Submission #284195

#TimeUsernameProblemLanguageResultExecution timeMemory
284195FlashGamezzzTreasure (different grader from official contest) (CEOI13_treasure2)C++17
Compilation error
0 ms0 KiB
#include "treasure.h" #include <iostream> #include <cstdlib> #include <cstdio> #include <fstream> #include <algorithm> #include <string> #include <utility> #include <vector> using namespace std; int psums[101][101] = {}, ul[101][101] = {}, dr[101][101] = {}; int treasure(int a1, int a2, int d){ if (a1 == 2 || a2 == 2){ return 1; } if (a1 == 0 || a2 == 0){ return 0; } if (d == 2){ return -1; } if (d == 3){ return 0; } return 1; } void findTreasure (int N) { int h = (N+1)/2; for (int r = 1; r <= N; r++){ for (int c = 1; c <= N; c++){ bool a = (r > h), b = (c > h); if (a && b){ psums[r][c] = countTreasure(1, 1, r, c); } else { if (a && c > 1){ dr[r][c] = countTreasure(1, c, r, N); } if (b && r > 1){ ul[r][c] = countTreasure(r, 1, N, c); } } } } for (int i = N; i > h; i--){ ul[1][i] = psums[N][i]; dr[i][1] = psums[i][N]; } for (int r = N; r > h; r--){ for (int c = 1; c < h; c++){ psums[r][c] = psums[r][N]-dr[r][c+1]; } psums[r][h] = countTreasure(1, 1, r, h); } for (int c = N; c > h; c--){ for (int r = 1; r < h; r++){ psums[r][c] = psums[N][c]-ul[r+1][c]; } psums[h][c] = countTreasure(1, 1, h, c); } for (int r = h; r >= 1; r--){ for (int c = h; c >= 1; c--){ if (r % 2 != 0 && c == 1){ continue; } if (c % 2 != 0 && r == 1){ continue; } psums[r][c] = countTreasure(r+1, c+1, N, N)-psums[N][N]+psums[N][c]+psums[r][N]; } } for (int i = 1; i <= h; i+=2){ if (zero(psums[i][2]-psums[i-1][2], psums[i+1][1]-psums[i-1][1], psums[i+1][2]-psums[i-1][2]) == 0){ psums[i][1] = psums[i-1][1]; } else if (zero(psums[i][2]-psums[i-1][2], psums[i+1][1]-psums[i-1][1], psums[i+1][2]-psums[i-1][2]) == 1){ psums[i][1] = psums[i-1]+1; } else { psums[i][1] = countTreasure(i+1, 2, N, N)-psums[N][N]+psums[N][1]+psums[i][N]; } if (zero(psums[2][i]-psums[2][i-1], psums[1][i+1]-psums[1][i-1], psums[2][i+1]-psums[2][i-1]) == 0){ psums[1][i] = psums[1][i-1]; } else if (zero(psums[2][i]-psums[2][i-1], psums[1][i+1]-psums[1][i-1], psums[2][i+1]-psums[2][i-1]) == 1){ psums[1][i] = psums[1][i-1]+1; } else { psums[1][i] = countTreasure(2, i+1, N, N)-psums[N][N]+psums[N][i+1]+psums[1][N]; } } for (int r = 1; r <= N; r++){ for (int c = 1; c <= N; c++){ if (psums[r][c] == psums[r-1][c]+psums[r][c-1]-psums[r-1][c-1]+1){ Report(r, c); } } } }

Compilation message (stderr)

treasure.cpp: In function 'void findTreasure(int)':
treasure.cpp:75:10: error: 'zero' was not declared in this scope
   75 |      if (zero(psums[i][2]-psums[i-1][2], psums[i+1][1]-psums[i-1][1], psums[i+1][2]-psums[i-1][2]) == 0){
      |          ^~~~
treasure.cpp:78:34: error: invalid conversion from 'int*' to 'int' [-fpermissive]
   78 |          psums[i][1] = psums[i-1]+1;
      |                        ~~~~~~~~~~^~
      |                                  |
      |                                  int*
treasure.cpp:82:13: error: 'zero' was not declared in this scope
   82 |         if (zero(psums[2][i]-psums[2][i-1], psums[1][i+1]-psums[1][i-1], psums[2][i+1]-psums[2][i-1]) == 0){
      |             ^~~~