Submission #1117813

---

Source Code Expand

#include<bits/stdc++.h>
#define REP(x,y,z) for(int x=y;x<=z;x++)
#define FORD(x,y,z) for(int x=y;x>=z;x--)
#define MSET(x,y) memset(x,y,sizeof(x))
#define FOR(x,y) for(__typeof(y.begin()) x=y.begin();x!=y.end();x++)
#define F first
#define S second
#define MP make_pair
#define PB push_back
#define SZ size()
#define M 100005
void RI(){}
template<typename... T>
void RI( int& head, T&... tail ) {
    scanf("%d",&head);
    RI(tail...);
}
using namespace std;
typedef long long LL;
int n,in[M];
LL ans[M];
int main()
{
	RI(n);
	REP(i,1,n) RI(in[i]);

	vector<pair<int,int>> ord; //(num, pos)
	map<int,int> cnt;
	REP(i,1,n)
	{
		if(!cnt[in[i]])
			ord.PB(MP(in[i],i));
		cnt[in[i]]++;
	}
	sort(ord.begin(), ord.end(), greater<pair<int,int>>());

	int pos=n+1;
	int num=0;
	int go;
	REP(i,0,(int)ord.size()-1)
	{
		pos = min(pos, ord[i].S);
		num += cnt[ord[i].F];
		
		if(i==(int)ord.size()-1)
			go = ord[i].F;
		else
			go = ord[i].F - ord[i+1].F;

		ans[pos] += (LL)num*go;
	}
	REP(i,1,n) printf("%lld\n", ans[i]);
	return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘void RI(int&, T& ...) [with T = {}]’:
./Main.cpp:15:5: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d",&head);
     ^

Judge Result