Submission #894214

#	Time	Username	Problem	Language	Result	Execution time	Memory
894214		ozner77	Arranging Shoes (IOI19_shoes)	C++17	0 / 100	1 ms	348 KiB

shoes

#include "shoes.h"
#include "bits/stdc++.h"
using namespace std;
long long count_swaps(std::vector<int> s) {
	return 1;
	int a,b;
	vector<int> V;
	scanf("%d",&a);
	for(int i=0;i<a;i++){
        scanf("%d",&b);
        V.push_back(b);
	}
	if(V[0]<0){
        cout<<0;
	}else{
        cout<<1;
	}
}

Compilation message (stderr)

shoes.cpp: In function 'long long int count_swaps(std::vector<int>)':
shoes.cpp:8:7: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
    8 |  scanf("%d",&a);
      |  ~~~~~^~~~~~~~~
shoes.cpp:10:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   10 |         scanf("%d",&b);
      |         ~~~~~^~~~~~~~~

• Subtask 1: 0 / 10
• Subtask 2: 0 / 20
• Subtask 3: 0 / 20
• Subtask 4: 0 / 15
• Subtask 5: 0 / 20
• Subtask 6: 0 / 15