foo.cc: In function 'int main()':
foo.cc:82:9: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
   82 |         if (t == -1) break;        if (u[c[i] - 'A'] == 0){
      |         ^~
foo.cc:82:36: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
   82 |         if (t == -1) break;        if (u[c[i] - 'A'] == 0){
      |                                    ^~

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