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@rogerioagjr
Last active August 29, 2015 14:19
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#include <cstdio>
int main(){
int n, resposta=0; // declaração de n e da resposta
scanf("%d", &n); // leio o valor de n na entrada
for(int i=1; i<=n; i++){ // para cada bandeja
int latas, copos; // declaro o valor de latas e de copos
scanf("%d %d", &latas, &copos); // leio o numero de latas e de copos
if(latas > copos) resposta+=copos; // se o número de latas for maior que o de copos, adicionamos os copos à resposta
}
printf("%d\n", resposta); // imprimos a resposta com quebra de linha para evitar runtime error
return 0;
}
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