| 20677 | 2026-01-08 17:15:21 | szj | Városnézés | cpp17 | Runtime error 40/80 | 1.092s | 262144 KiB |
#include <bits/stdc++.h>
using namespace std;
int main()
{
int m, n, i, a, b;
cin >> n >> m;
int t[n+1], el[n+1], value[n+1];
bool eler=0;
vector<vector<int>> vec(n+1);
for(i=1; i<=n; i++)
{
cin >> t[i];
value[i]=0;
}
for(i=1; i<=m; i++)
{
cin >> a >> b;
vec[a].push_back(b);
}
el[1]=-1;
value[1]=t[1];
queue<int>q;
q.push(1);
while(!q.empty())
{
a=q.front();
q.pop();
if(a==n)eler=1;
for(auto &j:vec[a])
{
if(value[j]<t[j]+value[a])
{
value[j]=t[j]+value[a];
el[j]=a;
}
q.push(j);
}
}
stack<int>st;
if(eler)
{
cout << value[n] << endl;
a=n;
while(a!=-1)
{
st.push(a);
a=el[a];
}
while(!st.empty())
{
cout << st.top() << " ";
st.pop();
}
}
else cout << -1;
return 0;
}
| Subtask | Sum | Test | Verdict | Time | Memory | ||
|---|---|---|---|---|---|---|---|
| subtask1 | 0/0 | ||||||
| 1 | Accepted | 1ms | 316 KiB | ||||
| subtask2 | 20/20 | ||||||
| 2 | Accepted | 1ms | 316 KiB | ||||
| 3 | Accepted | 1ms | 316 KiB | ||||
| 4 | Accepted | 1ms | 316 KiB | ||||
| 5 | Accepted | 4ms | 596 KiB | ||||
| 6 | Accepted | 3ms | 508 KiB | ||||
| 7 | Accepted | 8ms | 720 KiB | ||||
| 8 | Accepted | 8ms | 688 KiB | ||||
| 9 | Accepted | 1ms | 316 KiB | ||||
| 10 | Accepted | 14ms | 1036 KiB | ||||
| 11 | Accepted | 1ms | 316 KiB | ||||
| 12 | Accepted | 1ms | 500 KiB | ||||
| subtask3 | 0/25 | ||||||
| 13 | Accepted | 1ms | 316 KiB | ||||
| 14 | Accepted | 2ms | 316 KiB | ||||
| 15 | Accepted | 1ms | 316 KiB | ||||
| 16 | Accepted | 1ms | 316 KiB | ||||
| 17 | Accepted | 1ms | 316 KiB | ||||
| 18 | Accepted | 1ms | 316 KiB | ||||
| 19 | Accepted | 1ms | 400 KiB | ||||
| 20 | Accepted | 1ms | 316 KiB | ||||
| 21 | Accepted | 1ms | 316 KiB | ||||
| 22 | Runtime error | 509ms | 262144 KiB | ||||
| 23 | Accepted | 2ms | 432 KiB | ||||
| 24 | Runtime error | 610ms | 262144 KiB | ||||
| 25 | Accepted | 17ms | 1588 KiB | ||||
| 26 | Accepted | 2ms | 316 KiB | ||||
| 27 | Accepted | 4ms | 316 KiB | ||||
| 28 | Runtime error | 675ms | 262144 KiB | ||||
| 29 | Accepted | 9ms | 820 KiB | ||||
| 30 | Runtime error | 848ms | 262144 KiB | ||||
| 31 | Accepted | 14ms | 748 KiB | ||||
| 32 | Accepted | 32ms | 820 KiB | ||||
| 33 | Accepted | 9ms | 912 KiB | ||||
| subtask4 | 20/20 | ||||||
| 34 | Accepted | 1ms | 500 KiB | ||||
| 35 | Accepted | 1ms | 500 KiB | ||||
| 36 | Accepted | 1ms | 316 KiB | ||||
| 37 | Accepted | 1ms | 316 KiB | ||||
| 38 | Accepted | 1ms | 316 KiB | ||||
| 39 | Accepted | 1ms | 316 KiB | ||||
| 40 | Accepted | 1ms | 316 KiB | ||||
| 41 | Accepted | 1ms | 316 KiB | ||||
| 42 | Accepted | 1ms | 316 KiB | ||||
| 43 | Accepted | 1ms | 316 KiB | ||||
| 44 | Accepted | 1ms | 316 KiB | ||||
| 45 | Accepted | 1ms | 316 KiB | ||||
| 46 | Accepted | 4ms | 564 KiB | ||||
| 47 | Accepted | 1ms | 316 KiB | ||||
| 48 | Accepted | 1ms | 316 KiB | ||||
| 49 | Accepted | 1ms | 508 KiB | ||||
| 50 | Accepted | 1ms | 316 KiB | ||||
| 51 | Accepted | 1ms | 316 KiB | ||||
| 52 | Accepted | 1ms | 544 KiB | ||||
| 53 | Accepted | 1ms | 316 KiB | ||||
| 54 | Accepted | 1ms | 356 KiB | ||||
| 55 | Accepted | 1ms | 316 KiB | ||||
| 56 | Accepted | 1ms | 316 KiB | ||||
| 57 | Accepted | 1ms | 316 KiB | ||||
| 58 | Accepted | 1ms | 316 KiB | ||||
| 59 | Accepted | 1ms | 316 KiB | ||||
| 60 | Accepted | 1ms | 316 KiB | ||||
| 61 | Accepted | 1ms | 316 KiB | ||||
| 62 | Accepted | 1ms | 316 KiB | ||||
| 63 | Accepted | 1ms | 316 KiB | ||||
| 64 | Accepted | 1ms | 316 KiB | ||||
| 65 | Accepted | 1ms | 316 KiB | ||||
| 66 | Accepted | 1ms | 404 KiB | ||||
| subtask5 | 0/15 | ||||||
| 67 | Accepted | 1ms | 500 KiB | ||||
| 68 | Accepted | 1ms | 316 KiB | ||||
| 69 | Accepted | 1ms | 316 KiB | ||||
| 70 | Accepted | 1ms | 316 KiB | ||||
| 71 | Accepted | 4ms | 596 KiB | ||||
| 72 | Accepted | 3ms | 508 KiB | ||||
| 73 | Accepted | 8ms | 720 KiB | ||||
| 74 | Accepted | 8ms | 688 KiB | ||||
| 75 | Accepted | 1ms | 316 KiB | ||||
| 76 | Accepted | 14ms | 1036 KiB | ||||
| 77 | Accepted | 1ms | 316 KiB | ||||
| 78 | Accepted | 1ms | 500 KiB | ||||
| 79 | Accepted | 1ms | 316 KiB | ||||
| 80 | Accepted | 2ms | 316 KiB | ||||
| 81 | Accepted | 1ms | 316 KiB | ||||
| 82 | Accepted | 1ms | 316 KiB | ||||
| 83 | Accepted | 1ms | 316 KiB | ||||
| 84 | Accepted | 1ms | 316 KiB | ||||
| 85 | Accepted | 1ms | 400 KiB | ||||
| 86 | Accepted | 1ms | 316 KiB | ||||
| 87 | Accepted | 1ms | 316 KiB | ||||
| 88 | Runtime error | 509ms | 262144 KiB | ||||
| 89 | Accepted | 2ms | 432 KiB | ||||
| 90 | Runtime error | 610ms | 262144 KiB | ||||
| 91 | Accepted | 17ms | 1588 KiB | ||||
| 92 | Accepted | 2ms | 316 KiB | ||||
| 93 | Accepted | 4ms | 316 KiB | ||||
| 94 | Runtime error | 675ms | 262144 KiB | ||||
| 95 | Accepted | 9ms | 820 KiB | ||||
| 96 | Runtime error | 848ms | 262144 KiB | ||||
| 97 | Accepted | 14ms | 748 KiB | ||||
| 98 | Accepted | 32ms | 820 KiB | ||||
| 99 | Accepted | 9ms | 912 KiB | ||||
| 100 | Accepted | 1ms | 500 KiB | ||||
| 101 | Accepted | 1ms | 316 KiB | ||||
| 102 | Accepted | 1ms | 316 KiB | ||||
| 103 | Accepted | 1ms | 316 KiB | ||||
| 104 | Accepted | 1ms | 316 KiB | ||||
| 105 | Accepted | 1ms | 316 KiB | ||||
| 106 | Accepted | 1ms | 316 KiB | ||||
| 107 | Accepted | 1ms | 316 KiB | ||||
| 108 | Accepted | 1ms | 316 KiB | ||||
| 109 | Accepted | 1ms | 316 KiB | ||||
| 110 | Accepted | 1ms | 316 KiB | ||||
| 111 | Accepted | 4ms | 564 KiB | ||||
| 112 | Accepted | 1ms | 316 KiB | ||||
| 113 | Accepted | 1ms | 316 KiB | ||||
| 114 | Accepted | 1ms | 508 KiB | ||||
| 115 | Accepted | 1ms | 316 KiB | ||||
| 116 | Accepted | 1ms | 316 KiB | ||||
| 117 | Accepted | 1ms | 544 KiB | ||||
| 118 | Accepted | 1ms | 316 KiB | ||||
| 119 | Accepted | 1ms | 356 KiB | ||||
| 120 | Accepted | 1ms | 316 KiB | ||||
| 121 | Accepted | 1ms | 316 KiB | ||||
| 122 | Accepted | 1ms | 316 KiB | ||||
| 123 | Accepted | 1ms | 316 KiB | ||||
| 124 | Accepted | 1ms | 316 KiB | ||||
| 125 | Accepted | 1ms | 316 KiB | ||||
| 126 | Accepted | 1ms | 316 KiB | ||||
| 127 | Accepted | 1ms | 316 KiB | ||||
| 128 | Accepted | 1ms | 316 KiB | ||||
| 129 | Accepted | 1ms | 316 KiB | ||||
| 130 | Accepted | 1ms | 316 KiB | ||||
| 131 | Accepted | 1ms | 404 KiB | ||||
| 132 | Runtime error | 504ms | 262144 KiB | ||||
| 133 | Accepted | 1ms | 316 KiB | ||||
| 134 | Runtime error | 683ms | 262144 KiB | ||||
| 135 | Accepted | 284ms | 17080 KiB | ||||
| 136 | Runtime error | 995ms | 262144 KiB | ||||
| 137 | Accepted | 4ms | 564 KiB | ||||
| 138 | Runtime error | 537ms | 262144 KiB | ||||
| 139 | Accepted | 2ms | 508 KiB | ||||
| 140 | Accepted | 4ms | 564 KiB | ||||
| 141 | Accepted | 2ms | 316 KiB | ||||
| 142 | Accepted | 8ms | 820 KiB | ||||
| 143 | Accepted | 13ms | 1012 KiB | ||||
| 144 | Accepted | 12ms | 1076 KiB | ||||
| 145 | Accepted | 8ms | 1012 KiB | ||||
| 146 | Accepted | 20ms | 1780 KiB | ||||
| 147 | Time limit exceeded | 1.09s | 9648 KiB | ||||
| 148 | Time limit exceeded | 1.092s | 163680 KiB | ||||
| 149 | Runtime error | 995ms | 262144 KiB | ||||