Submission #579123

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
579123	2022-06-18 11:58:30	MohamedFaresNebili	Gondola (IOI14_gondola)	C++14	100 / 100	24 ms	2384 KiB

gondola

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#include <bits/stdc++.h>
#include "gondola.h"
#include <ext/pb_ds/assoc_container.hpp>
        using namespace std;
        using namespace __gnu_pbds;
        using ll = long long;
        using ii = pair<int, int>;
        #define pb push_back
        #define pp pop_back
        #define ff first
        #define ss second
        typedef tree<int, null_type, less<int>, rb_tree_tag,
            tree_order_statistics_node_update> indexed_set;
        const int MOD = 1e9 + 9;
        bitset<1000000001> vis;
        int valid(int n, int arr[]) {
            for(int l = 0; l < n; l++) {
                if(vis[arr[l]]) return 0;
                vis[arr[l]] = 1;
            }
            int P = -1;
            for(int l = 0; l < n; l++) {
                if(arr[l] > n) continue;
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

gondola.cpp: In function 'int countReplacement(int, int*)':
gondola.cpp:83:30: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   83 |             for(int l = 0; l < arr.size(); l++) {
      |                            ~~^~~~~~~~~~~~
gondola.cpp:87:41: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   87 |             return (res * ll(arr.size() == n ? n : 1)) % MOD;
      |                              ~~~~~~~~~~~^~~~

• Subtask 1: 5 / 5
• Subtask 2: 5 / 5
• Subtask 3: 10 / 10
• Subtask 4: 5 / 5
• Subtask 5: 10 / 10
• Subtask 6: 20 / 20
• Subtask 7: 5 / 5
• Subtask 8: 15 / 15
• Subtask 9: 15 / 15
• Subtask 10: 10 / 10