# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
1024001 |
2024-07-15T10:31:27 Z |
lucri |
Sails (IOI07_sails) |
C++14 |
|
185 ms |
3384 KB |
#include <bits/stdc++.h>
using namespace std;
int n,hmax;
long long v[100010],ans;
int lss,ls,h,w;
pair<int,int>ss[100010],s[100010];
static inline void adauga(int cost,int length)
{
if(ls&&cost==s[ls].first)
{
length+=s[ls].second;
--ls;
}
s[++ls]={cost,length};
}
int main()
{
ios_base::sync_with_stdio(false);
cin.tie(0);
cout.tie(0);
cin>>n;
for(int i=1;i<=n;++i)
{
cin>>h>>w;
v[i]=h*1000000+w;
}
sort(v+1,v+n+1);
for(int i=1;i<=n;++i)
{
h=v[i]/1000000;
w=v[i]%1000000;
if(h>hmax)
{
adauga(0,h-hmax);
hmax=h;
}
while(w)
{
if(w>=s[ls].second)
{
ss[++lss]={s[ls].first+1,s[ls].second};
ans+=1LL*s[ls].first*s[ls].second;
w-=s[ls].second;
--ls;
}
else
{
ans+=1LL*w*s[ls].first;
ss[++lss]={s[ls].first,s[ls].second-w};
ss[++lss]={s[ls].first+1,w};
w=0;
--ls;
}
}
while(lss)
{
adauga(ss[lss].first,ss[lss].second);
--lss;
}
}
cout<<ans;
return 0;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
460 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
600 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
348 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
1 ms |
860 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Runtime error |
11 ms |
880 KB |
Execution killed with signal 11 |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Runtime error |
54 ms |
1364 KB |
Execution killed with signal 11 |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Runtime error |
93 ms |
1920 KB |
Execution killed with signal 11 |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
104 ms |
1884 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Runtime error |
145 ms |
2972 KB |
Execution killed with signal 11 |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Runtime error |
185 ms |
3384 KB |
Execution killed with signal 11 |
2 |
Halted |
0 ms |
0 KB |
- |