0_0_18809042_24076.cpp: In function 'int main()':
0_0_18809042_24076.cpp:16:9: error: 'save' was not declared in this scope
if(save[i][j]==save[i-1][j]){
^
0_0_18809042_24076.cpp:21:9: error: 'save' was not declared in this scope
if(save[i][j]==save[i][j-1]){
^
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