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  1. #include <stdio.h>
  2.  
  3.  
  4.  
  5. int main(){
  6. double a[200];
  7. double b[200];
  8. int count=0;
  9. for(int i=0;i<200;i++){
  10. scanf("%lf,%lf",&a[i],&b[i]);
  11. }
  12. for(int i=0;i<200;i++){
  13. if(b[i]>1.8){
  14. if(b[i-2]<b[i] && b[i-1]<b[i] && b[i]>b[i+1]&&b[i]>b[i+2]){
  15. count++;
  16. printf("%d %lf %lf \n",count,a[i],b[i]);
  17. }
  18. }
  19. }
  20. return 0;
  21. }
  22.  
Success #stdin #stdout 0.01s 5276KB
stdin
0.000000,1.758660
0.100000,1.761205
0.200000,1.751027
0.300000,1.753572
0.400000,1.758660
0.500000,1.758660
0.600000,1.756116
0.700000,1.756116
0.800000,1.761205
0.900000,1.827357
1.000000,2.427814
1.100000,2.862892
1.200000,3.165665
1.300000,3.137678
1.400000,2.880702
1.500000,2.188649
1.600000,1.822268
1.700000,1.801914
1.800000,1.868066
1.900000,2.259890
2.000000,2.623726
2.100000,3.066437
2.200000,3.277615
2.300000,3.353944
2.400000,3.071525
2.500000,2.437992
2.600000,1.934218
2.700000,1.819724
2.800000,1.847711
2.900000,1.944395
3.000000,2.262434
3.100000,2.786562
3.200000,3.135133
3.300000,3.259805
3.400000,3.071525
3.500000,2.247168
3.600000,1.888420
3.700000,1.845167
3.800000,1.880787
3.900000,2.109775
4.000000,2.211548
4.100000,2.626271
4.200000,2.982475
4.300000,3.114779
4.400000,2.979930
4.500000,2.035990
4.600000,1.832445
4.700000,1.819724
4.800000,2.008003
4.900000,2.127586
5.000000,2.122497
5.100000,2.712777
5.200000,3.109690
5.300000,3.132589
5.400000,2.817094
5.500000,2.270067
5.600000,1.944395
5.700000,1.812091
5.800000,1.827357
5.900000,2.005459
6.000000,2.402371
6.100000,2.837449
6.200000,3.178387
6.300000,3.102057
6.400000,2.684790
6.500000,1.954572
6.600000,1.829901
6.700000,1.852800
6.800000,1.954572
6.900000,2.328586
7.000000,2.689879
7.100000,3.028272
7.200000,3.117323
7.300000,2.768752
7.400000,2.135219
7.500000,1.847711
7.600000,1.827357
7.700000,1.852800
7.800000,2.063978
7.900000,2.468523
8.000000,2.832360
8.100000,3.046082
8.200000,2.926500
8.300000,2.351485
8.400000,1.934218
8.500000,1.870610
8.600000,1.880787
8.700000,2.015636
8.800000,2.259890
8.900000,2.626271
9.000000,2.895968
9.100000,2.641537
9.200000,1.807002
9.300000,1.791736
9.400000,1.791736
9.500000,1.786648
9.600000,1.781559
9.700000,1.776471
9.800000,1.789192
9.900000,1.776471
10.000000,1.781559
10.100000,1.773926
10.200000,1.779015
10.300000,1.773926
10.400000,1.784103
10.500000,1.768838
10.600000,1.773926
10.700000,1.781559
10.800000,1.781559
10.900000,1.768838
11.000000,1.773926
11.100000,1.771382
11.200000,1.771382
11.300000,1.771382
11.400000,1.779015
11.500000,1.771382
11.600000,1.771382
11.700000,1.779015
11.800000,1.771382
11.900000,1.766293
12.000000,1.771382
12.100000,1.771382
12.200000,1.768838
12.300000,1.766293
12.400000,1.773926
12.500000,1.763749
12.600000,1.763749
12.700000,1.761205
12.800000,1.773926
12.900000,1.768838
13.000000,1.763749
13.100000,1.773926
13.200000,1.768838
13.300000,1.768838
13.400000,1.768838
13.500000,1.768838
13.600000,1.768838
13.700000,1.761205
13.800000,1.776471
13.900000,1.768838
14.000000,1.763749
14.100000,1.768838
14.200000,1.766293
14.300000,1.761205
14.400000,1.771382
14.500000,1.768838
14.600000,1.766293
14.700000,1.761205
14.800000,1.771382
14.900000,1.768838
15.000000,1.771382
15.100000,1.758660
15.200000,1.766293
15.300000,1.766293
15.400000,1.771382
15.500000,1.766293
15.600000,1.758660
15.700000,1.763749
15.800000,1.771382
15.900000,1.771382
stdout
1 1.200000 3.165665 
2 2.300000 3.353944 
3 3.300000 3.259805 
4 4.300000 3.114779 
5 5.300000 3.132589 
6 6.200000 3.178387 
7 7.200000 3.117323 
8 8.100000 3.046082 
9 9.000000 2.895968