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Submission #1059533

# Submission time Handle Problem Language Result Execution time Memory
1059533 2024-08-15T04:47:12 Z LittleOrange Bit Shift Registers (IOI21_registers) C++17
21 / 100
 1 ms 348 KB 
#include "registers.h"
#include<bits/stdc++.h>
using namespace std;
using ll = int;
const ll m = 100, b = 2000;

void construct_instructions(int s, int n, int k, int q) {
	auto get_num = [&](ll t, ll x, ll i){
		append_left(t,x,b-(i+1)*k);
		append_right(t,t,b-k);
		//append_print(t);
	};
	if (s==0){
		get_num(1,0,0);
		vector<bool> one(b,0);
		one[0] = true;
		append_store(m-1,one);
		auto neg = [&](ll t, ll x){
			append_not(t,x);
			append_add(t,t,m-1);
		};
		auto abs = [&](ll t, ll x, ll tmp){
			neg(t,x);
			append_right(tmp,x,b-k);
			append_and(tmp,t,tmp);
			append_not(t,x);
			append_right(t,t,b-k);
			append_and(t,t,x);
			append_add(t,t,tmp);
		};
		auto uabs = [&](ll t, ll x, ll tmp){
			neg(t,x);
			append_not(tmp,x);
			append_right(tmp,tmp,b-k*2);
			append_and(tmp,t,tmp);
			append_right(t,x,b-k*2);
			append_and(t,t,x);
			append_add(t,t,tmp);
		};
		for(ll i = 1;i<n;i++){
			get_num(2,0,i);
			neg(3,2);
			append_add(3,1,3);
			uabs(4,3,5);
			//append_print(4);
			//append_print(4);
			append_add(3,1,2);
			//append_print(3);
			append_add(3,3,4);
			//append_print(3);
			append_right(i+1<n,3,1);
		}
	}
}

Compilation message

registers.cpp: In function 'void construct_instructions(int, int, int, int)':
registers.cpp:22:8: warning: variable 'abs' set but not used [-Wunused-but-set-variable]
   22 |   auto abs = [&](ll t, ll x, ll tmp){
      |        ^~~

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct

Subtask #2
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct

Subtask #3
0.0 / 12.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Incorrect min value
2 Halted 0 ms 0 KB -

Subtask #4
0.0 / 25.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Wrong answer detected in grader
2 Halted 0 ms 0 KB -

Subtask #5
0.0 / 13.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 348 KB Incorrect sorting
2 Halted 0 ms 0 KB -

Subtask #6
0.0 / 29.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 348 KB Incorrect sorting
2 Halted 0 ms 0 KB -