Submission #724725

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
724725	2023-04-15 19:19:56	lukadupli	Pick (COI18_pick)	C++14	100 / 100	1 ms	308 KiB

pick

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#include <bits/stdc++.h>
#define f first
#define s second
using namespace std;
typedef pair<int, int> pii;
int a, b, c, d;
vector<pii> sol;
void extend_a(int pos){
    int n = (pos + 1) % sol.size();
    pii n1 = {sol[pos].f + a / 2, sol[pos].s};
    pii n2 = {sol[n].f + a / 2, sol[n].s};
    sol.insert(sol.begin() + pos + 1, {n1, n2});
}
void extend_b(int pos){
    int n = (pos + 1) % sol.size();
    pii n1 = {sol[pos].f, sol[pos].s + b / 2};
    pii n2 = {sol[n].f, sol[n].s + b / 2};
    sol.insert(sol.begin() + pos + 1, {n1, n2});
}
void extend_c(int pos){
    int n = (pos + 1) % sol.size();
    pii n1 = {sol[pos].f + c / 2, sol[pos].s + c / 2};
    pii n2 = {sol[n].f + c / 2, sol[n].s + c / 2};
    sol.insert(sol.begin() + pos + 1, {n1, n2});
}
 
 
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Compilation message (stderr)

pick.cpp: In function 'int main()':
pick.cpp:189:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  189 |     for(int i = 0; i < sol.size(); i++){
      |                    ~~^~~~~~~~~~~~

• Subtask 1: 5 / 5
• Subtask 2: 5 / 5
• Subtask 3: 10 / 10
• Subtask 4: 10 / 10
• Subtask 5: 10 / 10
• Subtask 6: 10 / 10
• Subtask 7: 10 / 10
• Subtask 8: 10 / 10
• Subtask 9: 10 / 10
• Subtask 10: 20 / 20