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Codeforces Round #496 (Div. 3)코드포스(CodeForce) 2018. 7. 10. 09:57반응형
1. 문제
http://codeforces.com/contest/1005/problem/A
2. 알고리즘
키워드 - 구현
접근법 - 입력되는 정수 중에 가장 큰 정수를 vector 리스트에 삽입, 이전값보다 작을때는 clear 이전 값과 같을 때도 리스트에 삽입
3. 코드
1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859#include <iostream>#include <sstream>#include <string>#include <algorithm>#include <functional>#include <vector>#include <list>#include <queue>#include <deque>#include <map>#include <set>#include <stack>#include <cstring>using namespace std;#define MAX_SIZE 100#define INF 0x7fffffff#define CENDL "\n"#define ll long long/** @memory - 2056 kb* @time - 0 ms*/int main() {cin.tie(0);std::ios::sync_with_stdio(false);int n; cin >> n;vector<int> arr(n+1, 0);for (int i=0; i<n; i++) {cin >> arr[i];}vector<int> brr;int prev = arr[0];for (int i=1; i<=n; i++) {if (prev < arr[i]) {prev = arr[i];} else if(prev > arr[i] || prev > arr[n-1]) {brr.push_back(prev);prev = 1;} else if(prev == arr[i]) {brr.push_back(arr[i]);}}cout << brr.size() <<CENDL;for(auto a : brr) {cout << a << " ";}return 0;}cs 반응형'코드포스(CodeForce)' 카테고리의 다른 글
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