Submission #746704

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
746704	2023-05-23 01:16:14	arthur_nascimento	Fish 2 (JOI22_fish2)	C++14	13 / 100	4081 ms	13900 KiB

fish2

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#include <iostream>
#include <algorithm>
#include <vector>
#include <cstring>
#include <map>
#include <set>
#include <ctime>
using namespace std;
 
#define maxn 200200
#define pb push_back
#define debug 
#define pii pair<int,int>
#define ll long long
#define mod 998244353
#define inf (1<<30)
 
int v_ord[maxn];
int v_rev[maxn];
 
struct query {
  int l, r, id;
  query(int l=0,int r=0,int id=0): l(l), r(r), id(id) {}
};
 
int ans[maxn];
 
int stck[maxn];
int ans_acc[maxn];
int sz;
 
 
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Compilation message (stderr)

fish2.cpp: In function 'void solve(int*, int, int, std::vector<query>)':
fish2.cpp:54:8: warning: statement has no effect [-Wunused-value]
   54 |  debug("hey\n");
      |       ~^~~~~~~~
fish2.cpp:97:10: warning: left operand of comma operator has no effect [-Wunused-value]
   97 |    debug("pop %d, eats %d, surv %d jmp %d\n",stck[sz-1],eats,survives,jmp);
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
fish2.cpp:97:55: warning: right operand of comma operator has no effect [-Wunused-value]
   97 |    debug("pop %d, eats %d, surv %d jmp %d\n",stck[sz-1],eats,survives,jmp);
      |                                              ~~~~~~~~~^
fish2.cpp:97:62: warning: right operand of comma operator has no effect [-Wunused-value]
   97 |    debug("pop %d, eats %d, surv %d jmp %d\n",stck[sz-1],eats,survives,jmp);
      |                                                              ^~~~~~~~
fish2.cpp:97:71: warning: right operand of comma operator has no effect [-Wunused-value]
   97 |    debug("pop %d, eats %d, surv %d jmp %d\n",stck[sz-1],eats,survives,jmp);
      |                                                                       ^~~
fish2.cpp:117:9: warning: left operand of comma operator has no effect [-Wunused-value]
  117 |   debug("i %d gr_L %d walk_R %d\n\n",i,greater_L[i],lo);
      |         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
fish2.cpp:117:51: warning: right operand of comma operator has no effect [-Wunused-value]
  117 |   debug("i %d gr_L %d walk_R %d\n\n",i,greater_L[i],lo);
      |                                                   ^
fish2.cpp:117:51: warning: right operand of comma operator has no effect [-Wunused-value]
  117 |   debug("i %d gr_L %d walk_R %d\n\n",i,greater_L[i],lo);
      |                                        ~~~~~~~~~~~^
fish2.cpp:107:15: warning: unused variable 'hi' [-Wunused-variable]
  107 |   int lo = i, hi = n;
      |               ^~
fish2.cpp: In function 'int main()':
fish2.cpp:151:7: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
  151 |  scanf("%d",&n);
      |  ~~~~~^~~~~~~~~
fish2.cpp:154:8: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
  154 |   scanf("%d",v_ord+i);
      |   ~~~~~^~~~~~~~~~~~~~
fish2.cpp:160:7: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
  160 |  scanf("%d",&q);
      |  ~~~~~^~~~~~~~~
fish2.cpp:168:8: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
  168 |   scanf("%d%d%d",&ty,&l,&r);
      |   ~~~~~^~~~~~~~~~~~~~~~~~~~

• Subtask 1: 5 / 5
• Subtask 2: 8 / 8
• Subtask 3: 0 / 12
• Subtask 4: 0 / 23
• Subtask 5: 0 / 35
• Subtask 6: 0 / 17