#include #include int main() { FILE* f = fopen( "rgb.txt", "rb" ); char buf[1024]; int off = 0; for(;;) { int sz = fread( buf+off, 1, 1, f ); if( buf[off] == '\r' || buf[off] == '\n' || sz == 0 ) { if( off == 0 ) { if( sz == 0 ) break; continue; } int ok = 1; for( int i=13; i