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28 lines
433 B
28 lines
433 B
5 days ago
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#include<stdio.h>
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int main(){
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float num[3][4];
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for(int i=0;i<3;i++){
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for(int j=0;j<4;j++){
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scanf("%f",&num[i][j]);
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}
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}
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for(int i=0;i<3;i++){
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float sum=0;
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for(int j=0;j<=3;j++){
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if(j==0){
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printf("%.0f ",num[i][j]);
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}else{
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printf("%.1f ",num[i][j]);
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if(j>=1){
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sum+=num[i][j];
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}
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if(j==3){
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printf("%.1f \n",sum);
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sum=0;
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}
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}
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}
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}
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return 0;
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}
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