oj.uz

Submission #371184

# Submission time Handle Problem Language Result Execution time Memory
371184 2021-02-26T04:11:09 Z ja_kingy Circus (Balkan15_CIRCUS) C++14
0 / 100
 18 ms 2660 KB 
#include "circus.h"
#include <bits/stdc++.h>
typedef std::pair<int,int> pii;
std::vector<pii> can_slv;

void init(int N, int M, int P[]){
    int it = 0;
    can_slv.push_back({M,M});
    for (int i = N; i-->0;) {
        while (it < can_slv.size() && can_slv[it].first >= P[i]) it++;
        int S = can_slv[it-1].second - P[i];
        can_slv.push_back({P[i] - S, P[i]});
    }
}

int minLength(int D) {
    auto p = lower_bound(can_slv.rbegin(), can_slv.rend(), std::make_pair(D,0));
    return p->second - D;
}

Compilation message

circus.cpp: In function 'void init(int, int, int*)':
circus.cpp:10:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   10 |         while (it < can_slv.size() && can_slv[it].first >= P[i]) it++;
      |                ~~~^~~~~~~~~~~~~~~~
grader.cpp: In function 'int main()':
grader.cpp:14:12: warning: unused variable 'max_code' [-Wunused-variable]
   14 |  long long max_code;
      |            ^~~~~~~~
grader.cpp:16:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   16 |  scanf("%d%d", &N, &M);
      |  ~~~~~^~~~~~~~~~~~~~~~
grader.cpp:18:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   18 |   scanf("%d", &P[i]);
      |   ~~~~~^~~~~~~~~~~~~
grader.cpp:21:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   21 |  scanf("%d", &Q);
      |  ~~~~~^~~~~~~~~~
grader.cpp:23:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   23 |   scanf("%d", &d);
      |   ~~~~~^~~~~~~~~~

Subtask #1
0 / 11.0

# Verdict Execution time Memory Grader output
1 Incorrect 18 ms 2660 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 17.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 364 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 23.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 364 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 9.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 364 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 31.0

# Verdict Execution time Memory Grader output
1 Incorrect 18 ms 2660 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #6
0 / 9.0

# Verdict Execution time Memory Grader output
1 Incorrect 18 ms 2660 KB Output isn't correct
2 Halted 0 ms 0 KB -