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  1. #include <stdio.h>
  2.  
  3. int main() {
  4. double time[100000], v[100000];
  5. int n = 0;
  6.  
  7. while (scanf("%lf,%lf", &time[n], &v[n]) == 2) {
  8. n++;
  9. }
  10.  
  11. for (int i = 1; i < n - 1; i++) {
  12. if (v[i] > v[i - 1] && v[i] > v[i + 1] && v[i] > 3.4) {
  13.  
  14. printf("%.2f\n", v[i]);
  15. }
  16. }
  17.  
  18. return 0;
  19. }
Success #stdin #stdout 0s 5312KB
stdin
0.000000,2.444053
0.100000,2.436417
0.200000,2.441508
0.300000,2.449143
0.400000,2.444053
0.500000,2.451688
0.600000,2.461868
0.700000,2.456778
0.800000,2.451688
0.900000,2.449143
1.000000,2.449143
1.100000,2.446598
1.200000,2.454233
1.300000,2.441508
1.400000,2.438963
1.500000,2.444053
1.600000,2.456778
1.700000,2.449143
1.800000,2.975977
1.900000,3.589344
2.000000,3.782771
2.100000,3.782771
2.200000,3.546077
2.300000,2.914895
2.400000,2.619664
2.500000,2.444053
2.600000,2.449143
2.700000,2.431327
2.800000,2.652750
2.900000,3.177039
3.000000,3.220305
3.100000,3.151588
3.200000,2.721468
3.300000,2.525496
3.400000,2.477139
3.500000,2.461868
3.600000,2.454233
3.700000,2.533131
3.800000,2.683291
3.900000,2.716377
4.000000,2.749464
4.100000,2.678201
4.200000,2.487319
4.300000,2.454233
4.400000,2.446598
4.500000,2.436417
4.600000,2.517860
4.700000,2.550947
4.800000,2.614574
4.900000,2.670566
5.000000,2.701107
5.100000,2.472049
5.200000,2.461868
5.300000,2.464413
5.400000,2.899624
5.500000,3.271207
5.600000,3.169404
5.700000,3.253392
5.800000,3.383191
5.900000,2.718923
6.000000,2.466959
6.100000,2.461868
6.200000,3.187219
6.300000,3.357740
6.400000,3.413732
6.500000,3.543532
6.600000,2.975977
6.700000,2.502590
6.800000,2.899624
6.900000,3.388281
7.000000,2.609484
7.100000,2.553492
7.200000,2.489864
7.300000,2.678201
7.400000,2.525496
7.500000,2.573852
7.600000,3.174494
7.700000,3.502811
7.800000,3.375556
7.900000,3.497720
8.000000,3.398462
8.100000,2.525496
8.200000,2.466959
8.300000,2.846177
8.400000,3.403552
8.500000,3.261027
8.600000,3.345015
8.700000,3.352650
8.800000,2.540766
8.900000,2.449143
9.000000,2.825816
9.100000,3.166859
9.200000,3.174494
9.300000,3.205035
9.400000,3.149043
9.500000,2.497500
9.600000,2.494955
9.700000,2.808001
9.800000,3.276297
9.900000,3.380646
10.000000,3.462089
10.100000,3.289023
10.200000,2.500045
10.300000,2.472049
10.400000,2.596758
10.500000,3.220305
10.600000,3.187219
10.700000,3.317019
10.800000,3.383191
10.900000,3.103231
11.000000,2.497500
11.100000,2.469504
11.200000,2.578943
11.300000,3.286478
11.400000,3.355195
11.500000,3.401007
11.600000,3.261027
11.700000,2.522951
11.800000,2.466959
11.900000,2.451688
12.000000,3.141408
12.100000,3.398462
12.200000,3.492630
12.300000,3.456999
12.400000,2.996337
12.500000,2.482229
12.600000,2.464413
12.700000,2.561127
12.800000,3.113412
12.900000,3.378101
13.000000,3.530807
13.100000,3.441728
13.200000,2.545856
13.300000,2.464413
13.400000,2.451688
13.500000,2.520405
13.600000,3.072690
13.700000,3.220305
13.800000,3.385736
13.900000,3.350105
14.000000,3.243211
14.100000,2.517860
14.200000,2.472049
14.300000,2.459323
14.400000,2.454233
14.500000,3.245756
14.600000,3.423913
14.700000,3.423913
14.800000,3.484995
14.900000,2.965796
15.000000,2.479684
15.100000,2.477139
15.200000,2.647660
15.300000,3.538442
15.400000,3.680967
15.500000,3.663151
15.600000,3.632610
15.700000,2.726558
15.800000,2.479684
15.900000,2.472049
16.000000,2.739283
16.100000,3.642791
16.200000,3.635155
16.300000,3.640245
16.400000,3.566438
16.500000,2.517860
16.600000,2.466959
16.700000,2.629844
16.800000,3.357740
16.900000,3.334835
17.000000,3.202490
17.100000,2.813091
17.200000,2.494955
17.300000,2.512770
17.400000,3.044694
17.500000,3.154133
17.600000,3.138863
17.700000,3.233031
17.800000,3.276297
17.900000,2.502590
18.000000,2.487319
18.100000,3.159223
18.200000,3.703873
18.300000,3.706418
18.400000,3.708963
18.500000,2.988702
18.600000,2.497500
18.700000,2.528041
18.800000,3.406097
18.900000,3.431548
19.000000,3.423913
19.100000,3.370466
19.200000,2.576397
19.300000,2.502590
19.400000,2.568762
19.500000,3.355195
19.600000,2.604393
19.700000,2.438963
19.800000,2.423692
19.900000,2.589123
20.000000,2.683291
20.100000,2.510225
20.200000,2.856357
20.300000,2.802911
20.400000,2.741828
20.500000,2.461868
20.600000,2.459323
20.700000,2.594213
20.800000,3.182129
20.900000,3.118502
21.000000,3.003973
21.100000,2.652750
21.200000,2.487319
21.300000,2.487319
21.400000,2.919985
21.500000,2.889444
21.600000,2.874173
21.700000,2.721468
21.800000,2.507680
21.900000,2.472049
22.000000,2.818181
22.100000,3.047239
22.200000,3.184674
22.300000,3.342470
22.400000,2.545856
22.500000,2.469504
22.600000,2.492409
22.700000,3.449364
22.800000,3.520626
22.900000,3.556257
23.000000,2.683291
23.100000,2.494955
23.200000,2.487319
23.300000,3.184674
23.400000,3.319564
23.500000,3.075235
23.600000,2.556037
23.700000,2.479684
23.800000,2.884353
23.900000,3.202490
24.000000,2.734193
24.100000,2.604393
24.200000,2.515315
24.300000,2.507680
24.400000,2.502590
24.500000,2.500045
24.600000,2.494955
24.700000,2.492409
24.800000,2.492409
24.900000,2.487319
25.000000,2.489864
25.100000,2.482229
25.200000,2.487319
25.300000,2.494955
25.400000,2.487319
25.500000,2.487319
25.600000,2.487319
25.700000,2.482229
25.800000,2.484774
25.900000,2.489864
26.000000,2.489864
26.100000,2.477139
26.200000,2.482229
26.300000,2.489864
26.400000,2.474594
26.500000,2.489864
26.600000,2.487319
26.700000,2.472049
26.800000,2.487319
26.900000,2.479684
27.000000,2.474594
27.100000,2.487319
27.200000,2.477139
27.300000,2.479684
27.400000,2.472049
27.500000,2.487319
27.600000,2.477139
27.700000,2.484774
27.800000,2.477139
27.900000,2.477139
stdout
3.54
3.50
3.50
3.40
3.46
3.40
3.49
3.53
3.48
3.68
3.64
3.64
3.71
3.43
3.56