Submission #68752019
Source Code Expand
#include <bits/stdc++.h>
using namespace std;
inline long long read()
{
long long x=0,f=1;char ch=getchar();
while (ch<'0'||ch>'9'){if (ch=='-') f=-1;ch=getchar();}
while (ch>='0'&&ch<='9'){x=x*10+ch-48;ch=getchar();}
return x*f;
}
void write(long long x)
{
if(x<0)putchar('-'),x=-x;
if(x<10)putchar(x+'0');
else write(x/10),putchar(x%10+'0');
}
long long n,m;
long long a[200005],b[200005];
long long ans=0;
int main(){
n=read();
m=read();
for(long long i=1;i<=n;i++) a[i]=read();
for(long long i=1;i<=n;i++) b[i]=read();
for(long long i=1;i<=n;i++) ans+=(min(a[i],b[i]));
for(long long i=1;i<=m;i++){
char op;
long long q,p;
cin>>op;
cin>>q>>p;
if(op=='A'){
ans-=(min(a[q],b[q]));
a[q]=p;
ans+=(min(a[q],b[q]));
}
if(op=='B'){
ans-=(min(a[q],b[q]));
b[q]=p;
ans+=(min(a[q],b[q]));
}
cout<<ans<<endl;
}
return 0;
}
Submission Info
| Submission Time | |
|---|---|
| Task | C - Sum of Min Query |
| User | Fireflies |
| Language | C++ 20 (gcc 12.2) |
| Score | 300 |
| Code Size | 921 Byte |
| Status | AC |
| Exec Time | 329 ms |
| Memory | 6768 KiB |
Judge Result
| Set Name | Sample | All | ||||
|---|---|---|---|---|---|---|
| Score / Max Score | 0 / 0 | 300 / 300 | ||||
| Status |
|
|
| Set Name | Test Cases |
|---|---|
| Sample | 00_sample_00.txt, 00_sample_01.txt, 00_sample_02.txt |
| All | 00_sample_00.txt, 00_sample_01.txt, 00_sample_02.txt, 01_random_00.txt, 01_random_01.txt, 01_random_02.txt, 01_random_03.txt, 01_random_04.txt, 01_random_05.txt, 01_random_06.txt, 01_random_07.txt, 01_random_08.txt, 01_random_09.txt, 01_random_10.txt, 01_random_11.txt, 01_random_12.txt, 01_random_13.txt, 01_random_14.txt, 01_random_15.txt, 01_random_16.txt, 01_random_17.txt, 01_random_18.txt, 01_random_19.txt |
| Case Name | Status | Exec Time | Memory |
|---|---|---|---|
| 00_sample_00.txt | AC | 1 ms | 3504 KiB |
| 00_sample_01.txt | AC | 1 ms | 3496 KiB |
| 00_sample_02.txt | AC | 1 ms | 3376 KiB |
| 01_random_00.txt | AC | 1 ms | 3508 KiB |
| 01_random_01.txt | AC | 329 ms | 6768 KiB |
| 01_random_02.txt | AC | 316 ms | 6616 KiB |
| 01_random_03.txt | AC | 149 ms | 5132 KiB |
| 01_random_04.txt | AC | 321 ms | 6296 KiB |
| 01_random_05.txt | AC | 106 ms | 5428 KiB |
| 01_random_06.txt | AC | 309 ms | 4932 KiB |
| 01_random_07.txt | AC | 42 ms | 4996 KiB |
| 01_random_08.txt | AC | 322 ms | 6620 KiB |
| 01_random_09.txt | AC | 305 ms | 6580 KiB |
| 01_random_10.txt | AC | 323 ms | 6564 KiB |
| 01_random_11.txt | AC | 271 ms | 6632 KiB |
| 01_random_12.txt | AC | 324 ms | 6588 KiB |
| 01_random_13.txt | AC | 322 ms | 6616 KiB |
| 01_random_14.txt | AC | 322 ms | 6568 KiB |
| 01_random_15.txt | AC | 320 ms | 6540 KiB |
| 01_random_16.txt | AC | 322 ms | 6624 KiB |
| 01_random_17.txt | AC | 320 ms | 6580 KiB |
| 01_random_18.txt | AC | 324 ms | 6416 KiB |
| 01_random_19.txt | AC | 328 ms | 6632 KiB |