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  1. #include <iostream>
  2. #include <stdio.h>
  3. #include <cmath>
  4. #include <iomanip>
  5. #include <string>
  6. #include <fstream>
  7. #include <sstream>
  8. #include <vector>
  9. #include <map>
  10.  
  11. #include <algorithm>
  12. using namespace std;
  13.  
  14.  
  15.  
  16. #define all(v) (v).begin(),(v).end()
  17. #define sz(v)	((int)((v).size()))
  18.  
  19.  
  20. typedef vector<int> vi;
  21.  
  22. int main(){
  23.  
  24.  
  25. #ifndef ONLINE_JUDGE
  26. 	freopen("in.txt","r",stdin);
  27. 	freopen("out.txt","w",stdout);
  28. #endif
  29.  
  30.  
  31. 	int num;
  32.  
  33.  
  34. 	scanf("%d",&num);
  35. 	vi m(num);
  36.  
  37. 	for(int i=0; i<num ; i++)
  38. 	cin>>m[i];
  39.  
  40. 	int shoot;
  41. 	cin>>shoot;
  42.  
  43. 	//vector<pair<int , int>> my(shoot) ;
  44. 	int f,s;
  45.  
  46. 	for(int i=0; i<shoot ; i++){
  47. 		cin>>f>>s;
  48. 		f--;
  49. 		if(f==0){
  50. 			m[f+1]+=m[f]-s;
  51. 			m[f]=0;
  52. 		}
  53.  
  54.  
  55.  
  56. 		else if(f == num-1){
  57. 		m[f-1]+=s-1;
  58. 		m[f]=0;
  59. 		}
  60. 		else{
  61.  
  62. 			m[f+1]+=m[f]-s;
  63. 			m[f-1]+=s-1;
  64. 		m[f]=0;
  65. 		}
  66.  
  67. 	}
  68.  
  69. 	for(int i=0; i<num ; i++)
  70. 	cout<<m[i]<<endl;
  71.  
  72. return 0;
  73. }
Success #stdin #stdout 0s 3476KB
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https://ideone.com/83WAxF
language:
C++ (gcc 8.3)
created:
9 years ago
visibility:
public

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