gxor.cpp: In function `void Gauss()': gxor.cpp:127: warning: comparison between signed and unsigned integer expressions gxor.cpp:129: warning: comparison between signed and unsigned integer expressions gxor.cpp: In function `void GaussBits()': gxor.cpp:236: warning: comparison between signed and unsigned integer expressions gxor.cpp:238: warning: comparison between signed and unsigned integer expressions gxor.cpp: In function `void solution3()': gxor.cpp:332: warning: comparison between signed and unsigned integer expressions gxor.cpp:336: warning: comparison between signed and unsigned integer expressions gxor.cpp:341: warning: comparison between signed and unsigned integer expressions gxor.cpp:345: warning: comparison between signed and unsigned integer expressions gxor.cpp: In function `void solution5()': gxor.cpp:385: warning: comparison between signed and unsigned integer expressions gxor.cpp:389: warning: comparison between signed and unsigned integer expressions gxor.cpp:394: warning: comparison between signed and unsigned integer expressions gxor.cpp:398: warning: comparison between signed and unsigned integer expressions