Compilare: main.cpp: In function 'void Mo()': main.cpp:57:13: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<query>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 57 | while(i < queries.size() && (queries[i].st - 1) / bucketSize == (queries[i].dr - 1) / bucketSize) | ~~^~~~~~~~~~~~~~~~ main.cpp:66:10: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<query>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 66 | if(i >= queries.size()) | ~~^~~~~~~~~~~~~~~~~ main.cpp:86:9: warning: statement has no effect [-Wunused-value] 86 | for(i; i < queries.size(); i ++) | ^ main.cpp:86:14: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<query>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 86 | for(i; i < queries.size(); i ++) | ~~^~~~~~~~~~~~~~~~ main.cpp:93:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<query>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 93 | while(i < queries.size() && (queries[i].st - 1) / bucketSize == (queries[i].dr - 1) / bucketSize) | ~~^~~~~~~~~~~~~~~~ main.cpp:102:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<query>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 102 | if(i >= queries.size()) | ~~^~~~~~~~~~~~~~~~~