oj.uz

Submission #26975

# Submission time Handle Problem Language Result Execution time Memory
26975 2017-07-08T02:45:43 Z grands Parrots (IOI11_parrots) C++14
81 / 100
 8 ms 2280 KB 
#include "encoder.h"
#include "encoderlib.h"

void encode(int N, int M[])
{
	// 비트 위치별 마스크
	int mask[8] = { 1 << 0, 1 << 1, 1 << 2, 1 << 3,
		1 << 4, 1 << 5, 1 << 6, 1 << 7 };
	for (int i = 0; i < N; i++){
		//전송하고자 하는 메시지
		int message = M[i];

		//전송메시지의 위치 
		int loc = i << 3;

		//메시지 비트별 위치
		for (int m = 0; m < 8; m += 1){
			if (message&mask[m]){
				send(loc + m);
			}
		}
	}
}

#include "decoder.h"
#include "decoderlib.h"
void decode(int N, int L, int X[]){

	int M[64] = { 0 };
	for (int i = 0; i < L; i++){
		int message = X[i];
		int loc = message >> 3;
		M[loc] += 1<<((message % 8));
	}
	for (int i = 0; i < N; i++){
		output(M[i]);
	}
}

Subtask #1
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 752 KB Output is correct

Subtask #2
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 1736 KB Output is correct
2 Correct 5 ms 1840 KB Output is correct
3 Correct 5 ms 1872 KB Output is correct
4 Correct 6 ms 2016 KB Output is correct

Subtask #3
18.0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 2240 KB Output is correct
2 Correct 6 ms 2280 KB Output is correct
3 Correct 5 ms 2280 KB Output is correct
4 Correct 5 ms 2280 KB Output is correct

Subtask #4
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 2280 KB Output is correct
2 Correct 5 ms 2280 KB Output is correct
3 Correct 6 ms 2280 KB Output is correct
4 Correct 6 ms 2280 KB Output is correct
5 Correct 7 ms 2280 KB Output is correct
6 Correct 6 ms 2280 KB Output is correct

Subtask #5
0.0 / 19.0

# Verdict Execution time Memory Grader output
1 Partially correct 5 ms 2280 KB Output is partially correct - P = 8.000000
2 Partially correct 8 ms 2280 KB Output is partially correct - P = 8.000000
3 Incorrect 4 ms 2280 KB Error : Bad encoded integer
4 Incorrect 4 ms 2280 KB Error : Bad encoded integer
5 Incorrect 4 ms 2280 KB Error : Bad encoded integer
6 Incorrect 4 ms 2280 KB Error : Bad encoded integer
7 Incorrect 4 ms 2280 KB Error : Bad encoded integer