0_0_16824646_12279.cpp: In function 'int main()': 0_0_16824646_12279.cpp:12:9: error: expected ';' before 'for' for(int b=1;b<=t;b++) ^ 0_0_16824646_12279.cpp:12:21: error: 'b' was not declared in this scope for(int b=1;b<=t;b++) ^