oj.uz

답안 #15283

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
15283 2015-07-12T05:19:11 Z gs14004 쿼터너리 컴퓨터 (kriii3_Z) C++14
31 / 126
 4000 ms 1088 KB 
#include <cstdio>

int arr[18];
int cnt[18];
int n, m;
int op[405], x[405], y[405], z[450];
int f[18];

void backtrack(int pos){
	if(pos == n){
		int arr2[18];
		for(int i=0; i<n; i++){
			arr2[i] = arr[i];
		}
		for(int i=0; i<m; i++){
			if(op[i] == 0){
				arr2[x[i]] = arr2[y[i]] + arr2[z[i]];	
			}
			if(op[i] == 1){
				arr2[x[i]] = arr2[y[i]] ^ arr2[z[i]];	
			}
			if(op[i] == 2){
				arr2[x[i]] = arr2[y[i]] + z[i];	
			}
			if(op[i] == 3){
				arr2[x[i]] = arr2[y[i]] ^ z[i];	
			}
			arr2[x[i]] &= 3;
		}
		for(int i=0; i<n; i++){
			cnt[i] += arr2[i];
			cnt[i] %= 4;
		}
		return;
	}
	for(int i=0; i<4; i++){
		if(i == f[pos]) continue;
		arr[pos] = i;
		backtrack(pos+1);
		arr[pos] = 0;
	}
}
int main(){
	scanf("%d %d",&n,&m);	
	for(int i=0; i<n; i++){
		scanf("%d",&f[i]);
	}
	for(int i=0; i<m; i++){
		scanf("%d %d %d %d",&op[i],&x[i],&y[i],&z[i]);
	}
	backtrack(0);
	for(int i=0; i<n; i++){
		printf("%d ",cnt[i]);
	}
}

Subtask #1
31.0 / 31.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 1088 KB Output is correct
2 Correct 0 ms 1088 KB Output is correct
3 Correct 0 ms 1088 KB Output is correct
4 Correct 0 ms 1088 KB Output is correct
5 Correct 0 ms 1088 KB Output is correct
6 Correct 0 ms 1088 KB Output is correct
7 Correct 0 ms 1088 KB Output is correct
8 Correct 0 ms 1088 KB Output is correct
9 Correct 0 ms 1088 KB Output is correct
10 Correct 0 ms 1088 KB Output is correct
11 Correct 0 ms 1088 KB Output is correct
12 Correct 1 ms 1088 KB Output is correct
13 Correct 0 ms 1088 KB Output is correct
14 Correct 0 ms 1088 KB Output is correct
15 Correct 70 ms 1088 KB Output is correct
16 Correct 67 ms 1088 KB Output is correct
17 Correct 630 ms 1088 KB Output is correct
18 Correct 644 ms 1088 KB Output is correct
19 Correct 620 ms 1088 KB Output is correct
20 Correct 629 ms 1088 KB Output is correct

Subtask #2
0.0 / 95.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1839 ms 1088 KB Output is correct
2 Execution timed out 4000 ms 1084 KB Program timed out
3 Halted 0 ms 0 KB -