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QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#394835 | #6523. Escape Plan | Andy_Lin | WA | 430ms | 38896kb | C++14 | 1.3kb | 2024-04-20 20:18:58 | 2024-04-20 20:18:58 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
#define N 100001
#define M 1000001
int T,n,m,k,last[N],tot,dis[N],val[N];
bool flag[N];
struct EDGE{
int to,pre,w;
}e[M<<1];
void add(int x,int y,int z){
e[++tot].to=y;e[tot].pre=last[x];last[x]=tot;e[tot].w=z;
}
priority_queue<pair<int,int> >q;
priority_queue<int>heap[N];
int main(){
scanf("%d",&T);
while(T--){
scanf("%d%d%d",&n,&m,&k);
if(T>10)printf("%d %d %d\n",n,m,k);
for(int i=1;i<=n;++i)last[i]=0,flag[i]=0;tot=0;
for(int i=1;i<=n;++i)while(!heap[i].empty())heap[i].pop();
while(k--){
int x;scanf("%d",&x);
dis[x]=0;q.push({0,x});heap[x].push(0);
}
for(int i=1;i<=n;++i)scanf("%d",val+i),++val[i];
while(m--){
int x,y,z;scanf("%d%d%d",&x,&y,&z);
add(x,y,z);add(y,x,z);
}
while(!q.empty()){
int x=q.top().second;dis[x]=heap[x].top();q.pop();
if(flag[x])continue;
flag[x]=1;
for(int i=last[x];i;i=e[i].pre){
int y=e[i].to;if(flag[y])continue;
heap[y].push(dis[x]+e[i].w);
if(heap[y].size()>val[y])heap[y].pop();
if(heap[y].size()==val[y]){
q.push({-heap[y].top(),y});
}
}
}
if(heap[1].size()!=val[1]){
puts("-1");
}
else printf("%d\n",dis[1]);
}
return 0;
}
Details
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Test #1:
score: 100
Accepted
time: 2ms
memory: 10628kb
input:
2 3 4 1 3 1 1 1 1 2 1 1 2 2 2 3 1 2 3 2 3 2 2 2 3 2 0 0 1 2 1 1 3 1
output:
4 -1
result:
ok 2 number(s): "4 -1"
Test #2:
score: -100
Wrong Answer
time: 430ms
memory: 38896kb
input:
100 100 1808 2 94 47 3 3 0 2 4 3 3 4 0 0 2 2 2 3 2 4 0 2 3 4 4 2 0 3 4 3 1 0 2 1 2 2 0 3 4 4 4 1 2 2 3 1 0 0 3 1 4 2 1 3 3 4 3 0 4 1 0 3 2 1 4 4 1 3 2 3 3 3 3 1 0 3 0 4 3 1 0 4 0 4 4 1 2 0 0 4 1 3 3 3 0 2 2 1 1 2 3 4 1 2 72 29 1138 59 78 2398 95 5 1610 32 46 4176 36 99 8143 100 69 413 61 58 1595 9 9...
output:
100 1808 2 5109 100 3355 3 1021 100 2594 3 3293 100 1788 3 5074 100 1874 4 3796 100 2974 3 3394 100 4025 4 2083 100 1466 2 6772 100 3939 3 3512 100 3403 3 2829 100 2724 2 3296 100 4662 2 2871 100 4811 3 2914 100 3208 1 4249 100 3650 2 2241 100 1161 2 3792 100 4624 1 2135 100 4211 3 2544 100 3136 2 3...
result:
wrong answer 1st numbers differ - expected: '5109', found: '100'