제출 #252934

#제출 시각아이디문제언어결과실행 시간메모리
252934Erkhemkhuu무지개나라 (APIO17_rainbow)C++17
컴파일 에러
0 ms0 KiB
#include "rainbow.h" #include <bits/stdc++.h> using namespace std; const int sN = 105; char grid[sN][sN], temp[sN][sN]; queue <ll> q; inline void init(int R, int C, int sr, int sc, int M, char *S) { int n, m, curx, cury, sz, i, j; n = R; m = C; curx = sr; cury = sc; sz = M; for(i = 0; i < sN; i++) for(j = 0; j < sN; j++) grid[i][j] = '0'; grid[curx][cury] = 'X'; for(i = 0; i < sz; i++) { if(S[i] == 'N') grid[--curx][cury] = 'X'; if(S[i] == 'E') grid[curx][++cury] = 'X'; if(S[i] == 'S') grid[++curx][cury] = 'X'; if(S[i] == 'W') grid[curx][--cury] = 'X'; } return; } inline int colour(int ar, int ac, int br, int bc) { int x0, y0, x1, y1; x0 = ar; y0 = ac; x1 = br; y1 = bc; int N = x1 - x0 + 1; int M = y1 - y0 + 1; int i, j; for(i = x0; i <= x1; i++) for(j = y0; j <= y1; j++) temp[i - x0 + 1][j - y0 + 1] = grid[i][j]; int cnt = 0; for(i = 1; i <= N; i++) { for(j = 1; j <= M; j++) { if(temp[i][j] == '0') { cnt++; q.push(i * 1000 + j); while(!q.empty()) { int v = q.front(); int curx = v / 1000; int cury = v % 1000; q.pop(); temp[curx][cury] = 'M'; if(curx - 1 >= 1 && temp[curx - 1][cury] == '0') q.push((curx - 1) * 1000 + cury); if(cury + 1 <= M && temp[curx][cury + 1] == '0') q.push(curx * 1000 + cury + 1); if(curx + 1 <= N && temp[curx + 1][cury] == '0') q.push((curx + 1) * 1000 + cury); if(cury - 1 >= 1 && temp[curx][cury - 1] == '0') q.push(curx * 1000 + cury - 1); } } } } return cnt; }

컴파일 시 표준 에러 (stderr) 메시지

rainbow.cpp:6:8: error: 'll' was not declared in this scope
 queue <ll> q;
        ^~
rainbow.cpp:6:10: error: template argument 1 is invalid
 queue <ll> q;
          ^
rainbow.cpp:6:10: error: template argument 2 is invalid
rainbow.cpp: In function 'void init(int, int, int, int, int, char*)':
rainbow.cpp:11:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
     for(i = 0; i < sN; i++)
     ^~~
rainbow.cpp:14:4: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
    grid[curx][cury] = 'X';
    ^~~~
rainbow.cpp: In function 'int colour(int, int, int, int)':
rainbow.cpp:38:19: error: request for member 'push' in 'q', which is of non-class type 'int'
                 q.push(i * 1000 + j);
                   ^~~~
rainbow.cpp:39:26: error: request for member 'empty' in 'q', which is of non-class type 'int'
                 while(!q.empty()) {
                          ^~~~~
rainbow.cpp:40:31: error: request for member 'front' in 'q', which is of non-class type 'int'
                     int v = q.front();
                               ^~~~~
rainbow.cpp:43:23: error: request for member 'pop' in 'q', which is of non-class type 'int'
                     q.pop();
                       ^~~
rainbow.cpp:45:72: error: request for member 'push' in 'q', which is of non-class type 'int'
                     if(curx - 1 >= 1 && temp[curx - 1][cury] == '0') q.push((curx - 1) * 1000 + cury);
                                                                        ^~~~
rainbow.cpp:46:72: error: request for member 'push' in 'q', which is of non-class type 'int'
                     if(cury + 1 <= M && temp[curx][cury + 1] == '0') q.push(curx * 1000 + cury + 1);
                                                                        ^~~~
rainbow.cpp:47:72: error: request for member 'push' in 'q', which is of non-class type 'int'
                     if(curx + 1 <= N && temp[curx + 1][cury] == '0') q.push((curx + 1) * 1000 + cury);
                                                                        ^~~~
rainbow.cpp:48:72: error: request for member 'push' in 'q', which is of non-class type 'int'
                     if(cury - 1 >= 1 && temp[curx][cury - 1] == '0') q.push(curx * 1000 + cury - 1);
                                                                        ^~~~