제출 #139627

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
139627	2019-08-01 07:55:49	mechfrog88	Exhibition (JOI19_ho_t2)	C++14	0 / 100	2 ms	376 KiB

joi2019_ho_t2

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#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
#pragma GCC optimize("unroll-loops,no-stack-protector")
#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native")
 
using namespace __gnu_pbds;
using namespace std;
 
template <typename T>
using ordered_set = tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;
 
typedef long long ll;
typedef long double ld;
struct pic{
    ll v,s;
    bool operator <(const pic& rhs) const{
        return v < rhs.v;
    }
};
 
int main(){
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    ll n,m;
    cin >> n >> m;
    vector <pic> arr(n);
    for (int z=0;z<n;z++){
        cin >> arr[z].s >> arr[z].v;
 
 
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컴파일 시 표준 에러 (stderr) 메시지

joi2019_ho_t2.cpp: In function 'int main()':
joi2019_ho_t2.cpp:49:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for (ll z=0;z<temp.size() && i < m;z++,i++){
                     ~^~~~~~~~~~~~
joi2019_ho_t2.cpp:54:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
             if (z == temp.size()-1) ok = true;
                 ~~^~~~~~~~~~~~~~~~

• Subtask 1: 0 / 10
• Subtask 2: 0 / 40
• Subtask 3: 0 / 50