0_0_16849206_9845.cpp:31:7: error: 'MAXN' was not declared in this scope
int a[MAXN][MAXN];
^
0_0_16849206_9845.cpp:31:13: error: 'MAXN' was not declared in this scope
int a[MAXN][MAXN];
^
0_0_16849206_9845.cpp:32:7: error: 'MAXN' was not declared in this scope
int b[MAXN][MAXN];
^
0_0_16849206_9845.cpp:32:13: error: 'MAXN' was not declared in this scope
int b[MAXN][MAXN];
^
0_0_16849206_9845.cpp:33:9: error: 'MAXN' was not declared in this scope
int ans[MAXN][MAXN];
^
0_0_16849206_9845.cpp:33:15: error: 'MAXN' was not declared in this scope
int ans[MAXN][MAXN];
^
0_0_16849206_9845.cpp: In function 'int main()':
0_0_16849206_9845.cpp:43:20: error: 'a' was not declared in this scope
scanf("%d",&a[i][j]);
^
0_0_16849206_9845.cpp:51:20: error: 'b' was not declared in this scope
scanf("%d",&b[i][j]);
^
0_0_16849206_9845.cpp:55:13: error: 'ans' was not declared in this scope
mem(ans);
^
0_0_16849206_9845.cpp:21:23: note: in definition of macro 'mem'
#define mem(x) memset(x,0,sizeof(x))
^
0_0_16849206_9845.cpp:62:46: error: 'a' was not declared in this scope
ans[i][j] = (ans[i][j] + a[i][k] * b[k][j]);//在这里取余的话会TLE
^
0_0_16849206_9845.cpp:62:56: error: 'b' was not declared in this scope
ans[i][j] = (ans[i][j] + a[i][k] * b[k][j]);//在这里取余的话会TLE
^
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