Submission #1105190

#TimeUTC-0UsernameProblemLanguageResultExecution timeMemory
11051902024-10-25 16:37:45_callmelucianTable Tennis (info1cup20_tabletennis)C++14
87 / 100
3073 ms4804 KiB
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef long double ld;
typedef pair<ll,ll> pl;
typedef pair<int,int> pii;
typedef tuple<int,int,int> tt;
#define all(a) a.begin(), a.end()
#define filter(a) a.erase(unique(all(a)), a.end())
const int mn = 2e5 + 5;
int a[mn], n, m, k;
int calc (int l, int r) {
int sum = a[l] + a[r], cnt = 1; l++, r--;
while (l <= r) {
while (a[l] + a[r] > sum) r--;
if (a[l] + a[r] == sum) cnt++, r--;
l++;
}
return cnt;
}
void findAns (int sum) {
int l = 1, r = m;
vector<int> ans;
while (ans.size() < n) {
 
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Compilation message (stderr)

tabletennis.cpp: In function 'void findAns(int)':
tabletennis.cpp:30:23: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   30 |     while (ans.size() < n) {
      |            ~~~~~~~~~~~^~~
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