QOJ.ac
QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#796930 | #8777. Passport Stamps | doyo# | WA | 4ms | 5596kb | C++20 | 720b | 2024-12-02 11:24:33 | 2024-12-02 11:24:33 |
Judging History
answer
#include<bits/stdc++.h>
using ll=long long;
using lint=__int128;
void work()
{
int n;
ll p;
std::cin>>n>>p;
std::vector<ll> c(n+1);
std::vector<lint> pre(n+1);
for(int i=1;i<=n;i++)
{
std::cin>>c[i];
pre[i]=pre[i-1]+c[i];
}
if(c[1]>p) {std::cout<<0<<'\n';return;}
for(int i=2;i<=n;i++)
{
assert(pre[i-1]>=0);
if(p==pre[i-1]||pre[i-1]+(c[i]-1)*i>=p)
{
std::cout<<i-1<<'\n';
return;
}
}
std::cout<<n<<'\n';
}
int main()
{
std::cin.tie(0);
std::cin.sync_with_stdio(0);
int t=1;
//std::cin>>t;
while(t--)
work();
return 0;
}
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 0ms
memory: 3872kb
input:
5 15 1 2 3 4 5
output:
3
result:
ok single line: '3'
Test #2:
score: 0
Accepted
time: 4ms
memory: 5444kb
input:
100000 559309580160692839 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...
output:
84437
result:
ok single line: '84437'
Test #3:
score: 0
Accepted
time: 2ms
memory: 5596kb
input:
100000 890934113082207108 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...
output:
53636
result:
ok single line: '53636'
Test #4:
score: -100
Wrong Answer
time: 0ms
memory: 5588kb
input:
100000 132839930703581978 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...
output:
59361
result:
wrong answer 1st lines differ - expected: '59360', found: '59361'