Submission #174689

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
174689	2020-01-06 17:06:19	Gurban	Simple game (IZhO17_game)	C++14	100 / 100	481 ms	44152 KiB

game

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#include <bits/stdc++.h>
#define pb push_back
#define ss second
#define ff first
#define N 100005
#define inf 1000000009
#define ll long long
#define mid(a,b) (a+b)/2
#define pii pair<int,int>
using namespace std;
const int H = 1e6+7;
int n,m,T[4 * H][5],a[N],pos,val,h,t;
void upd(int t,int a,int b,int l,int r,int nd){
  T[nd][0] += T[nd / 2][1];
  T[nd][0] -= T[nd / 2][2];
  T[nd][1] += T[nd / 2][1];
  T[nd][2] += T[nd / 2][2];
  if(l >= a and r <= b){
    if(t == 1) {
      T[nd][0] ++;
      T[nd][1] ++;
    }
    else {
      T[nd][0]--;
      T[nd][2]++;
    }
 
 
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Compilation message (stderr)

game.cpp: In function 'int main()':
game.cpp:60:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%d",&n,&m);
  ~~~~~^~~~~~~~~~~~~~
game.cpp:62:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d",a + i);
   ~~~~~^~~~~~~~~~~~
game.cpp:66:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d",&t);
   ~~~~~^~~~~~~~~
game.cpp:68:9: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
    scanf("%d%d",&pos,&val);
    ~~~~~^~~~~~~~~~~~~~~~~~
game.cpp:76:9: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
    scanf("%d",&h);
    ~~~~~^~~~~~~~~

• Subtask 1: 22 / 22
• Subtask 2: 27 / 27
• Subtask 3: 51 / 51