foo.cc: In function 'int main()':
foo.cc:50:1: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
 for(i=1;i<=k;i++) printf("%d ",an1[i]);printf("\n");
 ^~~
foo.cc:50:40: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
 for(i=1;i<=k;i++) printf("%d ",an1[i]);printf("\n");
                                        ^~~~~~
foo.cc:51:1: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
 for(i=1;i<=l;i++) printf("%d ",an2[i]);printf("\n");
 ^~~
foo.cc:51:40: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
 for(i=1;i<=l;i++) printf("%d ",an2[i]);printf("\n");
                                        ^~~~~~
foo.cc:24:6: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
 scanf("%d%d%d%d%d",&m,&n,&k,&l,&d);
 ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
foo.cc:27:6: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
 scanf("%d%d%d%d",&x,&y,&p,&q);
 ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
foo.cc:52:7: warning: ignoring return value of 'int system(const char*)', declared with attribute warn_unused_result [-Wunused-result]
 system("pause");
 ~~~~~~^~~~~~~~~

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