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  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4. 	double t,v;
  5. 	double maxv, peakt;
  6. 	int n;
  7. 	int a=0, count=0;
  8. 	double ikichi;
  9. 	printf("データ数を入力してください。");
  10. 	scanf("%d",&n);
  11. 	printf("%d", n);
  12. 	printf("\n閾値を入力してください");
  13. 	scanf("%lf", &ikichi);
  14. 	printf("%.2f", ikichi);
  15. 	for(int i=0;i<n;i++){
  16. 		scanf("%lf,%lf", &t, &v);
  17.  
  18. 	if(ikichi<v){
  19. 	if(a==0){
  20. 		a=1;
  21. 		maxv=v;
  22. 		peakt=t;
  23. 	}	
  24. 	else if(v>maxv){
  25. 		maxv=v;
  26. 		peakt=t;
  27. 	}
  28. 	}
  29. 	else if(ikichi>v && a==1){
  30. 		a=0;
  31. 		count++;
  32. 		printf("\n%d   時間 %.2f  電位 %.2f", count, peakt, maxv);
  33. 	}
  34.  
  35.  
  36. 	}
  37. 	return 0;
  38. }
  39.  
Success #stdin #stdout 0s 5320KB
comments (?)
stdin 
151
3.5
0.000000,2.414217
0.100000,2.406563
0.200000,2.406563
0.300000,2.419319
0.400000,2.411665
0.500000,2.409114
0.600000,2.416768
0.700000,2.419319
0.800000,2.409114
0.900000,2.416768
1.000000,2.409114
1.100000,2.414217
1.200000,2.411665
1.300000,2.414217
1.400000,2.419319
1.500000,2.414217
1.600000,2.419319
1.700000,2.409114
1.800000,2.411665
1.900000,2.409114
2.000000,2.406563
2.100000,2.409114
2.200000,2.414217
2.300000,2.411665
2.400000,2.411665
2.500000,2.432075
2.600000,2.648931
2.700000,2.972940
2.800000,3.516356
2.900000,3.786788
3.000000,3.919453
3.100000,3.988336
3.200000,3.955170
3.300000,3.922004
3.400000,3.916901
3.500000,3.927106
3.600000,3.914350
3.700000,3.702597
3.800000,3.284192
3.900000,3.077541
4.000000,2.975491
4.100000,2.830070
4.200000,2.768840
4.300000,2.728020
4.400000,2.735674
4.500000,3.021414
4.600000,3.758724
4.700000,3.870979
4.800000,3.893940
4.900000,3.904145
5.000000,3.914350
5.100000,3.927106
5.200000,3.942414
5.300000,3.932209
5.400000,3.934760
5.500000,3.937311
5.600000,3.952619
5.700000,3.845466
5.800000,3.258680
5.900000,3.039272
6.000000,2.847929
6.100000,2.758635
6.200000,2.728020
6.300000,2.725469
6.400000,2.768840
6.500000,2.781596
6.600000,2.786699
6.700000,2.909159
6.800000,3.705148
6.900000,3.983234
7.000000,3.970478
7.100000,3.962824
7.200000,3.955170
7.300000,3.901594
7.400000,3.345422
7.500000,3.069887
7.600000,2.952530
7.700000,2.988247
7.800000,2.975491
7.900000,2.980594
8.000000,2.990799
8.100000,2.985696
8.200000,3.003555
8.300000,2.993350
8.400000,3.350524
8.500000,3.960273
8.600000,3.950068
8.700000,3.942414
8.800000,3.942414
8.900000,3.914350
9.000000,3.615854
9.100000,2.557086
9.200000,2.442280
9.300000,2.444832
9.400000,2.439729
9.500000,2.419319
9.600000,2.419319
9.700000,2.411665
9.800000,2.416768
9.900000,2.421870
10.000000,2.432075
10.100000,2.432075
10.200000,2.432075
10.300000,2.424422
10.400000,2.424422
10.500000,2.432075
10.600000,2.416768
10.700000,2.421870
10.800000,2.421870
10.900000,2.426973
11.000000,2.421870
11.100000,2.429524
11.200000,2.421870
11.300000,2.421870
11.400000,2.432075
11.500000,2.416768
11.600000,2.421870
11.700000,2.429524
11.800000,2.421870
11.900000,2.424422
12.000000,2.429524
12.100000,2.646380
12.200000,3.013760
12.300000,3.521458
12.400000,3.707699
12.500000,3.804646
12.600000,3.804646
12.700000,3.768929
12.800000,3.756173
12.900000,3.554624
13.000000,3.230616
13.100000,3.314807
13.200000,3.353076
13.300000,2.995901
13.400000,2.707610
13.500000,2.608111
13.600000,2.592804
13.700000,2.587701
13.800000,2.603009
13.900000,3.115810
14.000000,3.618405
14.100000,3.643918
14.200000,3.720455
14.300000,3.743417
14.400000,3.626059
14.500000,2.531574
14.600000,2.444832
14.700000,2.439729
14.800000,2.442280
14.900000,2.434627
15.000000,2.432075
stdout 
データ数を入力してください。151
閾値を入力してください3.50
1   時間 3.10  電位 3.99
2   時間 5.60  電位 3.95
3   時間 6.90  電位 3.98
4   時間 8.50  電位 3.96
5   時間 12.50  電位 3.80
6   時間 14.30  電位 3.74
https://ideone.com/reHhkb
language:
C99 (gcc 8.3)
created:
2 days ago
visibility:
public

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