o: in function `main':
stub.cpp:(.text.startup+0x793): undefined reference to `process(std::vector<std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >, std::allocator<std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > > >, int, int, int, int)'
collect2: error: ld returned 1 exit status