Submission #1286137

#TimeUsernameProblemLanguageResultExecution timeMemory
1286137lyra_g13Square or Rectangle? (NOI19_squarerect)C++20
Compilation error
0 ms0 KiB
#include "squarerect.h" #include <bits/stdc++.h> using ll = long long; bool am_i_square(int N, int Q){ for(int i = 0 ; i < N ; i++){ for(int j = 0 ; j < N ; j++){ bool inside_shape(i+1 , j+1); ll a; scanf("%d", &a); } } } int main(){ std::ios_base::sync_with_stdio(false); std::cin.tie(nullptr); ll t; while(t--){ ll n , q; std::cin >> n >> q; am_i_square(n , q); } }

Compilation message (stderr)

squarerect.cpp: In function 'bool am_i_square(int, int)':
squarerect.cpp:7:40: error: expression list treated as compound expression in initializer [-fpermissive]
    7 |             bool inside_shape(i+1 , j+1);
      |                                        ^
squarerect.cpp:9:21: warning: format '%d' expects argument of type 'int*', but argument 2 has type 'll*' {aka 'long long int*'} [-Wformat=]
    9 |             scanf("%d", &a);
      |                    ~^   ~~
      |                     |   |
      |                     |   ll* {aka long long int*}
      |                     int*
      |                    %lld
squarerect.cpp:12:2: warning: no return statement in function returning non-void [-Wreturn-type]
   12 |  }
      |  ^
squarerect.cpp:9:18: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
    9 |             scanf("%d", &a);
      |             ~~~~~^~~~~~~~~~