oj.uz

Submission #218280

# Submission time Handle Problem Language Result Execution time Memory
218280 2020-04-01T19:30:20 Z dolphingarlic Computer Network (BOI14_network) C++14
100 / 100
 118 ms 4508 KB 
#include"network.h"
#include<vector>
int d[1001];std::vector<int> f[1001];void findRoute(int N, int a, int b) {for(;N;N--){if(N==b)continue;d[N]=ping(N,b);f[d[N]].push_back(N);}for(N=d[a];N;N--)for(int j:f[N-1])if(!ping(a,j)){travelTo(j);a=j;break;}travelTo(b);}

Compilation message

grader.c: In function 'int main()':
grader.c:48:11: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf ("%d%d%d%d", &N, &a, &b, &M);
     ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
grader.c:51:18: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
             scanf("%d", &distance[u][v]);
             ~~~~~^~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 111 ms 4344 KB Output is correct
2 Correct 110 ms 4348 KB Output is correct
3 Correct 103 ms 4344 KB Output is correct
4 Correct 110 ms 4508 KB Output is correct
5 Correct 102 ms 4344 KB Output is correct
6 Correct 104 ms 4344 KB Output is correct
7 Correct 4 ms 384 KB Output is correct
8 Correct 4 ms 384 KB Output is correct
9 Correct 4 ms 384 KB Output is correct
10 Correct 5 ms 640 KB Output is correct

Subtask #2
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 112 ms 4344 KB Output is correct
2 Correct 30 ms 2304 KB Output is correct
3 Correct 113 ms 4348 KB Output is correct
4 Correct 104 ms 4344 KB Output is correct
5 Correct 118 ms 4344 KB Output is correct

Subtask #3
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 112 ms 4216 KB Output is correct
2 Correct 30 ms 2296 KB Output is correct
3 Correct 116 ms 4344 KB Output is correct
4 Correct 99 ms 4268 KB Output is correct
5 Correct 115 ms 4264 KB Output is correct

Subtask #4
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 110 ms 4316 KB Output is correct
2 Correct 30 ms 2296 KB Output is correct
3 Correct 112 ms 4348 KB Output is correct
4 Correct 107 ms 4344 KB Output is correct
5 Correct 112 ms 4344 KB Output is correct