QOJ.ac
QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#589513 | #7744. Elevator | yinyuqin | AC ✓ | 39ms | 7772kb | C++14 | 3.0kb | 2024-09-25 18:14:09 | 2024-09-25 18:14:10 |
Judging History
answer
#include<bits/stdc++.h>
#define int long long
#define pii pair<int,int>
#define fi first
#define se second
#define mp make_pair
using namespace std;
inline int read(){
int x=0,f=1;char c=getchar();
while(!(c>='0'&&c<='9')) {if(c=='-') f=-1;c=getchar();}
while(c>='0'&&c<='9') {x=x*10+c-'0';c=getchar();}
return x*f;
}
const int maxn=1e5+5;
struct node{
int c,f;
}a1[maxn],a2[maxn];
int cnt1,cnt2;
bool cmp(node a,node b){
return a.f<b.f;
}
signed main()
{
//ios::sync_with_stdio(false);
// freopen("1.in","r",stdin);
int T=read();
while(T--){
cnt1=0,cnt2=0;
int n=read(),k=read();
for(int i=1;i<=n;i++){
int c=read(),w=read(),f=read();
if(w==1){
cnt1++;
a1[cnt1].c=c;
a1[cnt1].f=f;
}else{
cnt2++;
a2[cnt2].c=c;
a2[cnt2].f=f;
}
}
sort(a1+1,a1+cnt1+1,cmp);
sort(a2+1,a2+cnt2+1,cmp);
// for(int i=cnt1;i>=1;i--) cout<<a1[i].c<<' '<<a1[i].f<<endl;
// cout<<endl;
// for(int i=cnt2;i>=1;i--) cout<<a2[i].c<<' '<<a2[i].f<<endl;
// cout<<endl;
stack<pii> q1,q2;
for(int i=1;i<=cnt1;i++){
q1.push(mp(a1[i].c,a1[i].f));
}
for(int i=1;i<=cnt2;i++){
q2.push(mp(a2[i].c,a2[i].f));
}
int now_w=0,maxf=0,ans=000;
while(!q1.empty()&&!q2.empty()){
// cout<<000<<' '<<ans<<" "<<now_w<<' '<<maxf<<endl;
if(q1.top().se>q2.top().se){
int c=q1.top().fi,f=q1.top().se;q1.pop();
if(!maxf) maxf=f;
if(c+now_w>=k){
ans+=maxf;
maxf=0;
c-=k-now_w;
now_w=0;
ans+=f*(c/k);
c%=k;
if(c) q1.push(mp(c,f));
}else{
now_w+=c;
}
}else{
int c=q2.top().fi,f=q2.top().se;q2.pop();
if(!maxf) maxf=f;
if(c*2+now_w>=k){
ans+=maxf;
c-=(k-now_w)/2;
if((k-now_w)&1){
q1.top().fi--;
if(q1.top().fi==0) q1.pop();
now_w=0;
maxf=0;
}else{
now_w=0;
maxf=0;
}
if(k&1){
int tt=(c/(k/2));
while(tt&&!q1.empty()){
if(q1.top().fi>=tt){
tt-=q1.top().fi;
q1.pop();
}else{
q1.top().fi-=tt;
}
}
ans+=f*(c/(k/2));
c%=(k/2);
if(c) q2.push(mp(c,f));
}else{
ans+=f*(c/(k/2));
c%=(k/2);
if(c) q2.push(mp(c,f));
}
}else{
now_w+=c*2;
}
}
}
while(!q1.empty()){
// cout<<111<<' '<<ans<<" "<<now_w<<' '<<maxf<<endl;
int c=q1.top().fi,f=q1.top().se;q1.pop();
if(!maxf) maxf=f;
if(c+now_w>=k){
ans+=maxf;
maxf=0;
c-=k-now_w;
now_w=0;
ans+=f*(c/k);
c%=k;
if(c) q1.push(mp(c,f));
}else{
now_w+=c;
}
}
while(!q2.empty()){
// cout<<222<<' '<<ans<<" "<<now_w<<' '<<maxf<<endl;
int c=q2.top().fi,f=q2.top().se;q2.pop();
if(!maxf) maxf=f;
if(c*2+now_w>=k){
ans+=maxf;
maxf=0;
c-=(k-now_w)/2;
now_w=0;
ans+=f*(c/(k/2));
c%=(k/2);
if(c) q2.push(mp(c,f));
}else{
now_w+=c*2;
}
}
if(now_w) ans+=maxf;
printf("%lld\n",ans);
}
return 0;
}
这程序好像有点Bug,我给组数据试试?
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 1ms
memory: 6048kb
input:
2 4 6 1 1 8 7 2 5 1 1 7 3 2 6 8 1200000 100000 1 100000 100000 1 12345 100000 2 100000 100000 2 12345 100000 1 100000 100000 1 12345 100000 2 100000 100000 2 12345
output:
24 100000
result:
ok 2 lines
Test #2:
score: 0
Accepted
time: 16ms
memory: 7728kb
input:
5501 8 104 5 2 3 6 2 4 5 2 3 6 2 9 8 2 4 2 1 3 7 2 4 8 2 8 1 290 3 1 1 12 12 6 1 2 1 2 2 1 1 2 1 2 4 6 1 1 1 2 5 6 1 4 4 1 4 6 2 4 6 2 5 4 2 5 4 1 4 5 334 1 1 4 1 2 3 4 2 1 5 1 1 2 1 2 13 218 5 2 3 5 1 4 1 2 1 1 2 5 3 2 2 1 1 3 4 2 2 1 2 5 2 2 1 2 1 5 3 2 1 5 2 1 1 1 4 10 260 7 2 1 5 1 1 5 2 4 6 1 6...
output:
9 1 23 4 5 7 1 3 9 6 1 10 4 9 17 6 4 1 8 5 5 7 1 3 23 6 3 3 2 2 2 3 8 1 5 6 9 11 147 7 10 2 7 7 8 6 5 5 1 7 3 5 10 7 7 10 8 1 4 2 3 9 1 5 2 9 1 6 7 7 6 10 18 8 10 4 10 9 2 8 3 5 9 3 6 5 3 2 6 1 3 2 2 1 6 9 6 3 4 8 9 9 2 6 1 2 6 7 5 2 5 21 8 1 2 3 4 9 3 4 6 5 9 6 1 7 3 7 3 2 2 8 7 3 5 9 7 10 7 3 2 4 ...
result:
ok 5501 lines
Test #3:
score: 0
Accepted
time: 34ms
memory: 6980kb
input:
3 100000 8 8 2 6 7 2 8 5 1 10 7 2 7 4 1 7 6 2 9 7 1 2 3 1 1 5 1 10 5 1 1 3 2 10 5 2 5 7 1 6 5 2 7 7 2 1 5 1 6 2 2 10 8 1 7 7 1 1 10 2 6 9 1 1 8 1 4 10 1 4 6 1 1 4 1 4 1 2 9 3 2 6 6 1 3 4 1 7 9 2 5 8 2 4 7 2 1 2 2 10 6 2 9 3 1 3 2 2 3 2 2 4 7 2 4 8 1 1 5 2 3 5 2 7 7 2 9 1 1 4 5 1 2 2 1 9 3 2 1 9 2 2 ...
output:
568601 4708350936 93900404329230
result:
ok 3 lines
Test #4:
score: 0
Accepted
time: 37ms
memory: 6960kb
input:
3 100000 174 90429 1 64237 30851 1 44358 63571 2 89174 20391 2 28747 13561 2 88689 81508 2 28383 85733 1 5777 37524 2 34730 10588 2 88519 61493 2 83682 55885 1 65270 17669 2 63015 85387 1 64757 91420 2 74020 9067 2 91750 20809 1 52771 36478 2 17941 62064 1 36433 72912 2 6100 53923 2 73971 65825 2 39...
output:
2156004461915 884586357480 59034901233
result:
ok 3 lines
Test #5:
score: 0
Accepted
time: 39ms
memory: 7772kb
input:
3 100000 4418822 19907 1 13081 59730 2 93611 35050 1 5867 87777 1 21890 18374 1 82418 79526 2 76106 33510 2 45826 75573 1 42240 35449 1 98727 80720 2 65290 32021 2 51348 52399 2 97828 75498 2 51728 89905 1 22825 2855 1 26204 11427 1 99583 55530 2 37895 22256 2 92230 19533 1 9142 16138 1 54018 53102 ...
output:
84699074 270668 100000
result:
ok 3 lines
Extra Test:
score: 0
Extra Test Passed