Submission #1839180

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Source Code Expand

#include <bits/stdc++.h>
using namespace std;

const int MAXN = 205;

int N;
int p[MAXN];

int main() {
	scanf("%d", &N);
	for (int i = 0; i < N; i++)
		scanf("%d", p + i);
	
	vector <int> sol;
	while (1) {
		bool ok = true;
		for (int i = 1; i < N; i++)
			if (p[i - 1] > p[i]) {
				for (int j = 0; j < i; j++)
					sol.push_back(1);
				sol.push_back(N - 1);
				for (int j = 0; j < N - i; j++)
					sol.push_back(1);
				swap(p[i - 1], p[i]);
				ok = false;
			}
		if (ok)
			break;
	}
	
	printf("%d\n", sol.size());
	for (auto it : sol)
		printf("%d\n", it);
	
	return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:31:27: warning: format ‘%d’ expects argument of type ‘int’, but argument 2 has type ‘std::vector<int>::size_type {aka long unsigned int}’ [-Wformat=]
  printf("%d\n", sol.size());
                           ^
./Main.cpp:10:17: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d", &N);
                 ^
./Main.cpp:12:21: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d", p + i);
                     ^

Judge Result