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  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4.     double t[200], v[200]; 
  5.     int i = 0;              
  6.     while (i < 200) {
  7.         int n;
  8.         n = scanf("%lf,%lf", &t[i], &v[i]);
  9.         if (n != 2) {
  10.             break;
  11.         }
  12.  
  13.         i++;  
  14.     }
  15.      printf("（時刻[秒], 電位[V]）:\n");
  16.     int j = 1;
  17.     while (j < i - 1) {
  18.         if (v[j] > v[j - 1] && v[j] > v[j + 1]) {
  19.             printf("%.6f, %.6f\n", t[j], v[j]);
  20.         }
  21.         j++;
  22.     }
  23.  
  24.     return 0;
  25. }
Success #stdin #stdout 0s 5320KB
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stdin
copy 
15.000000,2.538808
15.100000,2.520961
15.200000,2.526060
15.300000,2.523511
15.400000,2.582150
15.500000,2.684132
15.600000,2.888095
15.700000,3.094608
15.800000,3.278176
15.900000,3.372509
16.000000,3.566274
16.100000,3.714148
16.200000,3.805931
16.300000,3.839075
16.400000,3.770238
16.500000,3.528031
16.600000,3.158347
16.700000,2.821807
16.800000,2.681582
16.900000,2.597447
17.000000,2.505664
17.100000,2.543907
17.200000,2.518411
17.300000,2.531159
17.400000,2.584700
17.500000,2.668835
17.600000,2.839654
17.700000,3.002825
17.800000,3.234833
17.900000,3.359761
18.000000,3.538229
18.100000,3.607067
18.200000,3.729445
18.300000,3.844174
18.400000,3.877319
18.500000,3.882418
18.600000,3.805931
18.700000,3.563725
18.800000,3.176194
18.900000,2.834555
19.000000,2.643339
19.100000,2.554105
19.200000,2.510763
19.300000,2.505664
19.400000,2.533709
19.500000,2.571952
19.600000,2.638240
19.700000,2.740222
19.800000,2.931438
19.900000,3.143050
20.000000,3.336815
20.100000,3.568824
20.200000,3.630013
20.300000,3.721796
20.400000,3.841625
20.500000,3.884967
20.600000,3.770238
20.700000,3.413301
20.800000,2.972230
20.900000,2.719825
21.000000,2.610195
21.100000,2.559204
21.200000,2.541357
21.300000,2.556655
21.400000,2.569402
21.500000,2.645889
21.600000,2.763168
21.700000,2.849852
21.800000,2.936537
21.900000,3.046167
22.000000,3.191491
22.100000,3.367410
22.200000,3.477040
22.300000,3.703950
22.400000,3.788084
22.500000,3.887517
22.600000,3.928309
22.700000,3.951255
22.800000,3.956354
22.900000,3.943607
23.000000,3.849274
23.100000,3.614715
23.200000,3.349563
23.300000,3.053816
23.400000,2.796312
23.500000,2.115583
23.600000,2.347592
23.700000,2.515862
23.800000,2.510763
23.900000,2.707078
24.000000,2.829456
24.100000,2.939086
24.200000,3.074212
24.300000,3.385256
24.400000,3.543328
24.500000,3.624914
24.600000,3.765139
24.700000,3.798283
24.800000,3.864571
24.900000,3.849274
25.000000,3.823778
25.100000,3.719247
25.200000,3.385256
25.300000,3.071663
25.400000,2.793762
25.500000,2.635690
25.600000,2.594898
25.700000,2.549006
25.800000,2.541357
25.900000,2.607645
26.000000,2.691780
26.100000,2.775915
26.200000,2.849852
26.300000,3.051266
26.400000,3.296022
26.500000,3.489788
26.600000,3.655508
26.700000,3.752391
26.800000,3.836526
26.900000,3.856922
27.000000,3.900264
27.100000,3.867120
27.200000,3.719247
27.300000,3.311320
27.400000,2.951834
27.500000,2.775915
27.600000,2.653537
27.700000,2.587249
27.800000,2.561754
27.900000,2.625492
28.000000,2.676483
28.100000,2.742771
28.200000,2.796312
28.300000,2.862600
28.400000,3.046167
28.500000,3.283275
28.600000,3.479590
28.700000,3.678454
28.800000,3.793184
28.900000,3.862021
29.000000,3.923210
29.100000,3.938508
29.200000,3.923210
29.300000,3.849274
29.400000,3.579022
29.500000,3.257779
29.600000,3.043618
29.700000,2.849852
29.800000,2.704528
29.900000,2.628042
30.000000,2.533709
stdout
copy 
（時刻[秒], 電位[V]）:
15.200000, 2.526060
16.300000, 3.839075
17.100000, 2.543907
18.500000, 3.882418
20.500000, 3.884967
22.800000, 3.956354
23.700000, 2.515862
24.800000, 3.864571
27.000000, 3.900264
29.100000, 3.938508
https://ideone.com/bYzUjc
language:
C (gcc 8.3)
created:
1 day ago
visibility:
public

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