Submission #23025

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
23025	2017-05-01 23:45:42	shuuna	Sterilizing Spray (JOI15_sterilizing)	C++14	15 / 100	5000 ms	250024 KiB

sterilizing

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//THIS IS ONLY TRIAL. SOLUTION TAKEN FROM KAGAMIZ BLOG
#include <bits/stdc++.h>
#define MAX_N (100010)
#define MAX_Q (100010)
#define MAX_S (131072)
using namespace std;
typedef long long Int;
class BIT {
  Int A[MAX_N + 1];
public:
  BIT(){
    memset(A, 0, sizeof(A));
  }
  void add(int p, Int x){
    for (p++; p <= MAX_N; p += p & -p) A[p] += x;
  }
  Int sum(int p){
    Int ret = 0;
    for (p++; p; p &= (p - 1)) ret += A[p];
    return (ret);
  }
};
struct Node {
  Int val;
  bool id;
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

sterilizing.cpp: In function 'int main()':
sterilizing.cpp:122:31: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d %d %d", &N, &Q, &K);
                               ^
sterilizing.cpp:125:21: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d", C + i);
                     ^
sterilizing.cpp:129:41: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d %d %d", S + i, T + i, U + i);
                                         ^

• Subtask 1: 5 / 5
• Subtask 2: 10 / 10
• Subtask 3: 0 / 10
• Subtask 4: 0 / 75