0_0_32773729_5325.cpp: In function 'int main()':
0_0_32773729_5325.cpp:22:21: error: 'scanf' was not declared in this scope
while(scanf("%d",&n)!=EOF)
^
0_0_32773729_5325.cpp:22:24: error: 'EOF' was not declared in this scope
while(scanf("%d",&n)!=EOF)
^
0_0_32773729_5325.cpp:31:14: error: 'printf' was not declared in this scope
printf(" ");
^
0_0_32773729_5325.cpp:33:23: error: 'printf' was not declared in this scope
printf("%d",a[i][j]);
^
0_0_32773729_5325.cpp:35:15: error: 'putchar' was not declared in this scope
putchar('\n');
^
0_0_32773729_5325.cpp:37:15: error: 'putchar' was not declared in this scope
putchar('\n');
^
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