제출 #422908

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
422908	2021-06-10 13:56:56	Andyvanh1	Count Squares (CEOI19_countsquares)	C++14	100 / 100	1210 ms	97728 KiB

countsquares

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#include <bits/stdc++.h>
 
using namespace std;
 
#define vt vector
#define pb push_back
#define all(x) (x).begin(),(x).end()
#define rep(i,x) for(int (i) = 0; (i) < (x); (i)++ )
 
typedef long long ll;
typedef long double ld;
typedef vt<int> vi;
typedef pair<int,int> pii;
 
unordered_map<int,int> mp1;
unordered_map<int,int> mp2;
 
 
void solve(){
    int n, m;
    cin>>n>>m;
    vi arr1(n);
    vi arr2(m);
    rep(i,n)cin>>arr1[i];
    rep(i,m)cin>>arr2[i];
    vt<int> vec;
    for(int i = 0; i < n; i++){
        for(int j = i+1; j < n; j++){
            int x = arr1[j]-arr1[i];
            if(mp1.find(x)==mp1.end()){
 
 
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컴파일 시 표준 에러 (stderr) 메시지

countsquares.cpp: In function 'void solve()':
countsquares.cpp:8:26: warning: unnecessary parentheses in declaration of 'i' [-Wparentheses]
    8 | #define rep(i,x) for(int (i) = 0; (i) < (x); (i)++ )
      |                          ^
countsquares.cpp:24:5: note: in expansion of macro 'rep'
   24 |     rep(i,n)cin>>arr1[i];
      |     ^~~
countsquares.cpp:8:26: warning: unnecessary parentheses in declaration of 'i' [-Wparentheses]
    8 | #define rep(i,x) for(int (i) = 0; (i) < (x); (i)++ )
      |                          ^
countsquares.cpp:25:5: note: in expansion of macro 'rep'
   25 |     rep(i,m)cin>>arr2[i];
      |     ^~~

• Subtask 1: 7 / 7
• Subtask 2: 40 / 40
• Subtask 3: 53 / 53