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QOJ
ID | 题目 | 提交者 | 结果 | 用时 | 内存 | 语言 | 文件大小 | 提交时间 | 测评时间 |
---|---|---|---|---|---|---|---|---|---|
#185148 | #6135. Books | Carpe_Diem | WA | 65ms | 5764kb | C++20 | 1.3kb | 2023-09-21 18:07:19 | 2023-09-21 18:07:20 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
using i128=__int128_t;
#define inf 0x3f3f3f3f
#define quick std::ios::sync_with_stdio(false);std::cin.tie(nullptr);std::cout.tie(nullptr);
typedef long long ll;
typedef pair<ll,ll> PII;
typedef unsigned long long ull;
#define N 1000010
#define M 998244353
// 998244353 1000000007 1073741824
// 无序map unordered_map
int n,m;
int a[N];
void solve(){
cin>>n>>m;
for(int i=1;i<=n;i++)cin>>a[i];
if(m==n){
cout<<"Richman"<<endl;
return;
}
int num0=0;
for(int i=1;i<=n;i++){
if(a[i]==0)num0++;
}
if(num0>m){
cout<<"Impossible"<<endl;
return;
}
int res=m-num0,pos=-1;
ll ans=0;
for(int i=1;i<=n;i++){
if(res&&a[i]!=0){
ans+=a[i];
res--;
}
if(!res){
pos=i;
break;
}
}
// cout<<"pos: "<<pos<<endl;
int tn=inf;
for(int i=pos+1;i<=n;i++){
if(a[i]<tn){
tn=a[i];
}
}
ans+=tn-1;
cout<<ans<<endl;
}
int main(){ quick
int t=1;
cin>>t;
while(t--){
solve();
}
// system("pause");
return 0;
}
/*
4
4 2
1 2 4 8
4 0
100 99 98 97
2 2
10000 10000
5 3
0 0 0 0 1
*/
詳細信息
Test #1:
score: 100
Accepted
time: 0ms
memory: 3644kb
input:
4 4 2 1 2 4 8 4 0 100 99 98 97 2 2 10000 10000 5 3 0 0 0 0 1
output:
6 96 Richman Impossible
result:
ok 4 lines
Test #2:
score: -100
Wrong Answer
time: 65ms
memory: 5764kb
input:
10012 1 0 2 3 2 0 1 0 2 1 0 0 100000 99999 1000000000 1000000000 1000000000 1000000000 1000000000 1000000000 1000000000 1000000000 1000000000 1000000000 1000000000 1000000000 1000000000 1000000000 1000000000 1000000000 1000000000 1000000000 1000000000 1000000000 1000000000 1000000000 1000000000 1000...
output:
1061109566 -1 Impossible 99999999999999 192 80 Richman 1061109566 460 Richman 24 163 1061109566 30 15 Richman Richman Richman 65 Richman Richman 450 98 1061109566 349 1061109566 513 1061109566 161 297 Richman Richman Richman 147 274 1061109566 160 1061109566 58 1061109566 130 27 Richman 175 10611095...
result:
wrong answer 1st lines differ - expected: '1', found: '1061109566'