/in/foo.cc: In function 'int main()':
/in/foo.cc:39:2: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
  for(i=1;i<=m;i++)
  ^~~
/in/foo.cc:46:3: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for'
   for(i=1;i<=n;i++){   dp[1][i]=a[1][i], now[1][i]=i; }
   ^~~
/in/foo.cc:48:3: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
   for(i=2;i<=m;i++)
   ^~~
/in/foo.cc:70:4: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for'
    int end=1;
    ^~~