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답안 #583345

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
583345 2022-06-25T09:04:36 Z WongChun1234 The Collection Game (BOI21_swaps) C++14
35 / 100
 65 ms 428 KB 
//
// --- Sample implementation for the task swaps ---
//
// To compile this program with the sample grader, place:
//     swaps.h swaps_sample.cpp sample_grader.cpp
// in a single folder and run:
//     g++ swaps_sample.cpp sample_grader.cpp
// in this folder.
//
#include "swaps.h"
#include<bits/stdc++.h>
using namespace std;
const int N=550;
int rrl[N];
vector<pair<int,int>> sch;

void solve(int n, int v) {
    // TODO implement this function
    for (int i=1;i<=n;i++) rrl[i]=i;
    for (int i=2;i<=n;i++){
    	for (int j=(i%2)+1;j<i;j+=2){
    		schedule(rrl[j],rrl[j+1]);
    		sch.push_back({rrl[j],rrl[j+1]});
		}
		vector<int> res=visit();
		for (int j=0,pos=(i%2)+1;j<res.size();j++,pos+=2){
			if (res[j]){
				//frnt < back, 60% must
				//rrl[j] now has smaller one
			}else{
				//rrl[j] has bigger one
				swap(rrl[pos],rrl[pos+1]);
			}
		}
		sch.clear();
	}
    for (int i=n-1;i>=2;i--){
    	for (int j=(i%2)+1;j<i;j+=2){
    		schedule(rrl[j],rrl[j+1]);
    		sch.push_back({rrl[j],rrl[j+1]});
		}
		vector<int> res=visit();
		for (int j=0,pos=(i%2)+1;j<res.size();j++,pos+=2){
			if (res[j]){
				//frnt < back, 60% must
				//rrl[j] now has smaller one
			}else{
				//rrl[j] has bigger one
				swap(rrl[pos],rrl[pos+1]);
			}
		}
		sch.clear();
	}
	vector<int> ans(n);
	for (int i=1;i<=n;i++) ans[i-1]=rrl[i];
	answer(ans);
}

Compilation message

swaps.cpp: In function 'void solve(int, int)':
swaps.cpp:26:29: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   26 |   for (int j=0,pos=(i%2)+1;j<res.size();j++,pos+=2){
      |                            ~^~~~~~~~~~~
swaps.cpp:43:29: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   43 |   for (int j=0,pos=(i%2)+1;j<res.size();j++,pos+=2){
      |                            ~^~~~~~~~~~~

Subtask #1
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 208 KB Correct
2 Correct 5 ms 300 KB Correct
3 Correct 13 ms 308 KB Correct
4 Correct 61 ms 320 KB Correct
5 Correct 64 ms 320 KB Correct
6 Correct 60 ms 324 KB Correct
7 Correct 48 ms 320 KB Correct
8 Correct 52 ms 320 KB Correct

Subtask #2
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 208 KB Correct
2 Correct 6 ms 208 KB Correct
3 Correct 16 ms 308 KB Correct
4 Correct 62 ms 316 KB Correct
5 Correct 51 ms 324 KB Correct
6 Correct 55 ms 324 KB Correct
7 Correct 65 ms 316 KB Correct
8 Correct 51 ms 320 KB Correct
9 Correct 64 ms 316 KB Correct
10 Correct 58 ms 324 KB Correct
11 Correct 60 ms 316 KB Correct
12 Correct 65 ms 316 KB Correct
13 Correct 64 ms 320 KB Correct

Subtask #3
3.0 / 3.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 208 KB Correct
2 Correct 5 ms 208 KB Correct

Subtask #4
2.0 / 2.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 208 KB Correct
2 Correct 5 ms 208 KB Correct
3 Correct 1 ms 208 KB Correct
4 Correct 5 ms 292 KB Correct

Subtask #5
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 208 KB Correct
2 Correct 5 ms 208 KB Correct
3 Correct 13 ms 308 KB Correct
4 Correct 43 ms 316 KB Correct

Subtask #6
6.0 / 6.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 208 KB Correct
2 Correct 5 ms 208 KB Correct
3 Correct 13 ms 308 KB Correct
4 Correct 43 ms 316 KB Correct
5 Correct 1 ms 208 KB Correct
6 Correct 4 ms 336 KB Correct
7 Correct 19 ms 304 KB Correct
8 Correct 48 ms 428 KB Correct
9 Correct 43 ms 328 KB Correct
10 Correct 47 ms 360 KB Correct
11 Correct 44 ms 324 KB Correct
12 Correct 46 ms 320 KB Correct
13 Correct 1 ms 208 KB Correct
14 Correct 4 ms 308 KB Correct
15 Correct 18 ms 308 KB Correct
16 Correct 63 ms 320 KB Correct

Subtask #7
0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 208 KB Correct
2 Correct 4 ms 208 KB Correct
3 Correct 14 ms 308 KB Correct
4 Correct 45 ms 316 KB Correct
5 Runtime error 21 ms 320 KB Execution killed with signal 13
6 Halted 0 ms 0 KB -

Subtask #8
0 / 6.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 208 KB Correct
2 Correct 4 ms 208 KB Correct
3 Correct 14 ms 308 KB Correct
4 Correct 45 ms 316 KB Correct
5 Runtime error 21 ms 320 KB Execution killed with signal 13
6 Halted 0 ms 0 KB -

Subtask #9
0 / 21.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 208 KB Correct
2 Correct 4 ms 300 KB Correct
3 Correct 17 ms 296 KB Correct
4 Correct 44 ms 316 KB Correct
5 Runtime error 30 ms 320 KB Execution killed with signal 13
6 Halted 0 ms 0 KB -

Subtask #10
0 / 14.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 208 KB Correct
2 Correct 4 ms 300 KB Correct
3 Correct 17 ms 296 KB Correct
4 Correct 44 ms 316 KB Correct
5 Runtime error 30 ms 320 KB Execution killed with signal 13
6 Halted 0 ms 0 KB -

Subtask #11
0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 208 KB Correct
2 Correct 4 ms 208 KB Correct
3 Correct 20 ms 308 KB Correct
4 Correct 57 ms 328 KB Correct
5 Runtime error 32 ms 352 KB Execution killed with signal 13
6 Halted 0 ms 0 KB -

Subtask #12
0 / 6.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 208 KB Correct
2 Correct 4 ms 208 KB Correct
3 Correct 20 ms 308 KB Correct
4 Correct 57 ms 328 KB Correct
5 Runtime error 32 ms 352 KB Execution killed with signal 13
6 Halted 0 ms 0 KB -