Submission #1112506

#	Time	Username	Problem	Language	Result	Execution time	Memory
1112506		vjudge1	Baloni (COCI15_baloni)	C++17	0 / 100	2079 ms	3664 KiB

baloni

#include <bits/stdc++.h>
using namespace std;

int main() {
    long long int s = 0, a;
    cin >> a;
    
    vector<int> d(a);
    
    for (long long int i = 0; i < a; i++) {
        cin >> d[i];
    }
    
    while (true) {
        long long int maxi = -1, max = INT_MIN;
        
        for (long long int i = 0; i < d.size(); i++) {
            if (d[i] > max) {
                max = d[i];
                maxi = i;
            }
        }
        
        if (maxi == -1) {
            break;
        }
        
        long long int ua = -1;
        
        for (long long int i = maxi; i < d.size() - 1; i++) {
            if (d[i] - 1 == d[i + 1]) {
                d.erase(d.begin() + i);
                ua = i;
                i--;
            } else {
                break;
            }
        }
        
        if (ua != -1 && ua < d.size()) {
            d.erase(d.begin() + ua);
        }
        
        s++;
    }
    
    cout << s;

    return 0;
}

Compilation message (stderr)

baloni.cpp: In function 'int main()':
baloni.cpp:17:37: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   17 |         for (long long int i = 0; i < d.size(); i++) {
      |                                   ~~^~~~~~~~~~
baloni.cpp:30:40: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   30 |         for (long long int i = maxi; i < d.size() - 1; i++) {
      |                                      ~~^~~~~~~~~~~~~~
baloni.cpp:40:28: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   40 |         if (ua != -1 && ua < d.size()) {
      |                         ~~~^~~~~~~~~~

• Subtask 1: 0 / 100