Submission #844292

#	Time	Username	Problem	Language	Result	Execution time	Memory
844292		vjudge1	Pod starim krovovima (COCI20_psk)	C++98	50 / 50	1 ms	348 KiB

Main

#include<bits/stdc++.h>
using namespace std;
int main(){
	long long a,b,c,d,p,h,y,u,n;
	vector <pair <long long,long long> > arr;
	vector <pair <long long,long long> > den;
	long long arr1[10005];
	cin>>a;
	y=0;
	p=a;
	n=1;
	while(a--){
		cin>>b>>c;
		y+=b;
		arr.push_back(make_pair(c,b));
		den.push_back(make_pair(c,n-1));
		n++;
	}
	d=0;
	sort(arr.begin(),arr.end(), greater <pair <long long, long long> >());
	sort(den.begin(),den.end(), greater <pair <long long, long long> >());
	for(long long i;p>i;i++){
		if(arr[i].first <= y){
			y-= arr[i].first;
			arr[i].second = arr[i].first;
		}
		else{
			if(y == 0){
				arr[i].second = 0;
				d++;
			}
			else{
				arr[i].second = y;
				y=0;
			}
		}
	}
	for(long long i;p>i;i++){
		arr1[den[i].second] = arr[i].second;
	}
	cout<<d<<"\n";
	for(long long i;p>i;i++){
		cout<<arr1[i]<<" ";
	}

	
}

Compilation message (stderr)

psk.cpp: In function 'int main()':
psk.cpp:4:22: warning: unused variable 'h' [-Wunused-variable]
    4 |  long long a,b,c,d,p,h,y,u,n;
      |                      ^
psk.cpp:4:26: warning: unused variable 'u' [-Wunused-variable]
    4 |  long long a,b,c,d,p,h,y,u,n;
      |                          ^
psk.cpp:22:16: warning: 'i' may be used uninitialized in this function [-Wmaybe-uninitialized]
   22 |  for(long long i;p>i;i++){
      |                ^
psk.cpp:38:16: warning: 'i' may be used uninitialized in this function [-Wmaybe-uninitialized]
   38 |  for(long long i;p>i;i++){
      |                ^
psk.cpp:42:2: warning: 'i' may be used uninitialized in this function [-Wmaybe-uninitialized]
   42 |  for(long long i;p>i;i++){
      |  ^~~

• Subtask 1: 50 / 50