제출 #95304

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
95304	2019-01-29 22:17:00	bogdan10bos	운세 보기 2 (JOI14_fortune_telling2)	C++14	100 / 100	1754 ms	87588 KiB

fortune_telling2

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#include <bits/stdc++.h>
using namespace std;
//#define FILE_IO
typedef pair<int, int> pii;
const int NMAX = 2e5;
pii card[NMAX + 5];
int N, M, K;
int pos[NMAX + 5], v[NMAX + 5];
int lg2[3 * NMAX + 5], rmq[20][3 * NMAX + 5];
int ordC[NMAX + 5], ordV[NMAX + 5];
class Normalizer
{
public:
    vector<int> ord;
    map<int, int> mp;
    void add(int x) { if(mp.count(x)) return; mp[x]; ord.push_back(x); }
    void pre()
    {
        sort(begin(ord), end(ord));
        for(int i = 0; i < ord.size(); i++)
            mp[ ord[i] ] = i + 1;
    }
    int get(int x) { return mp[x]; }
 
 
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컴파일 시 표준 에러 (stderr) 메시지

fortune_telling2.cpp: In member function 'void Normalizer::pre()':
fortune_telling2.cpp:27:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for(int i = 0; i < ord.size(); i++)
                        ~~^~~~~~~~~~~~
fortune_telling2.cpp: In function 'int main()':
fortune_telling2.cpp:58:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d%d", &N, &M);
     ~~~~~^~~~~~~~~~~~~~~~
fortune_telling2.cpp:62:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d%d", &x, &y);
         ~~~~~^~~~~~~~~~~~~~~~
fortune_telling2.cpp:68:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d", &v[i]);
         ~~~~~^~~~~~~~~~~~~

• Subtask 1: 4 / 4
• Subtask 2: 31 / 31
• Subtask 3: 65 / 65