#include <stdio.h>
#define N 100
int main(void) {
	double t[N],v[N];
	int i=0;
	while(scanf("%lf,%lf",&t[i],&v[i])==2&&i<N){
		i++;
	}
	printf("No.\t時間[s]\t電位[v]\n");
	int n=1;
	for(int j=1;j<i;j++){
		if(v[j]>v[j-1]&&v[j]>v[j+1]){
			printf("%dnt%lf\t%lf\n",n++,t[j],v[j]);
		}
	}
	return 0;
}
 

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0.000000,2.387180
0.100000,2.394816
0.200000,2.392271
0.300000,2.392271
0.400000,2.392271
0.500000,2.387180
0.600000,2.392271
0.700000,2.384634
0.800000,2.392271
0.900000,2.392271
1.000000,2.392271
1.100000,2.392271
1.200000,2.379544
1.300000,2.417725
1.400000,1.946828
1.500000,2.422815
1.600000,2.412634
1.700000,2.417725
1.800000,2.427906
1.900000,2.415179
2.000000,2.407543
2.100000,2.430451
2.200000,2.682445
2.300000,3.728599
2.400000,3.978047
2.500000,3.944957
2.600000,3.972957
2.700000,3.990774
2.800000,3.970411
2.900000,3.960230
3.000000,3.972957
3.100000,3.962775
3.200000,3.965320
3.300000,3.542786
3.400000,2.998073
3.500000,2.593356
3.600000,2.486450
3.700000,2.453360
3.800000,2.448269
3.900000,2.560266
4.000000,3.407880
4.100000,3.815143
4.200000,3.955139
4.300000,4.023864
4.400000,4.026410
4.500000,4.056954
4.600000,4.084954
4.700000,4.077317
4.800000,4.077317
4.900000,4.077317
5.000000,4.082408
5.100000,4.084954
5.200000,4.000956
5.300000,3.695509
5.400000,3.089707
5.500000,2.667173
5.600000,2.506813
5.700000,2.458451
5.800000,2.463542
5.900000,2.476268
6.000000,2.621356
6.100000,3.099889
6.200000,3.606421
6.300000,3.888959
6.400000,3.985684
6.500000,3.993320
6.600000,4.028955
6.700000,4.051864
6.800000,4.046773
6.900000,4.044227
7.000000,4.041682
7.100000,4.018774
7.200000,3.888959
7.300000,3.547877
7.400000,3.110070
7.500000,2.738443
7.600000,2.547539
7.700000,2.471178
7.800000,2.473723
7.900000,2.542449
8.000000,2.939529
8.100000,3.552968
8.200000,3.883868
8.300000,3.972957
8.400000,3.983138
8.500000,4.016228
8.600000,4.028955
8.700000,4.028955
8.800000,4.034046
8.900000,4.041682
9.000000,4.031501
9.100000,3.985684
9.200000,3.866050
9.300000,3.746417
9.400000,3.270429
9.500000,2.942074
9.600000,2.784260
9.700000,2.702808
9.800000,2.623901
9.900000,2.534812
10.000000,2.481359
10.100000,2.652134
10.200000,3.124500
10.300000,3.682140
10.400000,3.921455
10.500000,3.998231
10.600000,4.012455
10.700000,4.045678
10.800000,4.061234
10.900000,4.055678
11.000000,4.032456
11.100000,3.987654
11.200000,3.842345
11.300000,3.489012
11.400000,3.012345
11.500000,2.723456
11.600000,2.543210
11.700000,2.487654
11.800000,2.491234
11.900000,2.587654
12.000000,2.954321
12.100000,3.523456
12.200000,3.891234
12.300000,3.987654
12.400000,4.001234
12.500000,4.023456