oj.uz

답안 #305593

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
305593 2020-09-23T16:06:54 Z AmineWeslati 벽 칠하기 (APIO20_paint) C++14
28 / 100
 1500 ms 14204 KB 
//Never stop trying
#include "paint.h"
#pragma GCC target ("avx2")
#pragma GCC optimization ("O3")
#pragma GCC optimization ("unroll-loops")
#include <bits/stdc++.h>
using namespace std;
#define boost ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0)

typedef string str;
typedef long long ll;
typedef double db;
typedef long double ld;
typedef pair<int, int> pi;
#define fi first
#define se second
typedef vector<int> vi;
typedef vector<pi> vpi;
typedef vector<str> vs;
typedef vector<ld> vd;
#define pb push_back
#define sz(x) (int)x.size()
#define all(x) begin(x), end(x)
#define rall(x) rbegin(x), rend(x)
#define endl "\n"

#define FOR(i,a,b) for (int i = (a); i < (b); ++i)
#define F0R(i,a) FOR(i,0,a)
#define ROF(i,a,b) for (int i = (b)-1; i >= (a); --i)
#define R0F(i,a) ROF(i,0,a)

const int MOD = 1e9 + 7; //998244353
const ll INF = 1e18;
const int MX = 1e5 + 10;
const int nx[4] = {0, 0, 1, -1}, ny[4] = {1, -1, 0, 0}; //right left down up

template<class T> using V = vector<T>;
template<class T> bool ckmin(T& a, const T& b) { return a > b ? a = b, 1 : 0; }
template<class T> bool ckmax(T& a, const T& b) { return a < b ? a = b, 1 : 0; }

ll cdiv(ll a, ll b) { return a / b + ((a ^ b) > 0 && a % b); } // divide a by b rounded up
constexpr int log2(int x) { return 31 - __builtin_clz(x); } // floor(log2(x))

#define dbg(x) cerr << " - " << #x << " : " << x << endl;
#define dbgs(x,y) cerr << " - " << #x << " : " << x << " / " << #y << " : " << y << endl;
#define dbgv(v) cerr << " - " << #v << " : " << endl << "[ "; for(auto it : v) cerr << it << ' '; cerr << ']' << endl;

void IO() {
#ifndef ONLINE_JUDGE
	freopen("input.txt", "r", stdin);
	freopen("output.txt", "w", stdout);
#endif
}

int N,M,K;
vi c(MX);
unordered_set <int> s[MX];

vi f(MX,0);

bool pos[MX]={false};


void check(){
	FOR(j,0,M){
		//deque<int> cur;
		unordered_set<int> mismatch;
		FOR(i,0,N){
			//cur.pb(c[i]);
			if(s[(i+j)%M].count(c[i])==0) mismatch.insert(i);
			if(i<M-1) continue;
			if(sz(mismatch)==0) pos[i-M+1]=true;
			if(mismatch.count(i-M+1)) mismatch.erase(i-M+1);
		}
	}
}

int minimumInstructions(int NN, int MM, int KK, vi CC, vi AA, V<vi>B){
	N=NN; M=MM; K=KK;
	FOR(i,0,N) c[i]=CC[i];

	FOR(i,0,M){
		FOR(j,0,AA[i]) s[i].insert(B[i][j]),f[B[i][j]]++;
	}


	if(0){ //Sub1
		return 0;
	}
	else{
		check();
		if(!pos[0]) return -1;

		int ans=0;
		for(int i=0; i<N; ){
			if(pos[i]){
				i+=M;
				ans++;
				continue;
			}

			int j=i; bool y=false;
			while(j>i-M){
				if(pos[j]){y=true; break;}
				j--;
			}
			if(!y) return -1;
			ans++;
			i=j+M;
		}

		return ans;

	}
}


/*
8 3 5 
3 3 1 3 4 4 2 2
3 2 2 
0 1 2	
2 3
3 4

3
*/


/*
5 4 4 
1 0 1 2 2
2 1 1 1 
0 1
1 
2 
3

*/

/* Careful!!!
	.Array bounds
	.Infinite loops
	.Uninitialized variables / empty containers
	.Order of input

   Some insights:
	.Binary search
	.Graph representation
	.Write brute force code
	.Change your approach
*/

Compilation message

paint.cpp:4: warning: ignoring #pragma GCC optimization [-Wunknown-pragmas]
    4 | #pragma GCC optimization ("O3")
      | 
paint.cpp:5: warning: ignoring #pragma GCC optimization [-Wunknown-pragmas]
    5 | #pragma GCC optimization ("unroll-loops")
      | 
paint.cpp: In function 'void IO()':
paint.cpp:50:9: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
   50 |  freopen("input.txt", "r", stdin);
      |  ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
paint.cpp:51:9: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
   51 |  freopen("output.txt", "w", stdout);
      |  ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 6528 KB Output is correct
2 Correct 5 ms 6528 KB Output is correct
3 Correct 5 ms 6528 KB Output is correct
4 Correct 5 ms 6528 KB Output is correct
5 Correct 5 ms 6528 KB Output is correct
6 Correct 5 ms 6528 KB Output is correct
7 Correct 5 ms 6528 KB Output is correct
8 Correct 7 ms 6656 KB Output is correct
9 Correct 5 ms 6528 KB Output is correct
10 Correct 5 ms 6528 KB Output is correct
11 Correct 6 ms 6528 KB Output is correct
12 Correct 6 ms 6528 KB Output is correct
13 Correct 16 ms 6656 KB Output is correct
14 Correct 17 ms 6656 KB Output is correct
15 Correct 16 ms 6656 KB Output is correct
16 Correct 16 ms 6656 KB Output is correct
17 Correct 17 ms 6656 KB Output is correct
18 Correct 16 ms 6656 KB Output is correct
19 Correct 17 ms 6656 KB Output is correct
20 Correct 16 ms 6656 KB Output is correct
21 Correct 16 ms 6656 KB Output is correct
22 Correct 64 ms 11896 KB Output is correct
23 Correct 54 ms 11768 KB Output is correct
24 Correct 53 ms 11820 KB Output is correct
25 Correct 8 ms 6784 KB Output is correct
26 Correct 8 ms 6784 KB Output is correct
27 Correct 10 ms 6784 KB Output is correct
28 Correct 13 ms 6784 KB Output is correct
29 Correct 14 ms 6784 KB Output is correct
30 Correct 16 ms 6784 KB Output is correct
31 Execution timed out 1566 ms 7936 KB Time limit exceeded
32 Halted 0 ms 0 KB -

Subtask #2
15.0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 6528 KB Output is correct
2 Correct 5 ms 6528 KB Output is correct
3 Correct 5 ms 6528 KB Output is correct
4 Correct 5 ms 6528 KB Output is correct
5 Correct 5 ms 6528 KB Output is correct
6 Correct 5 ms 6528 KB Output is correct
7 Correct 5 ms 6528 KB Output is correct
8 Correct 5 ms 6528 KB Output is correct
9 Correct 5 ms 6528 KB Output is correct
10 Correct 7 ms 6656 KB Output is correct
11 Correct 5 ms 6528 KB Output is correct
12 Correct 5 ms 6528 KB Output is correct
13 Correct 6 ms 6528 KB Output is correct
14 Correct 6 ms 6528 KB Output is correct
15 Correct 16 ms 6656 KB Output is correct
16 Correct 17 ms 6656 KB Output is correct
17 Correct 16 ms 6656 KB Output is correct
18 Correct 16 ms 6656 KB Output is correct
19 Correct 17 ms 6656 KB Output is correct
20 Correct 16 ms 6656 KB Output is correct
21 Correct 17 ms 6656 KB Output is correct
22 Correct 16 ms 6656 KB Output is correct
23 Correct 16 ms 6656 KB Output is correct
24 Correct 5 ms 6528 KB Output is correct
25 Correct 5 ms 6528 KB Output is correct
26 Correct 5 ms 6528 KB Output is correct
27 Correct 6 ms 6528 KB Output is correct
28 Correct 6 ms 6656 KB Output is correct
29 Correct 7 ms 6656 KB Output is correct
30 Correct 6 ms 6528 KB Output is correct
31 Correct 5 ms 6528 KB Output is correct
32 Correct 8 ms 6656 KB Output is correct
33 Correct 12 ms 6656 KB Output is correct
34 Correct 13 ms 6656 KB Output is correct
35 Correct 10 ms 6572 KB Output is correct
36 Correct 11 ms 6656 KB Output is correct
37 Correct 11 ms 6656 KB Output is correct
38 Correct 6 ms 6656 KB Output is correct
39 Correct 5 ms 6656 KB Output is correct
40 Correct 11 ms 6656 KB Output is correct
41 Correct 11 ms 6656 KB Output is correct
42 Correct 10 ms 6656 KB Output is correct
43 Correct 7 ms 6656 KB Output is correct
44 Correct 5 ms 6528 KB Output is correct
45 Correct 6 ms 6656 KB Output is correct
46 Correct 7 ms 6528 KB Output is correct
47 Correct 8 ms 6560 KB Output is correct
48 Correct 8 ms 6656 KB Output is correct
49 Correct 8 ms 6656 KB Output is correct
50 Correct 16 ms 6656 KB Output is correct
51 Correct 16 ms 6656 KB Output is correct
52 Correct 17 ms 6656 KB Output is correct
53 Correct 16 ms 6656 KB Output is correct
54 Correct 17 ms 6784 KB Output is correct
55 Correct 16 ms 6656 KB Output is correct
56 Correct 17 ms 6656 KB Output is correct
57 Correct 17 ms 6656 KB Output is correct
58 Correct 17 ms 6656 KB Output is correct
59 Correct 16 ms 6656 KB Output is correct
60 Correct 17 ms 6656 KB Output is correct
61 Correct 17 ms 6656 KB Output is correct

Subtask #3
13.0 / 13.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 6528 KB Output is correct
2 Correct 5 ms 6528 KB Output is correct
3 Correct 5 ms 6528 KB Output is correct
4 Correct 5 ms 6528 KB Output is correct
5 Correct 5 ms 6528 KB Output is correct
6 Correct 5 ms 6528 KB Output is correct
7 Correct 5 ms 6528 KB Output is correct
8 Correct 5 ms 6528 KB Output is correct
9 Correct 5 ms 6528 KB Output is correct
10 Correct 7 ms 6656 KB Output is correct
11 Correct 5 ms 6528 KB Output is correct
12 Correct 5 ms 6528 KB Output is correct
13 Correct 6 ms 6528 KB Output is correct
14 Correct 6 ms 6528 KB Output is correct
15 Correct 16 ms 6656 KB Output is correct
16 Correct 17 ms 6656 KB Output is correct
17 Correct 16 ms 6656 KB Output is correct
18 Correct 16 ms 6656 KB Output is correct
19 Correct 17 ms 6656 KB Output is correct
20 Correct 16 ms 6656 KB Output is correct
21 Correct 17 ms 6656 KB Output is correct
22 Correct 16 ms 6656 KB Output is correct
23 Correct 16 ms 6656 KB Output is correct
24 Correct 64 ms 11896 KB Output is correct
25 Correct 54 ms 11768 KB Output is correct
26 Correct 53 ms 11820 KB Output is correct
27 Correct 5 ms 6528 KB Output is correct
28 Correct 5 ms 6528 KB Output is correct
29 Correct 5 ms 6528 KB Output is correct
30 Correct 6 ms 6528 KB Output is correct
31 Correct 6 ms 6656 KB Output is correct
32 Correct 7 ms 6656 KB Output is correct
33 Correct 6 ms 6528 KB Output is correct
34 Correct 5 ms 6528 KB Output is correct
35 Correct 8 ms 6656 KB Output is correct
36 Correct 12 ms 6656 KB Output is correct
37 Correct 13 ms 6656 KB Output is correct
38 Correct 10 ms 6572 KB Output is correct
39 Correct 11 ms 6656 KB Output is correct
40 Correct 11 ms 6656 KB Output is correct
41 Correct 6 ms 6656 KB Output is correct
42 Correct 5 ms 6656 KB Output is correct
43 Correct 11 ms 6656 KB Output is correct
44 Correct 11 ms 6656 KB Output is correct
45 Correct 10 ms 6656 KB Output is correct
46 Correct 7 ms 6656 KB Output is correct
47 Correct 5 ms 6528 KB Output is correct
48 Correct 6 ms 6656 KB Output is correct
49 Correct 7 ms 6528 KB Output is correct
50 Correct 8 ms 6560 KB Output is correct
51 Correct 8 ms 6656 KB Output is correct
52 Correct 8 ms 6656 KB Output is correct
53 Correct 16 ms 6656 KB Output is correct
54 Correct 16 ms 6656 KB Output is correct
55 Correct 17 ms 6656 KB Output is correct
56 Correct 16 ms 6656 KB Output is correct
57 Correct 17 ms 6784 KB Output is correct
58 Correct 16 ms 6656 KB Output is correct
59 Correct 17 ms 6656 KB Output is correct
60 Correct 17 ms 6656 KB Output is correct
61 Correct 17 ms 6656 KB Output is correct
62 Correct 16 ms 6656 KB Output is correct
63 Correct 17 ms 6656 KB Output is correct
64 Correct 17 ms 6656 KB Output is correct
65 Correct 6 ms 6656 KB Output is correct
66 Correct 6 ms 6528 KB Output is correct
67 Correct 8 ms 6656 KB Output is correct
68 Correct 6 ms 6656 KB Output is correct
69 Correct 7 ms 6656 KB Output is correct
70 Correct 18 ms 7168 KB Output is correct
71 Correct 17 ms 7168 KB Output is correct
72 Correct 11 ms 7168 KB Output is correct
73 Correct 8 ms 6912 KB Output is correct
74 Correct 14 ms 7168 KB Output is correct
75 Correct 16 ms 7040 KB Output is correct
76 Correct 46 ms 12744 KB Output is correct
77 Correct 36 ms 12808 KB Output is correct
78 Correct 51 ms 14204 KB Output is correct
79 Correct 7 ms 6784 KB Output is correct
80 Correct 8 ms 6656 KB Output is correct
81 Correct 10 ms 6656 KB Output is correct
82 Correct 8 ms 6656 KB Output is correct
83 Correct 8 ms 6656 KB Output is correct
84 Correct 21 ms 7296 KB Output is correct
85 Correct 22 ms 7296 KB Output is correct
86 Correct 22 ms 7296 KB Output is correct
87 Correct 23 ms 7296 KB Output is correct
88 Correct 22 ms 7328 KB Output is correct
89 Correct 24 ms 7416 KB Output is correct
90 Correct 79 ms 14072 KB Output is correct
91 Correct 78 ms 14076 KB Output is correct
92 Correct 80 ms 14200 KB Output is correct

Subtask #4
0 / 23.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 6528 KB Output is correct
2 Correct 5 ms 6528 KB Output is correct
3 Correct 5 ms 6528 KB Output is correct
4 Correct 5 ms 6528 KB Output is correct
5 Correct 5 ms 6528 KB Output is correct
6 Correct 5 ms 6528 KB Output is correct
7 Correct 5 ms 6528 KB Output is correct
8 Correct 5 ms 6528 KB Output is correct
9 Correct 5 ms 6528 KB Output is correct
10 Correct 7 ms 6656 KB Output is correct
11 Correct 5 ms 6528 KB Output is correct
12 Correct 5 ms 6528 KB Output is correct
13 Correct 6 ms 6528 KB Output is correct
14 Correct 6 ms 6528 KB Output is correct
15 Correct 16 ms 6656 KB Output is correct
16 Correct 17 ms 6656 KB Output is correct
17 Correct 16 ms 6656 KB Output is correct
18 Correct 16 ms 6656 KB Output is correct
19 Correct 17 ms 6656 KB Output is correct
20 Correct 16 ms 6656 KB Output is correct
21 Correct 17 ms 6656 KB Output is correct
22 Correct 16 ms 6656 KB Output is correct
23 Correct 16 ms 6656 KB Output is correct
24 Correct 64 ms 11896 KB Output is correct
25 Correct 54 ms 11768 KB Output is correct
26 Correct 53 ms 11820 KB Output is correct
27 Correct 8 ms 6784 KB Output is correct
28 Correct 8 ms 6784 KB Output is correct
29 Correct 10 ms 6784 KB Output is correct
30 Correct 13 ms 6784 KB Output is correct
31 Correct 14 ms 6784 KB Output is correct
32 Correct 16 ms 6784 KB Output is correct
33 Execution timed out 1566 ms 7936 KB Time limit exceeded
34 Halted 0 ms 0 KB -

Subtask #5
0 / 37.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 6528 KB Output is correct
2 Correct 5 ms 6528 KB Output is correct
3 Correct 5 ms 6528 KB Output is correct
4 Correct 5 ms 6528 KB Output is correct
5 Correct 5 ms 6528 KB Output is correct
6 Correct 5 ms 6528 KB Output is correct
7 Correct 5 ms 6528 KB Output is correct
8 Correct 5 ms 6528 KB Output is correct
9 Correct 5 ms 6528 KB Output is correct
10 Correct 7 ms 6656 KB Output is correct
11 Correct 5 ms 6528 KB Output is correct
12 Correct 5 ms 6528 KB Output is correct
13 Correct 6 ms 6528 KB Output is correct
14 Correct 6 ms 6528 KB Output is correct
15 Correct 16 ms 6656 KB Output is correct
16 Correct 17 ms 6656 KB Output is correct
17 Correct 16 ms 6656 KB Output is correct
18 Correct 16 ms 6656 KB Output is correct
19 Correct 17 ms 6656 KB Output is correct
20 Correct 16 ms 6656 KB Output is correct
21 Correct 17 ms 6656 KB Output is correct
22 Correct 16 ms 6656 KB Output is correct
23 Correct 16 ms 6656 KB Output is correct
24 Correct 64 ms 11896 KB Output is correct
25 Correct 54 ms 11768 KB Output is correct
26 Correct 53 ms 11820 KB Output is correct
27 Correct 8 ms 6784 KB Output is correct
28 Correct 8 ms 6784 KB Output is correct
29 Correct 10 ms 6784 KB Output is correct
30 Correct 13 ms 6784 KB Output is correct
31 Correct 14 ms 6784 KB Output is correct
32 Correct 16 ms 6784 KB Output is correct
33 Execution timed out 1566 ms 7936 KB Time limit exceeded
34 Halted 0 ms 0 KB -