답안 #753784

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
753784	2023-06-06T02:39:44 Z	minhcool	미술 수업 (IOI13_artclass)	C++17	컴파일 오류	0 ms	0 KB

artclass

#include "artclass.h"
#include<bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
using namespace __gnu_pbds;
using namespace std;

#define fi first
#define se second
#define pb push_back
#define mp make_pair

typedef pair<int, int> ii;
typedef pair<ii, int> iii;
typedef pair<ii, ii> iiii;

const int N = 3e5 + 5;

const int oo = 1e18 + 7, mod = 1e9 + 7;

mt19937 rng(1);

int rnd(int l, int r){
	int temp = rng() % (r - l + 1);
	return abs(temp) + l;
}

int style(int H, int W, int R[500][500], int G[500][500], int B[500][500]){
	int cnt = 0;
	for(int i = 0; i < H; i++){
		for(int j = 0; j < W; j++){
			if(i < H){
				int sum = abs(R[i][j] - R[i + 1][j]) + abs(G[i][j] - G[i + 1][j]) + abs(B[i][j] - B[i + 1][j]);
				if(sum <= 100) cnt++;
			}
			if(i < W){
				int sum = abs(R[i][j] - R[i][j + 1]) + abs(G[i][j] - G[i][j + 1]) + abs(B[i][j] - B[i][j + 1]);
				if(sum <= 100) cnt++;
			}
		}
	}	
	if(cnt * 10 <= H * W) return 4;
	else{
		int cnt = 0;
		for(int i = 0; i < H; i++){
			for(int j = 0; j < W; j++){
				if(G[i][j] == max(B[i][j], R[i][j], G[i][j])) cnt++;
			}
		}
		if(cnt * 2 > H * W) return 2;
		return (rnd(0, 1) ? 1 : 3);
	}
}

Compilation message

artclass.cpp:18:21: warning: overflow in conversion from 'double' to 'int' changes value from '1.0e+18' to '2147483647' [-Woverflow]
   18 | const int oo = 1e18 + 7, mod = 1e9 + 7;
      |                ~~~~~^~~
In file included from /usr/include/c++/10/bits/specfun.h:45,
                 from /usr/include/c++/10/cmath:1927,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:41,
                 from artclass.cpp:2:
/usr/include/c++/10/bits/stl_algobase.h: In instantiation of 'constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare) [with _Tp = int; _Compare = int]':
artclass.cpp:46:48:   required from here
/usr/include/c++/10/bits/stl_algobase.h:303:17: error: '__comp' cannot be used as a function
  303 |       if (__comp(__a, __b))
      |           ~~~~~~^~~~~~~~~~