Submission #868140

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
868140	2023-10-30 13:30:21	heeheeheehaaw	Red-blue table (IZhO19_stones)	C++17	Compilation error	0 ms	0 KiB

stones

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#include <bits/stdc++.h>
using namespace std;
int a[1005][1005];
int b[1005][1005];
int ra, rb;
int main()
{
    int t, n, m;
    cin>>t;
    while(t--)
    {
        cin>>n>>m;
        ra = 0, rb = 0;
        for(int i = 1; i <= n; i++)
            for(int j = 1; j <= m; j++)
                a[i][j] = 0, b[i][j] = 1;
        int ln = m / 2;
        if(m % 2 == 0) ln--;
        int lm = n / 2;
        if(n % 2 == 0) lm--;
        queue<pair<int, int>> q;
        for(int i = 1; i <= n; i++)
            if(ln > 0)
                q.push({ln, i});
        for(int j = 1; j <= m; j++)
 
 
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Compilation message (stderr)

stones.cpp: In function 'int main()':
stones.cpp:102:34: error: expected ';' before 'for'
  102 |         cout<<max(ra, rb)<<'\n';a
      |                                  ^
      |                                  ;
  103 |         for(int i = 1; i <= n; i++)
      |         ~~~                       
stones.cpp:102:33: warning: statement has no effect [-Wunused-value]
  102 |         cout<<max(ra, rb)<<'\n';a
      |                                 ^
stones.cpp:103:24: error: 'i' was not declared in this scope
  103 |         for(int i = 1; i <= n; i++)
      |                        ^