boxes.cpp: In function 'long long int delivery(int, int, int, int*)':
boxes.cpp:25:17: warning: conversion from 'std::vector<int>::size_type' {aka 'long unsigned int'} to 'int' may change value [-Wconversion]
25 | n=one.size()+two.size();
| ~~~~~~~~~~^~~~~~~~~~~
boxes.cpp:28:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
28 | for(int i=1;i<one.size();i++) {
| ~^~~~~~~~~~~
boxes.cpp:36:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
36 | for(int i=1;i<two.size();i++) {
| ~^~~~~~~~~~~
boxes.cpp:47:14: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
47 | if (i<one.size()&&n%k-i<two.size()&&osum[i]+tsum[n%k-i]<mini) {
| ~^~~~~~~~~~~
boxes.cpp:47:32: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
47 | if (i<one.size()&&n%k-i<two.size()&&osum[i]+tsum[n%k-i]<mini) {
| ~~~~~^~~~~~~~~~~
boxes.cpp:59:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
59 | if (aind+i<one.size()&&bind+k-i<two.size()&&osum[aind+i]+tsum[bind+k-i]<mn) {
| ~~~~~~^~~~~~~~~~~
boxes.cpp:59:44: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
59 | if (aind+i<one.size()&&bind+k-i<two.size()&&osum[aind+i]+tsum[bind+k-i]<mn) {
| ~~~~~~~~^~~~~~~~~~~