oj.uz

Submission #138583

# Submission time Handle Problem Language Result Execution time Memory
138583 2019-07-30T07:10:35 Z 20160161simone Sails (IOI07_sails) C++14
0 / 100
 1000 ms 4252 KB 
#include <bits/stdc++.h>
#define N 100000
using namespace std;
typedef long long ll;
typedef unsigned long long ull;
ll read()
{
	char c=getchar();bool flag=0;ll x=0;
	while(c<'0'||c>'9'){if(c=='-')flag=1;c=getchar();}
	while(c>='0'&&c<='9'){x=(x<<3)+(x<<1)+c-'0';c=getchar();}
	return flag?-x:x;
}
struct gan{
	ll h,s;
}a[N];
struct ceng{
	ll num,val,sum;
}b[N];
bool cmp(gan a,gan b)
{
	if(a.h<b.h) return 1;
	return 0;
}
bool cmp2(ceng a,ceng b)
{
	if(a.val<b.val) return 1;
	return 0; 
}
bool cmp3(ceng a,ceng b)
{
	if(a.num<b.num) return 1;
	return 0; 
} 
ll n,mx;
int main()
{
	n=read(),mx=0;
	for(ll i=1;i<=n;i++)
	{
		a[i].h=read(),a[i].s=read();
		mx=max(mx,a[i].s); 
	} 
	for(ll i=1;i<=mx;i++) b[i].num=i;
	sort(a+1,a+1+n,cmp);
	for(ll i=1;i<=n;i++)
	{
		sort(b+1,b+1+a[i].h,cmp2); 
		for(ll j=1;j<=a[i].s;j++) b[j].val++,b[j].sum+=(b[j].val-1);
		sort(b+1,b+1+mx,cmp3);
	}
	ll ans=0;
	for(ll i=1;i<=mx;i++) ans+=b[i].sum;
	printf("%lld",ans);
}

Subtask #1
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 256 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 256 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 256 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 5 ms 376 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 765 ms 488 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #6
0 / 10.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1010 ms 988 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #7
0 / 10.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1063 ms 1452 KB Time limit exceeded

Subtask #8
0 / 10.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1052 ms 2296 KB Time limit exceeded

Subtask #9
0 / 10.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1063 ms 3832 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #10
0 / 10.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1050 ms 4088 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #11
0 / 10.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1074 ms 4252 KB Time limit exceeded
2 Halted 0 ms 0 KB -