rima.cpp: In function `int main()': rima.cpp:33: warning: comparison between signed and unsigned integer expressions rima.cpp:41: warning: comparison between signed and unsigned integer expressions rima.cpp:44: warning: comparison between signed and unsigned integer expressions rima.cpp:58: warning: comparison between signed and unsigned integer expressions rima.cpp:63: warning: comparison between signed and unsigned integer expressions rima.cpp:69: warning: comparison between signed and unsigned integer expressions rima.cpp:83: warning: comparison between signed and unsigned integer expressions rima.cpp:88: warning: comparison between signed and unsigned integer expressions rima.cpp:95: warning: comparison between signed and unsigned integer expressions rima.cpp:103: warning: comparison between signed and unsigned integer expressions rima.cpp:106: warning: comparison between signed and unsigned integer expressions rima.cpp:119: warning: comparison between signed and unsigned integer expressions rima.cpp:124: warning: comparison between signed and unsigned integer expressions rima.cpp:131: warning: comparison between signed and unsigned integer expressions rima.cpp:144: warning: comparison between signed and unsigned integer expressions rima.cpp:149: warning: comparison between signed and unsigned integer expressions rima.cpp:156: warning: comparison between signed and unsigned integer expressions rima.cpp:164: warning: comparison between signed and unsigned integer expressions rima.cpp:167: warning: comparison between signed and unsigned integer expressions rima.cpp:180: warning: comparison between signed and unsigned integer expressions rima.cpp:185: warning: comparison between signed and unsigned integer expressions rima.cpp:192: warning: comparison between signed and unsigned integer expressions rima.cpp:205: warning: comparison between signed and unsigned integer expressions rima.cpp:210: warning: comparison between signed and unsigned integer expressions rima.cpp:217: warning: comparison between signed and unsigned integer expressions rima.cpp:225: warning: comparison between signed and unsigned integer expressions rima.cpp:228: warning: comparison between signed and unsigned integer expressions rima.cpp:241: warning: comparison between signed and unsigned integer expressions rima.cpp:246: warning: comparison between signed and unsigned integer expressions rima.cpp:253: warning: comparison between signed and unsigned integer expressions rima.cpp:266: warning: comparison between signed and unsigned integer expressions rima.cpp:271: warning: comparison between signed and unsigned integer expressions rima.cpp:275: warning: comparison between signed and unsigned integer expressions rima.cpp:279: warning: comparison between signed and unsigned integer expressions rima.cpp:283: warning: comparison between signed and unsigned integer expressions rima.cpp:287: warning: comparison between signed and unsigned integer expressions