Submission #100404

#	Time	Username	Problem	Language	Result	Execution time	Memory
100404		1Khan	Land of the Rainbow Gold (APIO17_rainbow)	C++14	Compilation error	0 ms	0 KiB

rainbow

// In the name of GOD

#include "rainbow.h"

#include <bits/stdc++.h>
#include <ext/rope>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>

using namespace std;
using namespace __gnu_cxx;
using namespace __gnu_pbds;

#define BeGood ios_base :: sync_with_stdio(0), cin.tie(0), cout.tie(0);
#define orset tree<int, null_type, less<int>, rb_tree_tag, tree_order_statistics_node_update>
#define nl '\n'
#define ff first
#define ss second
#define sz(x) (int)x.size()
#define all(x) x.begin(), x.end()
#define pb push_back

typedef long long ll;
typedef double db;

const int N = 1e4 + 5;
const int M = 1e9 + 7;

void init(int R, int C, int sr, int sc, int M, char *S){
      BeGood

     cin >> n >> k >> slen >> q;
     int x, y;
     cin >> x >> y;
     cin >> s;
     if(n <= 55 && k <= 55){
          int a[111][111];
          for(int i = 1; i <= n; ++i){
               for(int j = 1; j <= k; ++j){
                    a[i][j] = 0;
               }
          }

          for(int i = 1; i <= n; ++i){
               for(int j = 1; j <= k; ++j){
                    a[i][j] = 0;
               }
          }
          for(int i = 0; i < slen; ++i){
               a[x][y] = 1;
               if(s[i] == 'N'){
                    x--;
               }
               if(s[i] == 'W'){
                    y--;
               }
               if(s[i] == 'S'){
                    x++;
               }
               if(s[i] == 'E'){
                    y++;
               }
          }
          a[x][y] = 1;
          while(q){
               int x1, y1, x2, y2;
               colours(x1, y1, x2, y1);
               q--;
          }
     } else{
          int a[5][100111];
     }
}

int colours(int ar, int ac, int br, int bc){
     int ans = 0;
          vector<int> t[55];
               for(int i = 0; i < 54; ++i){
                    t[i].resize(k + 2, 0);
               }
               int ans = 0;
               for(int i = x1; i <= x2; ++i){
                    for(int j = y1; j <= y2; ++j){
                         if(a[i][j] == 0){
                              if(t[i - 1][j] != 2 && t[i + 1][j] != 2 && t[i][j - 1] != 2 && t[i][j + 1] != 2){
                                   ans++;
                              }
                              t[i][j] = 2;
                         }
                    }
               }
     return ans;
}

Compilation message (stderr)

rainbow.cpp: In function 'void init(int, int, int, int, int, char*)':
rainbow.cpp:32:13: error: 'n' was not declared in this scope
      cin >> n >> k >> slen >> q;
             ^
rainbow.cpp:32:18: error: 'k' was not declared in this scope
      cin >> n >> k >> slen >> q;
                  ^
rainbow.cpp:32:23: error: 'slen' was not declared in this scope
      cin >> n >> k >> slen >> q;
                       ^~~~
rainbow.cpp:32:23: note: suggested alternative: 'wcslen'
      cin >> n >> k >> slen >> q;
                       ^~~~
                       wcslen
rainbow.cpp:32:31: error: 'q' was not declared in this scope
      cin >> n >> k >> slen >> q;
                               ^
rainbow.cpp:35:13: error: 's' was not declared in this scope
      cin >> s;
             ^
rainbow.cpp:67:16: error: 'colours' was not declared in this scope
                colours(x1, y1, x2, y1);
                ^~~~~~~
rainbow.cpp:67:16: note: suggested alternative: 'colour'
                colours(x1, y1, x2, y1);
                ^~~~~~~
                colour
rainbow.cpp:66:32: warning: unused variable 'y2' [-Wunused-variable]
                int x1, y1, x2, y2;
                                ^~
rainbow.cpp:71:15: warning: unused variable 'a' [-Wunused-variable]
           int a[5][100111];
               ^
rainbow.cpp: In function 'int colours(int, int, int, int)':
rainbow.cpp:79:33: error: 'k' was not declared in this scope
                     t[i].resize(k + 2, 0);
                                 ^
rainbow.cpp:81:20: error: redeclaration of 'int ans'
                int ans = 0;
                    ^~~
rainbow.cpp:76:10: note: 'int ans' previously declared here
      int ans = 0;
          ^~~
rainbow.cpp:82:28: error: 'x1' was not declared in this scope
                for(int i = x1; i <= x2; ++i){
                            ^~
rainbow.cpp:82:28: note: suggested alternative: 'y1'
                for(int i = x1; i <= x2; ++i){
                            ^~
                            y1
rainbow.cpp:82:37: error: 'x2' was not declared in this scope
                for(int i = x1; i <= x2; ++i){
                                     ^~
rainbow.cpp:83:33: error: invalid conversion from 'double (*)(double) throw ()' to 'int' [-fpermissive]
                     for(int j = y1; j <= y2; ++j){
                                 ^~
rainbow.cpp:83:42: error: 'y2' was not declared in this scope
                     for(int j = y1; j <= y2; ++j){
                                          ^~
rainbow.cpp:83:42: note: suggested alternative: 'yn'
                     for(int j = y1; j <= y2; ++j){
                                          ^~
                                          yn
rainbow.cpp:84:29: error: 'a' was not declared in this scope
                          if(a[i][j] == 0){
                             ^